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Contact us High Voltage Surge Arresters Buyer´s Guide Document ID 1HSM 9543 12-00en, High Voltage Surge Arresters, Byuer´s Guide, Edition 14, May-2018 Table of contents Product information Introduction 3 Definitions 4 Simplified selection procedure 7 Design features - Porcelain-housed surge arresters, EXLIM 15 Design features - Polymer-housed surge arresters PEXLIM and TEXLIM 17 The PEXLINK concept 22 Quality control and testing 28 Technical information PEXLIM -- Zinc oxide surge arresters with silicone polymer-housed insulator: PEXLIM R-Y, 10 kA, IEC arrester class designation SL 29 PEXLIM Q-Y, 10 kA, IEC arrester class designation SM 36 PEXLIM P-Z, 20 kA, IEC arrester class designation SH 43 PEXLIM P-Y, 20 kA, IEC arrester class designation SH 50 TEXLIM -- High strength zinc oxide surge arresters with silicone polymer-housed insulator: TEXLIM Q-C, 10 kA, IEC arrester class designation SM 56 TEXLIM P-C, 20 kA, IEC arrester class designation SH 63 TEXLIM T-C, 20 kA, IEC arrester class designation SH 69 EXLIM -- Zinc oxide surge arresters with porcelain-housed insulator: EXLIM R, 10 kA, IEC arrester class designation SL 75 EXLIM Q-E, 10 kA, IEC arrester class designation SM 81 EXLIM Q-D, 10 kA, IEC arrester class designation SM 88 EXLIM P, 20 kA, IEC arrester class designation SH 94 EXLIM T, 20 kA, IEC arrester class designation SH 102 Accessories: Introduction 108 EXCOUNT-C 112 EXCOUNT-I 114 EXCOUNT-II 116 EXCOUNT-III 120 Other Purchase order 119 Installations with ABB surge arresters 121 2 Product information | ABB Surge Arresters -- Buyer´s Guide Safe, secure and economic supply of electricity -- with ABB surge arresters ABB surge arresters are the primary protection against atmospheric and switching overvoltages. They are generally connected in parallel with the equipment to be protected to divert the surge current. The active elements (MO resistors) of ABB surge arresters are manufactured using a highly non-linear ceramic resistor material, composed primarily of zinc oxide mixed with other metal oxides and sintered together. Strong focus on quality at all stages, from raw material through to finished product, ensures that ABB surge arresters survive the designed stresses with ease and with good margins. Different dimensions permit a large variety of standard arresters as well as client-specific solutions with regards protection levels, energy capability and mechanical performance. This Buyer's Guide deals with high voltage surge arresters for standard AC applications. For other applications, such as series capacitors protection, shunt capacitor protection or DC applications, contact your ABB sales representative. Product range Arrester classification Type Max. system voltage 2) kVrms Rated voltage 2) kVrms Energy requirement/ Lightning intensity Mechanical strength 3) Nm PEXLIM -- Silicone polymer-housed arrester Superior where low weight, reduced clearances, flexible mounting, non-fragility and additional personnel safety is required. Major component for PEXLINKTM concept for transmission line protection. 10 kA, IEC station class designation SL PEXLIM R-Y 24 - 170 18 - 144 Moderate 10 kA, IEC station class designation SM PEXLIM Q-Y 52 - 420 42 - 396 High 20 kA, IEC station class designation SH PEXLIM P-Z 52 - 420 42 - 396 Very high 20 kA, IEC station class designation SH PEXLIM P-Y 300 - 550 228 - 444 Very high 1 600 4 000 6 000 9 000 TEXLIM -- High strength silicone polymer-housed arrester Specially suited to extreme seismic zones. 10 kA, IEC station class designation SM TEXLIM Q-C 20 kA, IEC station class designation SH TEXLIM P-C 20 kA, IEC station class designation SH TEXLIM T-C 123 - 420 245 - 550 245 - 800 90 - 420 180 - 444 180 - 624 High Very high Very high 40 000 40 000 40 000 EXLIM -- Porcelain-housed arrester 10 kA, IEC station class designation SL 10 kA, IEC station class designation SM 10 kA, IEC station class designation SM 20 kA, IEC station class designation SH 20 kA, IEC station class designation SH EXLIM R EXLIM Q-E EXLIM Q-D EXLIM P EXLIM T 52 - 170 52 - 245 170 - 420 52 - 550 245 - 800 1) Arrester classification according to IEC 60099-4. 2) Arresters with lower or higher voltages may be available on request for special applications. 3) Specified short-term service load (SSL). 42 - 168 42 - 228 132 - 420 42 - 444 180 - 624 Moderate High High Very high Very high 7 500 7 500 20 000 20 000 20 000 ABB Surge Arresters -- Buyer´s Guide | Product information 3 Definitions NOTE! The standards referred to hereunder are the latest editions of IEC 60099-4 and IEEE C62.11 es. Other sources of TOV are load-rejection, energization of unloaded lines, ferroresonance, etc. The TOV capability of the arresters is indicated with prior energy stress in the relevant catalogues. Maximum system voltage (Us) The maximum voltage between phases during normal service. Nominal discharge current (IEC) The peak value of the lightning current impulse which is used to classify the arrester. Lightning classifying current (ANSI/IEEE) The designated lightning current used to perform the classification tests. Rated voltage (Ur) An arrester fulfilling the IEC standard must withstand its rated voltage (Ur) for 10 s after being preheated to 60 °C and subjected to energy injection as defined in the standard. Thus, Ur shall equal at least the 10-second TOV capability of an arrester. Additionally, rated voltage is used as a reference parameter. NOTE! TOV capability of ABB arresters exceeds the IEC requirements. Duty-cycle voltage rating (IEEE) The designated maximum permissible voltage between its terminals at which an arrester is designed to perform its duty cycle. Continuous operating voltage The maximum permissible r.m.s. power frequency voltage that may be applied continuously between the arrester terminals. This voltage is defined in different ways (verified by different test procedures) in IEC and IEEE. -- IEC (Uc) IEC gives the manufacturer the freedom to decide Uc. The value is verified in the operating duty test. -- IEEE (MCOV) IEEE lists the maximum continuous operating voltage (MCOV) for all arrester ratings used in a table. The value is used in all tests specified by IEEE. Temporary overvoltages (TOV) Temporary overvoltages, as differentiated from surge overvoltages, are oscillatory power frequency overvoltages of relatively long duration (from a few cycles to hours). The most common form of TOV occurs on the healthy phases of a system during an earth-fault involving one or more phas- Residual voltage/Discharge voltage The peak value of the voltage that appears between the terminals of an arrester during the passage of discharge current through it. Residual voltage depends on both the magnitude and the waveform of the discharge current. The voltage/current characteristics of the arresters are given in the relevant catalogues. Arrester class -- Distribution class arrester (IEC designations: DL, DM, DH) An arrester intended for use on distribution systems, typically of Us 52 kV, to protect components primarily from the effects of lightning. -- Station class arrester (IEC designations: SL, SM, SH) An arrester intended for use in stations to protect the equipment from transient overvoltages, typically but not only intended for use on systems of Us 72,5 kV. Energy capability The energy that a surge arrester can absorb, in one or more impulses, without damage and without loss of thermal stability. The energy capability of a surge arrester is different depending on the type, duration and grouping of applied impulses as well as what occurs afterwards. Arrester standards have historically not explicitly defined the energy capability of an arrester, and the current editions have specifically focused on attempting to resolve this deficiency in the following forms (IEC 60099-4 definitions): -- Repetitive charge transfer rating, Qrs The maximum specified charge transfer capability of an arrester, in the form of a single event or group of surges that may be transferred through an arrester without causing mechanical failure or unacceptable electrical degradation to the MO resistors. This applies to both station and distribution class arresters. -- Thermal charge transfer rating, Qth The maximum specified charge that may be transferred through an arrester or arrester section within 3 minutes in a thermal recovery test without causing a thermal runaway. This applies only to distribution class arresters. 4 Product information | ABB Surge Arresters -- Buyer´s Guide -- Thermal energy rating, Wth The maximum specified energy, given in kJ/kV of Ur, that may be injected into an arrester or arrester section within 3 minutes in a thermal recovery test without causing a thermal runaway. This applies only to station class arresters. Short-circuit capability The ability of an arrester, in the event of an overload due to any reason, to conduct the resulting system short-circuit current without violent shattering which may damage nearby equipment or injure personnel. After such an operation, the arrester must be replaced. The system short-circuit current may be high or low depending on the system impedance and earthing conditions and hence short-circuit capability is verified at different current levels. External insulation withstand strength The maximum value of the applied voltage of a specified wave shape which does not cause the flashover of an arrester. Unlike other equipment, arresters are designed to discharge internally and the voltage across the housing can never exceed the protective levels. Thus, the external insulation of arrester housings is self-protected and need not fulfill a certain standardized insulation class provided its insulation withstand strength is higher than the protective levels by a designated safety factor and appropriately corrected for installation altitude. NOTE! The insulation withstand of ABB surge arresters has been thoroughly considered in the design, and spacings between metal flanges as well as spacings between flanges and grading rings are sufficiently large to withstand overvoltages appearing during current discharges. All ABB arresters are suitable for installations up to at least 1000 m above sea level, often with a large margin. Polymeric insulators of hydrophobicity transfer material (HTM), e.g. silicone, present advantages including a generally improved pollution withstand behaviour when compared to similar ceramic insulators of equal creepage distance. From a pollution withstand or flashover point of view, a reduced creepage distance may be used on PEXLIM and TEXLIM arresters with such HTM insulators. The creepage distance is the length measured along the housing's external profile and serves as a measure of the arrester performance in polluted environments with respect to the risk of external flashover. Since the mean diameter for all the standard arresters is less than 300 mm, the specific creepage distance is the same as the nominal creepage distance. SLL Specified long-term load allowed to be continuously applied during service without causing any mechanical damage to the arrester. SSL Specified short-term load allowed to be applied during service for short periods and for relatively rare events without causing any mechanical damage to the arrester. MBL Mean breaking load is the average breaking load for porcelain-housed arresters. Pollution performance IEC 60815 defines five levels of pollution (from very light to very heavy), with the traditional correspondingly required creepage for porcelain housings as indicated in the table below. Site pollution severity class a b c d e Pollution level Specific creepage in Unified specific mm/kV (Us) creepage distance mm/kV (Us/ 3) Very light 12.7 22.0 Light (L) 16 27.8 Medium (M) 20 34.7 Heavy (H) 25 43.3 Very heavy (V) 31 53.7 ABB Surge Arresters -- Buyer´s Guide | Product information 5 Definitions Line Surge Arresters (LSA) Backflashover Occurs when lightning strikes the tower structure or overhead shield wire. The lightning discharge current, flowing through the tower and tower footing impedance, produces potential differences across the line insulation. If the line insulation strength is exceeded, flashover occurs i.e. a backflashover. Backflashover is most prevalent when tower footing impedance is high. Compact insulation lines Transmission lines with reduced clearances between phases and between phase and earth and with lower insulation level withstand than for normal lines for the same system voltage. LSA Line Surge Arresters are intended for installation in overhead lines in parallel to the line insulators in order to prevent flashovers, which may be either: -- non-gapped line arrester (NGLA) arrester without internal or external series gap -- externally gapped line arrester (EGLA) arrester with series gap used to protect an insulator assembly from lightning-caused fast-front overvoltages only NOTE! PEXLINK is a NGLA Coupling factor The ratio of included surge voltage on a parallel conductor to that on a struck conductor. This factor is determined from the geometric relationships between phase and ground (or protected phase conductors). A value often used for estimation purposes is 0.25. Keraunic level Number of annual thunderstorm days for a given region. Shielding Protection of phase conductors from direct lightning strokes; generally, by means of additional conductor(s) running on the top of the towers and grounded through the tower structures. Shielding angle The included angle, usually between 20 to 30 degrees, between shield wire and phase conductor. Shielding failure Occurs when lightning strikes a phase conductor of a line protected by overhead shield wires. Tower footing impedance The impedance seen by a lightning surge flowing from the tower base to true ground. The risk for backflashover increases with increasing footing impedance. Travelling waves Occur when lightning strikes a transmission line span and a high current surge is injected on to the struck conductor. The impulse voltage and current waves divide and propagate in both directions from the stroke terminal at a velocity of approximately 300 meters per microsecond with magnitudes determined by the stroke current and line surge impedance. 6 Product information | ABB Surge Arresters -- Buyer´s Guide Simplified selection procedure The selection is carried out in two major steps: System/arrester parameters -- Matching the electrical characteristics of the arresters to the system's electrical demands -- Matching the mechanical characteristics of the arresters to the system's mechanical and environmental requirements. LIWV/SIWV The final selection is reflected in the arrester type designation. Us/3 Vocabulary Us Maximum system voltage Uc Continuous operating voltage Ur Rated voltage TOV Temporary overvoltage T TOV strength factor k Earth fault factor Ups Upl Uws Uwl SIWV Switching impulse protective level Lightning impulse protective level Switching impulse withstand level Lightning impulse withstand level Switching impulse withstand voltage LIWV Lightning impulse withstand voltage ABB Surge Arresters -- Buyer´s Guide | Product information 7 Flowchart for simplified selection of surge arresters Electrical selection System voltage (Us ) System earthing Earth-fault duration Other TOV (amplitude & duration) Line/apparatus energy Rated voltage (Ur0) Uc > 1,05 x Us /3 See Table 1 Rated voltage (Ur1,...,rn = Utov1/T1...Utovn/Tn) [TOV curves] Arrester class, designation and type See Table 2 Equipment external withstand values LIWV/SIWV Arrester protection levels Upl and Ups at co-ordination currents See Table 3 Calculate protection margins ((LIWV/Upl) -1) x 100 ((SIWV/Ups) -1) x 100 Select rated voltage = maximum (Ur0, Ur1,... Urn) Choose next higher Arrester Class designation NO Acceptable YES margins? Mechanical selection Pollution level Creepage distance Short-circuit rating Housing dimensions Terminal load Wind load Seismic load Other loads Static/dynamic Combination NO Adequate YES safety margins? Mechanical strength See Table 4 SELECTION COMPLETE 8 Product information | ABB Surge Arresters -- Buyer´s Guide Matching the system characteristics Arrester rated voltage (Ur) For each system voltage, the tables "Guaranteed protective data" show a range of Ur and maximum continuous operating voltages Uc, all of which are capable of withstanding the actual continuous operating voltage (Uca) with sufficient margin. Hence, the selection of Ur is only a function of the applied temporary overvoltages, TOV, (Utov), taking into account their amplitudes and duration. TOV, as differentiated from surge overvoltages, are oscillatory power frequency overvoltages, with or without harmonics, of relatively long duration (from a few cycles to hours or longer) which are generated by system events. The arresters must withstand the heat energy generated by them. Most commonly, a single or two-phase earth fault leads to a TOV in the healthy phase(s) and also in the neutral of Yconnected transformers. Its amplitude is determined by the system earthing conditions and its duration by the fault-clearance time. If the earth-fault factor, (k) = Utov/Uca, is 1.4 or less, the system is considered to be effectively earthed. Generally, this implies a solid connection of the neutral to the earth grid. All other forms of earthing via an impedance or a non-earthing of the neutral is considered as non-effective with, typically, k = 1.73 System earthing Effective Effective Non-effective Non-effective Table 1. Fault duration 10 s 1 s 10 s 1 h System voltage Us (kV) 100 123 170 170 Min. Ur (kV) 0.79 x Us 0.74 x Us 0.97 x Us 1.24 x Us The table gives a suggested minimum value of the arrester rated volt- age (Ur). based on common parameters. In each case, choose the next higher standard rating as given in the catalogue. This is only intended as a general guide, and actual Ur necessary may depend on the specific parameters of the system and the chosen arrester. Note: Do not select a lower value of Ur than obtained as above unless the parameters are known more exactly; other- wise the arrester may be over-stressed by TOV. Energy capability and Arrester Class designation IEC classifies arresters by their application and nominal discharge current. Station class 10 and 20 kA arresters are further classified by energy capability expressed as a repetitive charge transfer rating and thermal energy rating. These arresters are thereafter designated as either SL, SM, or SH where the letters "L", "M" and "H" in the designation stand for "low", "medium" and "high" duty, respectively. For effectively earthed systems, the fault-clearance time is generally under 1 s but it can vary widely among different systems. The catalogues list the values of TOV capability for 1 and 10 s duration after a prior energy stress (as a conservative approach). For other durations or for specific TOV conditions, follow the procedure hereunder: -- Consider each TOV separately. -- From the TOV curves, read off the TOV strength factor (Tr) for the time corresponding to the fault-clearance time. -- Utov/Tr gives the minimum value of Ur for withstanding this TOV. Choose the next higher standard rating. -- The final choice of Ur will be the highest of the Ur values obtained from the above calculations for each TOV. ABB Surge Arresters -- Buyer´s Guide | Product information 9 Matching the system characteristics Arrester Arrester type Energy capability Normal Class designation SL SM SH Table 2. EXLIM R PEXLIM R-Z PEXLIM R-Y EXLIM Q-E EXLIM Q-D PEXLIM Q TEXLIM Q-C EXLIM P PEXLIM P-Z PEXLIM P-Y TEXLIM P-C EXLIM T TEXLIM T-C Wth kJ/kV (Ur) 5 5 5 8 8 8 8 11 11 11 11 15 15 Qrs(C) 1.2 1.2 1.2 2.0 2.0 2.0 2.0 3.2 3.2 3.2 3.2 5.2 5.2 application range (Us) 170 kV 145 kV 170 kV 245 kV 170-420 kV 420 kV 123-420 kV 550 kV 420 kV 300-550 kV 245-550 kV 245-800 kV 245-800 kV Energy capability of ABB arresters: The normal application range is only a guide, and depends on the specific parameters. Though the energy capability is mentioned in a different manner in IEEE, the normal range of application as above applies even for IEEE systems. For specific and special cases, e.g. capacitor banks, it may be necessary to calculate the energy capability differently; for example as shown in the IEC 600995 and other guides. Protection levels (Upl and Ups) For insulation coordination purposes, consider the lightning impulse protection level (Upl) at 10 kA for Um 362 kV and at 20 kA for higher voltages. Similarly, the switching impulse protection levels (Ups) for coordination purposes range from 0.5 kA (for Um 170 kV) to 2 kA (for Um 362 kV). The values can be read-off from the catalogue tables or easily computed from Table 3. In the latter case, they must be rounded upwards. Arrester type Nom. Upl/Ur Upl/Ur Discharge at 10 kAp at 20 kAp Ups/Ur EXLIM R current (In) 10 2.590 2.060 at 0.5 kAp PEXLIM R-Y 10 2.590 2.060 at 0.5 kAp EXLIM Q 10 2.350 1.981 at 1.0 kAp PEXLIM Q 10 2.350 1.981 at 1.0 kAp TEXLIM Q-C 10 2.350 1.981 at 1.0 kAp EXLIM P 20 2.275 2.5 2.020 at 2.0 kAp PEXLIM P-Z 20 2.250 2.5 2.020 at 2.0 kAp PEXLIM P-Y 20 2.275 2.5 2.020 at 2.0 kAp TEXLIM P-C 20 2.275 2.5 2.020 at 2.0 kAp EXLIM T 20 2.200 2.4 1.976 at 2.0 kAp TEXLIM T-C 20 2.200 2.4 1.976 at 2.0 kAp Table 3. Upl and Ups ratios for ABB arresters 10 Product information | ABB Surge Arresters -- Buyer´s Guide Matching the system characteristics Protection margins Protection margins (in %), calculated at coordinating impulse currents as per Table 3, are defined as follows: -- Margin for lightning impulses = ((LIWV/Upl)-1) x 100, where LIWV is the external insulation withstand of the equipment against lightning impulses. -- Margin for switching impulses = ((SIWV/Ups)-1) x 100 where SIWV is the external insulation withstand of the equipment for switching impulses. Note: IEEE standards refer to LIWV as BIL and SIWV as BSL. Margins are normally excellent due to the low Upl, Ups and also that most equipment at present have high external insulation withstand. However, depending on the electrical distance between the arrester and the protected equipment, the Upl margin is reduced and thus arresters fail to protect equipment that is not in the close vicinity of the arresters, i.e. within their protection zone. The flexible erection alternatives for PEXLIM arresters may be of benefit in reducing the distance effects. Additional line-entrance arresters may help too. For more detailed information, please refer to separate ABB technical publication regarding application guidelines for station protection. Note! The "distance effect" reduction does not apply to Ups margin since the front-time of a switching surge impulse is longer. It is recommended that the protection margins (after taking into account the "distance effect") should be of the order of 20% or more to account for uncertainties and possible reduction in the withstand values of the protected equipment with age. Should the selected arrester type not give the desired protection margins, the selection should be changed to an arrester of a higher designated energy class, which automatically leads to lower Upl. Note! Do NOT use a lower-than selected Ur to attempt improvement of the margins, as this may lead to unacceptably low TOV capability. As an additional assistance in selection, please refer to the simplified flow chart at the beginning of this chapter. The MO resistor column must be suitably housed to withstand long-term effects of the system loading and the environmental stresses. External creepage distance IEC 60815 defines the minimum creepage distances for different environmental conditions. Select the housing to give the desired creepage -- the same as for the other equipment in the same location. If the specific creepage demand exceeds 31 mm/kV, please refer to ABB for a special design. PEXLIM and TEXLIM arresters, having a highly hydrophobic housing, are better suited for extremely polluted areas than EXLIM arresters and a lower creepage may be justified in many cases. ABB Surge Arresters -- Buyer´s Guide | Product information 11 Matching the system characteristics Mechanical strength Surge arresters are an active protective device, which means they are not inherently intended to be permanently mechanically loaded in service. Naturally their design includes consideration to withstanding rarely-occurring and short-term mechanical loads (e.g. external short-circuit, gust winds, earthquake, etc) as well as more likely and long-term mechanical loads (e.g. conductor weight, static wind, etc). However, such loads should always be limited as much as possible though proper installation. All ABB arrester designs exhibit very high strength under tensile or compression loading; hence it is the cantilever loading that is of interest in defining mechanical strength. To be applicable to different arrester lengths, the loading is given in terms of bending moment in this guide. The line terminal and the insulating base (when supplied) match or exceed the strength of the arrester housing. Standard arresters are intended for vertical, upright erection on a structure and require no bracing. Pedestalmounted arresters with mechanical strength higher than listed can be quoted on request. Special arresters for suspension, inverted mounting or other angular erection are also available. Due to their otherwise advantageous flexible construction, PEXLIM arresters may exhibit a visible deflection at the line-end under maximum terminal loading. Such deflection is nevertheless limited by our specified value for long-term load (SLL) given in Table 4. This maximum recommended continuous loading ensures that the electrical and mechanical functions of the arrester are not impaired in any way, even during long-term cyclic loading. Importantly, the value for specified short-term load (SSL) can be upheld even after such cyclic loading. If the permissible bending moment for a certain arrester appears insufficient for a given loading, consider one of the following methods to reduce the loading demand. -- Use lighter terminal clamps and/or optimized tee-offs for arresters. In contrast to the current capability (and thus the size of clamps and conductors) required for other substation equipment, the continuous current through an arrester is of the order of only a few mA. Hence, using a lighter terminal clamp and/or connecting the arresters by lighter and more vertical tee-offs can considerably reduce the demand for mechanical strength. -- Use another erection alternative (suspension, underhung, etc). Since PEXLIM arresters are very light compared to equivalent porcelain-housed arresters, they permit innovative erection alternatives, which could reduce the bending moment demands. This in turn can lead to the additional benefit of lighter structures with subsequent reduced costs, or even the complete elimination of the need for a separate structure at all. EXLIM Porcelain-housed insulator Arrester type Cantilever strength (Nm) SSL SLL EXLIM R-C 7 500 3 000 EXLIM Q-D 20 000 8 000 EXLIM Q-E 7 500 3 000 EXLIM T-B 20 000 8 000 EXLIM P-G 20 000 8 000 PEXLIM Silicone polymer-housed insulator Arrester type Cantilever strength (Nm) SSL SLL PEXLIM R-Y 1 600 1 000 PEXLIM Q-Y 4 000 2 500 PEXLIM P-Z 6 000 3 000 PEXLIM P-Y 9 000 6 000 TEXLIM High stregth silicone polymer-housed insulator Arrester type Cantilever strength (Nm) SSL SLL TEXLIM Q-C 40 000 Nm 21 000 TEXLIM P-C 40 000 Nm 21 000 TEXLIM T-C 40 000 Nm 21 000 SSL Specified short-term load. | SLL Specified long-term load. (For PEXLIM and TEXLIM arresters this is a declared value based on cyclic loading.) Table 4. Permissible mechanical loading for ABB arresters 12 Product information | ABB Surge Arresters -- Buyer´s Guide Matching the system characteristics Neutral-ground arresters For neutral-ground arresters the recommended rated voltage is approximately the maximum system voltage divided by 3. The recommended neutral-ground arresters in the relevant sections are calculated for unearthed systems with relatively long fault duration. The electrical characteristics are identical to standard catalogue arresters with the corresponding rated voltage. For such arresters, Uc is zero since they are not subject to any continuous voltage stress during normal service conditions. The neutral-ground arresters should preferably be of the same type as the phase-ground arresters. For resonant-earthed systems with long radial lines special considerations must be taken and a higher rated voltage (20% to 40%) than listed may be necessary. Type designation The type designation itself gives detailed information of the arrester and its application. See the figure below. As standard, the arresters are meant for upright vertical erection. For under-hung erection, when desired, the type designation has the suffix letter "H". For other angular erection, please inform us at order. For non-standard arresters the type designation will have additional suffix letters, for example: E Non-standard electrical data M Non-standard mechanical data P Non-standard metal-oxide columns s Y Special applications Please consult your nearest ABB representative for help in selection of arresters for special applications such as protection of shunt or series capacitor banks, cables and cable-aerial junctions, rotating machines, traction systems, overhead lines, HVDC or for non-standard arrester ratings or extreme mechanical demands. Ordering data for arresters The following information, at a minimum, is required with your order: -- Quantity and type designation -- Rated voltage -- Type of line terminal -- Type of earth terminal -- Type of surge counter, if any -- Type of insulating base, if any. (Insulating base is required if surge counter and/or leakage current measurements are desired. One base is required for each arrester.) Ordering example Below is a typical example of an order with three PEXLIM arresters and its accessories. Number 3 3 3 3 3 Item PEXLIM Q192-YH245, rated voltage 192 kV Line terminal type 1HSA 410 000-L Earth terminal type 1HSA 420 000-A Insulating base type 1HSA 430 000-A Surge counter type EXCOUNT-C For line surge arresters, letter to be added here. Note! We recommend that the order form, on page 137, be filled-in and attached to your order to ensure inclusion of all the important parameters and commercial conditions. ABB Surge Arresters -- Buyer´s Guide | Product information 13 Simple selection example Substation data Maximum system voltage Arrester location System earthing System fault clearance time Creepage distance 145 kV Phase-ground Effective 1 s 3625 mm 1. Ur0 = 0.74xUs (according to table 1) = 0.74x145 = 107.3 kVrms. Select the next higher standard Ur (see "Guaranteed protective data"), i.e. 108 kVrms. 2. According to table 2, a common choice selection for 145 kVrms would be a Arrester Class designation SL arrester, i.e. PEXLIM R. This arrester has a Upl/Ur of 2.59, i.e. Upl of 280 kVpeak at 10 kA (according to table 3). With a LIWV of 650 kVpeak this would give a protective margin of (650/280-1)x100 = 132%. tude. Thus, it is very important that the arrester is installed as close as possible to the protected object. 4. If the margin is considered insufficient, choose a higher class designation arrester, e.g. PEXLIM Q, with the same rated voltage 108 kV. 5. With a required creepage distance of 3625 mm, i.e. 25 mm/kV SCD, a H145 housing is suitable from the range. 3. This margin appears to be excellent but it must be noted that, after considering distance effect and possible insulation ageing, the margin could be reduced to below 20% depending on the impinging impulse steepness and ampli- 6. The type designation of the selected arrester will then be: PEXLIM R108-YH145 (or PEXLIM Q108-YH145) 14 Product information | ABB Surge Arresters -- Buyer´s Guide Design features Porcelain-housed arresters EXLIM The design is based on successful experience of over 80 years, first as gapped SiC arresters, in all climates and conditions all over the world. EXLIM arresters live up to their name: EXcellent voltage LIMiters. The design is robust and well-matched with the other apparatus in substations. Each arrester is built up of one or more units. Each unit is a porcelain housing containing a single column of MO resistors (blocks), all individually extensively routine-tested during manufacture, dispersed with the necessary spacers as determined by the electrical design for the arrester. It is necessary, therefore, that the units are series-connected at site in the pre-determined order as marked on the units. Consult the installation instructions supplied with each arrester. Longer arresters often require (and are supplied with) external grading rings to maintain a uniform and acceptable voltage stress along their length. Operation of such arresters without the grading rings, therefore, may lead to failure and invalidates our guarantees/warranties. in turn causes the sealing plate to flap open and the ionized gases to flow out through the venting ducts. Since the ducts at the two ends are directed towards each other, this results in an external arc; thus relieving the internal pressure and preventing a violent shattering of the insulator. 7 3 10 56 2 The standard porcelain color is brown but grey porcelain is supplied on request. 8 1 Seaworthy packing of the arresters is standard. Sealing and pressure-relief function The flanges are cemented to the porcelain and enclose also the sealing arrangement. Please see the figures herein. For satisfactory performance, it is important that the units are hermetically sealed for the lifetime of the arresters. The sealing arrangement at each end of each unit consists of a pre-stressed stainless steel plate with a rubber gasket. This plate exerts a continuous pressure on the gasket against the surface of the insulator and ensures effective sealing even if the gasket "sets" due to ageing. It also serves to fix the column of the blocks in the longitudinal direction by means of springs. The sealing is verified for each unit after manufacture in routine tests. The sealing plate is designed to act also as an over-pressure relief system. Should the arrester be stressed in excess of its design capability, an internal arc is established. The ionized gases cause rapid increase in the internal pressure, which 9 7 4 1 Porcelain insulator 2 Venting duct 3 Spring 4 Desiccant bag 5 Copper sheet 8 6 2 6 Sealing cover 7 Sealing ring 8 Indication plates 9 MO resistors 10 Flange cover ABB Surge Arresters -- Buyer´s Guide | Product information 15 Design features Porcelain-housed arresters EXLIM Mechanical Strength The mechanical strength of the housing is defined in accordance with IEC 60099-4. Thus the guaranteed mean breaking load (MBL) is at least 20% above the specified figure for short-term service load (SSL). The insulating base (when supplied) matches the strength of the housing. The specified long-term load (SLL) should be limited to 40% of the SSL in accordance with IEC 60099-4. EXLIM arresters are easy to install following the instructions packed with each arrester. Installation does not need any special tools or instruments. Properly chosen and installed arresters are practically maintenance-free for their lifetime and do not need any monitoring. However, if such monitoring is demanded, it is easily performed online by using the EXCOUNT-II/EXCOUNT-III with it's built-in features for correctly measuring the resistive leakage current. Arresters with mechanical strength higher than listed are quoted on request. Mechanical loading -- Horizontal (cantilever) load The maximum permissible continuous horizontal load is calculated as the maximum continuous (static) moment divided by the distance between the base of the arrester and the centre of the terminal load. The continuous current through an arrester is of the order of a few mA. Hence, using a lighter terminal clamp and/or connecting the arrester by a lighter tee-off considerably reduces the demand for mechanical strength. Installation, maintenance and monitoring Standard EXLIM arresters are intended for vertical, upright erection on a structure and require no bracing. Special EXLIM arresters for suspension, inverted mounting or other angular erection are available on request. 16 Product information | ABB Surge Arresters -- Buyer´s Guide Design features Polymer-housed arresters PEXLIM and TEXLIM PEXLIM and TEXLIM arresters use the same MO resistors as the EXLIM arresters and match their electrical performance. Silicone as outer insulation material has been used for over 30 years with good results and has been chosen by ABB for arresters as well. It confers the additional benefits of low weight, improved pollution performance, increased personnel safety and flexibility in erection. Two basic designs The ABB polymer-housed arresters comes in two different designs: 4 1 5 7 4 5 1 6 2 6 2 3 7 8 3 8 1 Protective winding 3 Base 5 Top yoke 7 Fibre glass loop Moulded PEXLIM design 2 Silicone rubber insulator 4 Line terminal 6 MO resistors 8 Bottom yoke 1 Sealing cover 3 Fibre glass tube 5 Spacers 7 Spring TEXLIM tube design 2 Silicone rubber insulator 4 Line terminal 6 MO resistors 8 Venting duct ABB Surge Arresters -- Buyer´s Guide | Product information 17 Design features Moulded PEXLIM design Design Highlights Each arrester is built-up of one or more units, which in turn may be made up of one or more modules. Each module contains a single column of MO resistors (blocks), which are extensively individually routine-tested during manufacture, dispersed with the necessary spacers as determined by the electrical design for the arrester. The modules are standardized into different sizes based on electrical, mechanical and process considerations. Hence, special pressure-relief vents are not required for this design; with the fail-safe short-circuit capability well verified by short-circuit tests in accordance with IEC/IEEE. ABB employs a unique patented design to enclose the blocks in each module under axial pre-compression in a cage formed of fibreglass reinforced loops fixed between two yokes which also serve as electrodes. A protective fibre-winding is then wound over the loops resulting in an open cage design for the module. This results in high mechanical strength and excellent short-circuit performance. See the figures hereunder. Each module is then passed through a computer-controlled cleaning and priming process. The module is then loaded in a highly automated vulcanizing press and silicone injected at a high pressure and temperature (HTV process) to completely bond to the active parts, leaving no internal voids or air spaces. Individual modules are thereafter assembled into units and routine tested before packing and dispatch. For satisfactory performance, it is important that the units are hermetically sealed for the lifetime of the arresters. The HTV moulding process under vacuum ensures this by bonding along the entire length from electrode to electrode. There is no air or any gas entrapped between the active parts and the housing. Hence, gaskets or sealing rings are not required. Should the arrester be electrically stressed in excess of its design capability, an internal arc will be established. Due to the open cage design, it will easily burn through the soft silicone material, permitting the resultant gases to escape quickly and directly. At the same time, the fibre-windings prevent the explosive expulsion of the internal components. Cutaway view of a typical PEXLIM module showing the internal arrangements and the open-cage construction designed to improve both mechanical strength and personnel safety. 18 Product information | ABB Surge Arresters -- Buyer´s Guide Design features High strength TEXLIM tube design In special cases with very high demands for mechanical strength, the moulded design may not provide the optimal solution -- particularly at system voltages above 420 kV. Instead, what is required is a mix between the features of the standard EXLIM and the moulded PEXLIM designs. The TEXLIM tube design provides this by offering comparable mechanical strength to EXLIM arresters, but with much less mass. The seismic and pollution performance is in line with the moulded PEXLIM arresters and thus superior to conventional porcelain designs. Design highlights The basic concept is the replacement of the porcelain housing used with EXLIM arresters by a fibreglass tube housing onto which the silicone sheds are vulcanized and metal flanges are integrated. The internal arrangement and the pressure-relief devices are similar to those for EXLIM arresters. For satisfactory performance, it is important that the units are hermetically sealed for the lifetime of the arresters. The sealing arrangement at each end of each unit is shown in the figure hereunder and consists of a pre-stressed stainless steel plate with a rubber gasket. This plate exerts a continuous pressure on the gasket against the inner surface of the flanges and ensures effective sealing even if the gasket "sets" due to ageing. It also serves to fix the column of the blocks in the longitudinal direction by means of heavy spring washers. To maintain the interior free of any humidity, the unit is evacuated after the sealing plate and gaskets are fitted and then filled with dry air at low dew point. Additionally, a small bag of a desiccant is placed in each unit during assembly. Sealing is verified for each unit after manufacture during routine tests. The sealing plate is designed to also act as an over-pressure relief system. Should the arrester be electrically stressed in excess of its design capability, an internal arc is established. The ionized gases cause a rapid increase in the internal pressure, which in turn causes the sealing plate to flap open and the ionized gases to flow out through openings in the flanges. Since the openings at the two ends are directed towards each other this results in an external arc; thus relieving the internal pressure and preventing a violent breaking of the insulator. Cutaway view of a typical TEXLIM unit showing the internal arrangements. ABB Surge Arresters -- Buyer´s Guide | Product information 19 Silicone as an insulator All PEXLIM and TEXLIM arresters utilize silicone for the external insulation. Silicone rubber is highly hydrophobic and resistant to UV radiation and has been shown to be the best insulation (compared to both porcelain and other polymers) based on world wide independent laboratory and field tests. ABB uses special fillers to enhance these properties as well as giving it high pollution resistance, tracking resistance and fire-extinguishing features. The silicone housing is available only in grey color. For additional information, please refer to publication 1HSM 9543 01-06en. In a form-fit-function comparison, PEXLIM is the most optimized and cost-effective of the available polymer designs. A separately defining criteria often becomes the mechanical strength demands. TEXLIM would seemly have the advantage in this regard, and it could be that specific applications do require a very strong composite tube solution. However, mechanical loads should always be limited as much as possible though proper installation using good engineering practices, and by so doing, the PEXLIM design remains the first choice for the vast majority of applications. 20 Product information | ABB Surge Arresters -- Buyer´s Guide Installation, maintenance and monitoring All ABB arresters are easy to install following the instructions packed with each arrester. Installation does not need any special tools or instruments. The units of multiple-unit arresters must be series-connected at site in a pre-determined order as marked on the units and explained in the instructions that are packed in each case. An incorrect assembly may lead to failure and invalidates our warranty. The design of tall arresters often requires external grading rings to maintain a uniform and acceptable voltage stress along their length. Such rings are included in the delivery of arresters. Installation or operation of such arresters without these grading rings may lead to failure and invalidates our warranty. Properly chosen and installed arresters are practically maintenance-free for their lifetime and do not need any monitoring. However, if such monitoring is desired, it is easily performed online by using EXCOUNT-II/ EXCOUNT-III with its built-in features for diagnostic analysis of resistive leakage current. More information is available in the chapter dealing with accessories. ABB Surge Arresters -- Buyer´s Guide | Product information 21 Line surge arresters PEXLINK The concept Both large and small public/private utility owners of transmission systems face a sharpened competitive situation which demands increased availability and reliability of the systems. Consumers have become more demanding as their processes are dependent on constant and reliable energy supply of good quality. In many countries, it has also been increasingly difficult to obtain permission to build new lines of normal dimensions. Hence, new lines under construction may mostly be "compact-insulation" lines. This, in turn, requires optimal control of overvoltages caused by lightning or switching events. Surge arresters installed along the line or at a few selected critical towers, in this case, may be an attractive solution or a complement to other means. Improvement in the reliability and availability of a transmission system can be obtained in one or more of the following ways: 1. Duplication of the system (more than one line) This is a very expensive method and often impractical. 2. Increased insulation withstand. It can both be expensive and create other problems such as the need for increased insulation of station equipment. 4. Shield wires If the provision was not in the original tower design, it can be expensive to retrofit such shielding. It helps eliminate a large number of interruptions, but it may not be enough to obtain the now-demanded degree of reliability. 5. Protection of line insulation by surge arresters Surge arresters connected in parallel with them at selected towers. In this application usually the term line surge arresters (LSA) is used. Protection using polymer-housed arresters (ABB type PEXLIM) along with additional accessories for fixing the arresters across the insulators and providing automatic disconnection of the arresters in the event of their being overstressed is called the PEXLINK concept. This method is simple, costeffective and, in many cases, an attractive alternative to the methods mentioned above. 3. Improved footing impedance Often difficult and expensive, especially in hilly terrain. More information on internet Visit www.abb.com/arrestersonline for viewing the PEXLINK video. 22 Product information | ABB Surge Arresters -- Buyer´s Guide PEXLINK ABB's protection philosophy ABB's philosophy is to provide protection for line insulation at selected locations by using standard available components. The main item is the gapless silicone polymer-housed arrester, PEXLIM, with metal-oxide (MO) active elements. Such arresters have been used for many years for protection of equipment in substations and hence their protective performance and reliability is well-known. Line surge arresters, incorporating PEXLIM Q arresters and disconnecting devices on earth leads, erected on ESKOM 300 kV system in South Africa. The low weight permits installation on existing structures and the polymer housing gives increased safety of the line equipment as well as people and animals which may be in the vicinity of the lines during overstress conditions. With regard to lightning energy, line arresters are exposed to more severe conditions than arresters placed in substations. The latter are benefited by the reduction of surge steepness due to line corona effect and reduction in surge amplitude as the lightning current finds parallel paths through shielding wires, flashover and parallel lines. Thus, it is necessary to ensure that the MO resistors of the LSA are not under-dimensioned from an energy and current point-of-view. A computer program is used to determine the optimum number of locations (generally where the footing impedance is high) and to calculate the arrester stresses at each of the chosen locations. If very high availability is desired, a very large number of locations may have to be protected, mainly due to the unpredictable nature of lightning. In such a case it may not be economically justified to select arresters with "sufficient energy capability" and instead a higher failure rate may be acceptable. To ensure quick, safe, automatic and controlled disconnection of a failed arrester, ABB uses a special disconnecting device with a suitable link, often in the earthing circuit of the arresters. The recommended earth lead is designed to withstand the short-circuit currents and the disconnecting device is tested to ensure no false operations. Thus, at a failure, the tripped line does not have to be locked-out and attended to immediately. The design permits installation using standard transmissionline hardware normally available locally. The design also permits mounting at different positions based on tower geometry and conductor spacing. ABB Surge Arresters -- Buyer´s Guide | Product information 23 PEXLINK Application Increased line availability By locating the PEXLINK on sections of lines with high footing impedance towers and one additional low footing-impedance tower at each end of the section, PEXLINK protects existing shielded and non-shielded lines from abnormal lightning surges (frequent or high amplitudes) and reduces the outages. The reduced outages are beneficial also indirectly in that sensitive equipment is not damaged and the circuit breakers overhaul interval can be increased. Thus, total maintenance costs are also reduced. This protection may be used for all system voltages where the stated abnormal conditions exist. Arresters with moderate energy capability are often sufficient. However, the high-current capability must be large and distribution-type arresters may not be suitable. Switching overvoltage control For long EHV lines, surge arresters usually are located at lineends. In addition, by locating arresters at one or more points along the line e.g. at midpoint or 1/3 and 2/3 line length switching surge overvoltages and thus line insulation requirements could be limited without using preinsertion resistors. Arresters used for this type of application should be designed for high energy capability, especially at the receiving end of the line. Compact-insulation lines Arresters placed in parallel with line insulators permit a large degree of compacting of a transmission line with lower rightof-way costs as a result. Line upgrading The existing insulation level of a line, when suitably protected by arresters, may be upgraded for service at a higher system voltage leading to greater power transfer without much additional capital cost. Extended station protection By locating arresters on towers near a substation, the risk of backflashovers near the station is eliminated. This results in reduction of steepness and amplitude of incoming travelling waves, thus improving the protection performance of station arresters and eliminating the need for additional expensive metal-enclosed arresters even for large GIS. The diagram shows overvoltages phase-ground generated by threephase reclosing of 550 kV, 200 km transmission line with a previous ground fault. For long EHV lines pre-insertion resistors traditionally are used to limit switching overvoltages. Surge arresters, as a robust and efficient alternative, could be located at line ends and along the line at selected points. Substitute for shield wires In cases where provision of shield wires is not practical physically or is very expensive, e.g. very long spans, very high towers etc, arresters are a good and economical substitute. Arresters located in all phases on each tower eliminate the need for both shield wires and good footing impedance and may be economically justified in cases where the cost of reduction in footing impedance and the cost of overhead shield wire are very high. 24 Product information | ABB Surge Arresters -- Buyer´s Guide PEXLINK Application Low TFI Low TFI 50 45 40 35 30 25 20 15 10 Normal insulation strength (LIWV) 5 1 1 2 High TFI 3 High TFI 4 High TFI 5 High TFI 6 High TFI 7 Low TFI 8 Low TFI 9 No arresters at all. Lightning stroke to tower number 5 Very high risk for flashover due to high TFI (Tower Footing Impedance) with an earth fault followed by a circuit breaker operation as a consequence. Low TFI Low TFI 11 10 9 8 7 6 Normal insulation strength (LIWV) 5 4 3 2 1 1 2 High TFI 3 High TFI 4 High TFI 5 High TFI 6 High TFI 7 Arresters in all 9 towers. Lightning stroke to tower number 5 The overvoltage profile is well below the LIWV of the system all along the section. An ideal protection is obtained. Low TFI 8 Low TFI 9 ABB Surge Arresters -- Buyer´s Guide | Product information 25 PEXLINK Features Lightning discharge capability In general, arresters on lines are subjected to higher energy and current stresses caused by lightning than arresters installed in stations. Furthermore, the associated waveform and durations differ considerably from those specified for station arrester applications. Thus, line arresters are defined in terms of their lightning discharge capability, and PEXLIM arresters perform well in this regard. Arrester type PEXLIM R PEXLIM Q PEXLIM P * Ur = Rated voltage ** As = Ampere second Lightning discharge capability as per IEC 60099-4 Annex H Energy Charge 2.5 kJ/kV (Ur)* 4.0 kJ/kV (Ur)* 7.0 kJ/kV (Ur)* 1.0 As ** 1.8 As ** 2.8 As ** Standard components The suspension of the arresters is simplified and standard clamps and similar hardware normally available may be used for this purpose. This leads to overall economy for the user. A few examples can be seen in the figures for "Some erection alternatives" on next page. The disconnecting device is carefully chosen to perform its function only at the overload of the arrester. The separation of the disconnector is quick and effective and the method of connection advised by ABB in each particular case ensures that neither the disconnected conductor nor the damaged arrester cause any interference with other live parts. Thus, after a failure, the line can be re-charged without attending to it immediately. The disconnection is easily visible from the ground and thus locating it is simple for the maintenance crew. Easy to install The PEXLIM arresters are built-up of optimum-length modules and hence can be easily designed for use on various voltages. They are light and easily transported up the towers. Standard line clamp Line terminal Shunt Clevis link Standard line clamp Line terminal Shunt Clevis link Earth cable to tower leg Disconnecting device PEXLINK line surge arrester 26 Product information | ABB Surge Arresters -- Buyer´s Guide EXCOUNT-II sensor Disconnecting device Earth cable to tower leg PEXLINK line surge arrester with ABB surge arrester monitor EXCOUNT-II PEXLINK Some erection alternatives Different arrangements showing how easy it is to install the PEXLINK concept in towers of different design. ABB Surge Arresters -- Buyer´s Guide | Product information 27 Quality control and testing ABB is certified to fulfil the requirements of ISO 9001 Type tests Type (design) tests have been performed in accordance with IEC 60099-4. Test reports are available on request. Routine tests Routine tests are performed on MO resistors as well as on assembled arrester units and accessories. The most important type tests data is verified on all batches of MO resistors, thus verifying catalogue data. Tests on assembled mechanical units Routine tests on units fulfil the demands of both IEC 600994 and ANSI/IEEE C62.11. Each arrester has a unique serial number. Guaranteed residual voltage The residual voltage at 10 kA, 8/20 µs impulse current of each unit is calculated as the sum of the residual voltages for all blocks connected in series in the unit. The residual voltage of the complete arrester is the sum of the residual voltages for its units. Tests on MO resistors Energy withstand test on all blocks Each individual MO resistor passes three energy test cycles with cooling in-between. In each cycle, the injected energy is in excess of the rated energy capability. Blocks with insufficient energy capability are automatically rejected. Classification and inspection Each individual MO resistor is classified at 1 mA (d.c.) and 10 kA (8/20 µs) and the voltages are printed on each block together with a batch identification. Finally all blocks are visually inspected. Accelerated life test on samples Power losses after 1000 hours calculated from a test with shorter duration (approximately 300 hours) at an elevated temperature of 115 °C at 1.05 times Uc shall not exceed the losses at start of the test. Batches in which unapproved blocks appear are rejected. Tightness check (only for EXLIM and TEXLIM arresters) During manufacture, a vacuum is drawn on the internal volume and then dry air is pumped in, together with a small amount of helium tracer gas, before sealing off the unit. A leakage test is performed by placing each unit in a vacuum chamber connected to a He-spectrometer. Maximum permissible leakage rate of Helium is 0.0001 mbarl/s at a pressure difference of 0.1 MPa as a pass/ no pass test. Power frequency reference voltage Reference voltage is measured on each arrester unit. Internal corona The satisfactory absence of partial discharge is checked on each unit at 0.9 times Ur. A steady internal corona level of not greater than 10 pC is required in a pass/no-pass test. Grading current The total leakage current passing through the arrester unit is measured at Uc for information only. Energy capability test on samples Validation of repetitive charge transfer rating (Qrs), based on the same sampling and test procedure and criteria as the IEC 60099-4 type test for station class. The samples are representative of the highest residual voltage of MO resistors from the individual batch in order to verify the statistical quality of each produced batch of all sizes of MO resistors. Batches which do not fulfill the criteria are rejected. Impulse current test on samples Selected blocks are subjected to two 100kA current impulses (4/10 µs) at spaced intervals. Other sample tests In addition to the above, low current characteristics, protection characteristics, power losses and capacitance are checked to verify the inherent MO resistor parameters. Power losses Power loss is measured at Uc on each unit verifying that the thermal performance is in compliance with performed type tests. Test reports Routine test reports are filed and are available on request. Tests on accessories Surge counters and monitors All such devices are routinely function-tested before leaving the factory. 28 Product information | ABB Surge Arresters -- Buyer´s Guide Zinc Oxide Surge Arrester PEXLIM R-Y Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. For use when requirements of lightning intensity, energy capability and pollution are moderate. Superior where low weight, reduced clearances, flexible mounting, non-fragility and additional personnel safety is required. Major component in PEXLINKTM concept for transmission line protection. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2 Further data according to the IEEE standard can be supplied on request Station; SL Station 24 - 170 kV 18 - 144 kV 10 kApeak 10 kApeak 1.2 C 5 kJ/kV (Ur) 2.5 kJ/kV (Ur) 100 kApeak 600 Apeak C 1.2 C 1.5 C 50 kArms(sym) 1000 Nm 1600 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 2 ABB Surge Arresters -- Buyer´s Guide | Technical information 29 PEXLIM R-Y Guaranteed protective data 24 - 100 kV Max. system voltage Rated voltage Max. continuous operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 243) 363) 52 72 100 kVrms 18 21 24 27 30 33 36 39 42 48 42 48 51 54 60 66 54 60 66 72 75 84 90 96 75 84 90 96 kVrms 14,4 16,8 19,2 21,6 24,0 26,4 28,8 31,2 34 38 34 38 41 43 48 53 43 48 53 58 60 67 72 77 60 67 72 77 kVrms 15.3 17.0 19.5 22.0 24.4 26.7 29.0 31.5 34.0 39.0 34.0 39.0 41.3 43.0 48.0 53.4 43.0 48.0 53.4 58.0 60.7 68.0 72.0 77.0 60.7 68.0 72.0 77.0 kVrms 19.7 23.0 26.3 29.6 32.9 36.2 39.5 42.8 46.1 52.7 46.1 52.7 56.0 59.3 65.9 72.5 59.3 65.9 72.5 79.1 82.4 92.3 98.9 105 82.4 92.3 98.9 105 kVrms 18.5 21.6 24.7 27.8 30.9 34.0 37.1 40.2 43.3 49.5 43.3 49.5 52.6 55.7 61.9 68.1 55.7 61.9 68.1 74.3 77.4 86.7 92.9 99.1 77.4 86.7 92.9 99.1 kVpeak 37.1 43.2 49.4 55.6 61.7 67.9 74.1 80.3 86.4 98.8 86.4 98.8 105 112 124 136 112 124 136 149 155 173 186 198 155 173 186 198 kVpeak 38.5 44.9 51.3 57.7 64.2 70.6 77.0 83.4 89.8 103 89,8 103 109 116 129 142 116 129 142 154 161 180 193 206 161 180 193 206 kVpeak 40.3 47.0 53.8 60.5 67.2 73.9 80.6 87.3 94.0 108 94,0 108 115 121 135 148 121 135 148 162 168 188 202 215 168 188 202 215 kVpeak 44.0 51.3 58.7 66.0 73.3 80.6 88.0 95.3 103 118 103 118 125 132 147 162 132 147 162 176 184 206 220 235 184 206 220 235 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 5 kJ/kV (Ur) 3) Arresters for system voltages 36 kV or below can be supplied, on request, when the order also includes arresters for higher system voltages. Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 46.7 54.4 62.2 70.0 77.7 85.5 93.3 102 109 125 109 125 133 140 156 171 140 156 171 187 195 218 234 249 195 218 234 249 kVpeak 52.3 61.0 69.7 78.4 87.1 95.8 105 114 122 140 122 140 148 157 175 192 157 175 192 209 218 244 262 279 218 244 262 279 kVpeak 59.7 69.7 79.6 89.6 100 110 120 130 140 160 140 160 170 180 199 219 180 199 219 239 249 279 299 319 249 279 299 319 30 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM R-Y Guaranteed protective data 123 - 170 kV Max. system voltage Rated voltage Max. continuous operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 123 145 170 kVrms 90 96 102 108 120 132 138 144 108 120 132 138 144 132 138 144 kVrms 72 77 78 78 78 78 78 78 86 92 92 92 92 106 108 108 kVrms 72.0 77.0 82.6 84.0 98.0 106 111 115 86.0 98.0 106 111 115 106 111 115 kVrms 98.9 105 112 118 131 145 151 158 118 131 145 151 158 145 151 158 kVrms 92.9 99.1 105 111 123 136 142 148 111 123 136 142 148 136 142 148 kVpeak 186 198 210 223 247 272 284 297 223 247 272 284 297 272 284 297 kVpeak 193 206 218 231 257 283 295 308 231 257 283 295 308 283 295 308 kVpeak 202 215 229 242 269 296 309 323 242 269 296 309 323 296 309 323 kVpeak 220 235 250 264 294 323 338 352 264 294 323 338 352 323 338 352 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 5 kJ/kV (Ur) Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 234 249 265 280 311 342 358 373 280 311 342 358 373 342 358 373 kVpeak 262 279 296 314 349 383 401 418 314 349 383 401 418 383 401 418 kVpeak 299 319 339 359 398 438 458 478 359 398 438 458 478 438 458 478 ABB Surge Arresters -- Buyer´s Guide | Technical information 31 PEXLIM R-Y Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us kVrms 24 36 52 72 100 123 145 170 Ur kVrms 18-27 30-48 42-60 66 54-60 54-72 75-96 75-96 90 96-120 90-96 102-132 138-144 108 120 108 120-144 132-144 YV024 YV036 YV052 YV052 YH072 YV072 YV072 YV100 YH123 YH123 YV123 YV123 YV123 YH145 YH145 YV145 YV145 YH170 mm 1863 1863 1863 2270 1863 2270 3726 3726 3726 3726 4133 4133 4540 3726 3726 4540 4540 4540 1.2/50 µs 50 Hz 60 Hz 250/2500 µs Mass Amax B C Fig. dry wet (60s) wet (10s) wet kVpeak 310 310 310 370 310 370 620 620 620 620 680 680 740 620 620 740 740 740 kVrms 150 150 150 180 150 180 300 300 300 300 330 330 360 300 300 360 360 360 kVrms 150 150 150 180 150 180 300 300 300 300 330 330 360 300 300 360 360 360 kVpeak 250 250 250 300 250 300 500 500 500 500 550 550 600 500 500 600 600 600 kg mm mm mm 16 641 - - 1 15 641 - - 1 15 641 - - 1 17 727 - - 1 15 641 - - 1 17 727 - - 1 27 1216 - - 2 27 1216 - - 2 29 1219 400 160 3 27 1216 - - 2 31 1305 400 160 3 29 1302 - - 2 30 1388 - - 2 29 1219 400 160 3 26 1216 - - 2 33 1391 400 160 3 30 1388 - - 2 32 1391 400 160 3 Neutral-ground arresters 52 30-36 YN052 1863 310 72 42-54 YN072 1863 310 100 60 YN100 1863 310 123 72 YN123 2270 370 84-120 YN123 3726 620 145 75-120 YN145 3726 620 170 75-120 YN170 3726 620 *) Sum of withstand voltages for empty units of arrester. 150 150 250 150 150 250 150 150 250 180 180 300 300 300 500 300 300 500 300 300 500 14 641 - - 1 14 641 - - 1 14 641 - - 1 16 727 - - 1 25 1216 - - 2 25 1216 - - 2 25 1216 - - 2 32 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM R-Y Technical data for housings Figure 1 Figure 2 Figure 3 ABB Surge Arresters -- Buyer´s Guide | Technical information 33 PEXLIM R-Y Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-L Aluminium 1HSA410 000-M Aluminium flag with other items in stainless steel 1HSA410 000-N Aluminium 1HSA410 000-P Stainless steel 1HSA420 000-A Stainless steel 1HSA420 000-B Stainless steel Without insulating base Aluminium Insulating base 1HSA430 000-H Epoxy resin M12 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. 34 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM R-Y Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Three Volume Gross Six Volume Gross kVrms m3 kg 18-27 YV024 0.5 35 30-48 YV036 0.5 36 42-60 YV052 0.5 36 66 YV052 0.5 38 54-60 YH072 0.5 36 54-72 YV072 0.5 38 75-96 YV072 0.7 51 75-96 YV100 0.7 51 90 YH123 0.7 53 96-120 YH123 0.7 52 90-96 YV123 0.7 55 102-132 YV123 0.7 54 138-144 YV123 0.9 61 108-120 YH145 0.7 54 108 YV145 0.9 62 120-144 YV145 0.9 61 132-144 YH170 0.9 63 m3 kg m3 kg 0.5 65 0.9 110 0.5 68 0.9 116 0.5 68 0.9 116 0.5 74 0.9 128 0.5 68 0.9 116 0.5 74 0.9 128 0.7 103 1.2 181 0.7 103 1.2 181 0.7 109 1.2 193 0.7 106 1.2 187 0.7 115 1.2 205 0.7 112 1.2 199 0.9 123 1.5 216 0.7 112 1.2 199 0.9 126 1.5 222 0.9 123 1.5 216 0.9 129 1.5 228 Neutral-ground arresters 30-36 YN052 0.5 36 42-54 YN072 0.5 36 60 YN100 0.5 36 72 YN123 0.5 38 84-120 YN123 0.7 52 75-120 YN145 0.7 52 75-120 YN170 0.7 52 0.5 68 0.9 116 0.5 68 0.9 116 0.5 68 0.9 116 0.5 74 0.9 128 0.7 106 1.2 187 0.7 106 1.2 187 0.7 106 1.2 187 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. ABB Surge Arresters -- Buyer´s Guide | Technical information 35 Zinc Oxide Surge Arrester PEXLIM Q-Y Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with high lightning intensity and high energy requirements. -- where grounding or shielding conditions are poor or incomplete. Superior where low weight, reduced clearances, flexible mounting, non-fragility and additional personnel safety is required. Major component in PEXLINKTM concept for transmission line protection. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SM Station 52 - 420 kV 42 - 396 kV 10 kApeak 10 kApeak 2.0 C 8 kJ/kV (Ur) 4.5 kJ/kV (Ur) 100 kApeak 1000 Apeak E 2.2 C 2.7 C 65 kArms(sym) 2500 Nm 4000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 3 36 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM Q-Y Guaranteed protective data 24 - 145 kV Max. system voltage Rated voltage Max. continuous operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 243) 363) 52 72 100 123 145 kVrms 24 30 33 36 42 48 51 54 60 66 72 54 60 66 72 75 78 81 84 75 78 81 84 90 96 90 96 102 108 120 129 132 138 144 150 108 114 120 132 kVrms 19.2 24.0 26.4 28.8 34 38 41 43 48 53 58 43 48 53 58 60 62 65 67 60 62 65 67 72 77 72 77 78 78 78 78 78 78 78 78 86 91 92 92 kVrms 19.5 24.4 26.7 29.0 34.0 39.0 41.3 43.0 48.0 53.4 58.0 43.0 48.0 53.4 58.0 60.7 63.1 65.6 68.0 60.7 63.1 65.6 68.0 72.0 77.0 72.0 77.0 82.6 84.0 98.0 104 106 111 115 121 86.0 92.3 98.0 106 kVrms 26.4 33.0 36.3 39.6 46.2 52.8 56.1 59.4 66.0 72.6 79.2 59.4 66.0 72.6 79.2 82.5 85.8 89.1 92.4 82.5 85.8 89.1 92.4 99.0 105 99.0 105 112 118 132 141 145 151 158 165 118 125 132 145 kVrms 24.9 31.2 34.3 37.4 43.7 49.9 53.0 56.2 62.4 68.7 74.9 56.2 62.4 68.7 74.9 78.0 81.1 84.3 87.4 78.0 81.1 84.3 87.4 93.6 99.9 93.6 99.9 106 112 124 134 137 143 149 156 112 118 124 137 kVpeak 46.1 57.6 63.4 69.2 80.7 92.2 98.0 104 116 127 139 104 116 127 139 144 150 156 162 144 150 156 162 173 185 173 185 196 208 231 248 254 265 277 288 208 219 231 254 kVpeak 47.6 59.5 65.4 71.4 83.3 95.1 102 107 119 131 143 107 119 131 143 149 155 161 167 149 155 161 167 179 191 179 191 203 214 238 256 262 274 286 298 214 226 238 262 kVpeak 49.5 61.8 68.0 74.2 86.5 98.9 105 112 124 136 149 112 124 136 149 155 161 167 173 155 161 167 173 186 198 186 198 210 223 248 266 272 285 297 309 223 235 248 272 kVpeak 53.6 67.0 73.7 80.4 93.8 108 114 121 134 148 161 121 134 148 161 168 175 181 188 168 175 181 188 201 215 201 215 228 242 268 288 295 309 322 335 242 255 268 295 kVpeak 56.4 70.5 77.6 84.6 98.7 113 120 127 141 156 170 127 141 156 170 177 184 191 198 177 184 191 198 212 226 212 226 240 254 282 304 311 325 339 353 254 268 282 311 kVpeak 62.1 77.6 85.4 93.1 109 125 132 140 156 171 187 140 156 171 187 194 202 210 218 194 202 210 218 233 249 233 249 264 280 311 334 342 357 373 388 280 295 311 342 kVpeak 69.4 86.8 95.4 105 122 139 148 157 174 191 209 157 174 191 209 217 226 235 243 217 226 235 243 261 278 261 278 295 313 347 373 382 399 417 434 313 330 347 382 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). 3) Arresters for system voltages 36 kV or below can be supplied, on request, when the order also includes arresters for higher system voltages. Arresters with lower or higher rated voltages may be available on request for special applications. ABB Surge Arresters -- Buyer´s Guide | Technical information 37 PEXLIM Q-Y Guaranteed protective data 145 - 420 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Um Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 145 170 245 300 362 420 kVrms 138 144 150 162 168 180 132 144 150 162 168 180 192 180 192 198 210 216 219 222 228 216 240 258 264 276 258 264 276 288 330 336 342 360 372 378 381 390 396 kVrms 92 92 92 92 92 92 106 108 108 108 108 108 108 144 154 156 156 156 156 156 156 173 191 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 kVrms 111 115 121 131 131 144 106 115 121 131 131 144 152 144 154 160 170 175 177 179 180 175 191 209 212 220 209 212 221 230 267 272 277 291 301 306 308 315 318 kVrms 151 158 165 178 184 198 145 158 165 178 184 198 211 198 211 217 231 237 240 244 250 237 264 283 290 303 283 290 303 316 363 369 376 396 409 415 419 429 435 kVrms 143 149 156 168 174 187 137 149 156 168 174 187 199 187 199 206 218 224 227 231 237 224 249 268 274 287 268 274 287 299 343 349 356 374 387 393 396 405 412 kVpeak 265 277 288 312 323 346 254 277 288 312 323 346 369 346 369 381 404 415 421 427 438 415 461 496 507 530 496 507 530 553 634 646 657 692 715 726 732 749 761 kVpeak 274 286 298 321 333 357 262 286 298 321 333 357 381 357 381 393 417 428 434 440 452 428 476 512 523 547 512 523 547 571 654 666 678 714 737 749 755 773 785 kVpeak 285 297 309 334 346 371 272 297 309 334 346 371 396 371 396 408 433 445 451 458 470 445 495 532 544 569 532 544 569 593 680 692 705 742 766 779 785 803 816 kVpeak 309 322 335 362 376 402 295 322 335 362 376 402 429 402 429 443 469 483 489 496 510 483 536 576 590 617 576 590 617 643 737 751 764 804 831 844 851 871 885 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 325 339 353 381 395 423 311 339 353 381 395 423 452 423 452 466 494 508 515 522 536 508 564 607 621 649 607 621 649 677 776 790 804 846 875 889 896 917 931 kVpeak 357 373 388 419 435 466 342 373 388 419 435 466 497 466 497 512 543 559 567 574 590 559 621 667 683 714 667 683 714 745 854 869 885 931 962 978 985 1013 1029 kVpeak 399 417 434 469 486 521 382 417 434 469 486 521 555 521 555 573 608 625 634 642 660 625 694 746 764 798 746 764 798 833 954 972 989 1046 1080 1098 1106 1132 1150 38 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM Q-Y Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Um kVrms 24 36 52 72 100 123 145 170 245 300 362 420 Ur kVrms 24 30-36 42-72 54-84 75-84 75-96 90-120 90-150 108-120 108-150 162-168 180 132-150 132-168 180-192 180-198 210-228 180-198 210-228 216 240 258-264 276 216-240 258-276 258-276 288 258-288 330-360 330-396 YV024 YV036 YV052 YV072 YH100 YV100 YH123 YV123 YH145 YV145 YV145 YV145 YH170 YV170 YV170 YH245 YH245 YV245 YV245 YH300 YH300 YH300 YH300 YV300 YV300 YH362 YH362 YV362 YH420 YV420 mm 1363 1363 2889 2889 2889 3740 3740 4549 3740 4549 5778 6629 4549 5778 6629 6629 7438 8289 8289 8289 8289 8289 9098 9518 9518 9098 9098 11220 11178 13647 1.2/50 µs dry kVpeak 269 269 390 390 390 499 499 580 499 580 780 889 580 780 889 889 970 1079 1079 1079 1079 1079 1160 1279 1279 1160 1160 1497 1469 1740 50 Hz 60 Hz 250/2500 µs wet (60s) wet (10s) wet kVrms 120 120 200 200 200 238 238 295 238 295 400 438 295 400 438 438 495 533 533 533 533 533 590 638 638 590 590 714 733 885 kVrms 120 120 200 200 200 238 238 295 238 295 400 438 295 400 438 438 495 533 533 533 533 533 590 638 638 590 590 714 733 885 kVpeak 223 223 333 333 333 409 409 461 409 461 666 742 461 666 742 742 794 870 870 870 870 870 922 1075 1075 922 922 1227 1203 1383 Mass kg 18 18 28 28 28 35 35 42 34 42 49 57 40 50 57 57 63 76 76 74 73 74 81 90 90 91 83 111 104 109 Amax mm 483 483 743 743 743 956 956 1127 956 1147 1431 1644 1147 1431 1644 1627 1798 2028 2028 2028 2028 2028 2306 2419 2419 2306 2306 2845 2803 3358 B C D Fig. mm mm mm - - - 1 - - - 1 - - - 2 - - - 2 - - - 2 - - - 2 - - - 2 - - - 2 - - - 2 - - - 3 - - - 4 - - - 4 - - - 3 - - - 4 - - - 4 400 - 160 5 400 - 160 5 800 - 400 6 600 - 300 5 800 - 400 6 800 - 200 6 800 - 200 7 800 - 200 7 900 800 400 10 900 - 300 9 1400 1000 600 8 900 - 300 7 1400 1000 600 10 1400 500 9 1400 1000 600 10 Neutral-ground arresters 52 30-36 YN052 1363 269 72 42-54 YN072 2889 390 100 60 YN100 2889 390 123 72-84 YN123 2889 390 90-120 YN123 3740 499 145 84 YN145 2889 390 90-120 YN145 3740 499 170 96-120 YN170 3740 499 132 YN170 4549 580 245 108-120 YN245 3740 499 132-144 YN245 4549 580 *) Sum of withstand voltages for empty units of arrester. 120 120 223 200 200 333 200 200 333 200 200 333 238 238 409 200 200 333 238 238 409 238 238 409 295 295 461 238 238 409 295 295 461 18 483 - - - 1 28 743 - - - 2 28 743 - - - 2 27 743 - - - 2 35 956 - - - 2 27 743 - - - 2 35 956 - - - 2 34 956 - - - 2 40 1127 - - - 2 34 956 - - - 2 40 1127 - - - 2 ABB Surge Arresters -- Buyer´s Guide | Technical information 39 PEXLIM Q-Y Technical data for housings Figure 1 D B Figure 2 Figure 3 Figure 4 D D C D B B B Figure 5 Figure 6 D C D B B Figure 7 Figure 8 Figure 9 Figure 10 40 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM Q-Y Accessories Line terminals Earth terminals 1HSA410 000-L Aluminium 1HSA420 000-A Stainless steel 1HSA410 000-M Aluminium flag with other items in stainless steel 1HSA420 000-B Stainless steel Drilling plans 120° (3x) 90° (4x) 14 R127 (3x) R111 (3x) Ø14 (3x) R120 (3x) 75 20 NOTE! Alternative drilling plan 3 slotted holes (120 º), n14 at R111-127 Without insulating base Aluminium 1HSA410 000-N Aluminium 1HSA410 000-P Stainless steel Insulating base 1HSA430 000-A Epoxy resin M12 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. ABB Surge Arresters -- Buyer´s Guide | Technical information 41 PEXLIM Q-Y Shipping data Rated voltage Housing Ur kVrms 24 30-36 42-72 54-84 75-84 75-96 90-120 90-150 108-120 108-150 162-168 180 132-150 132-168 180-192 180-198 210-228 180-198 210-228 216-240 258-264 276 216-240 258-276 258-276 288 258-288 330-360 330-396 YV024 YV036 YV052 YV072 YH100 YV100 YH123 YV123 YH145 YV145 YV145 YV145 YH170 YV170 YV170 YH245 YH245 YV245 YV245 YH300 YH300 YH300 YV300 YV300 YH362 YH362 YV362 YH420 YV420 Neutral-ground arresters 30-36 YN052 42-54 YN072 60 YN100 72-84 YN123 90-120 YN123 84 YN145 90-120 YN145 96-120 YN170 132 YN170 108-120 YN245 132-144 YN245 Number of arresters per crate One Volume Gross m3 kg 0.14 28 0.14 28 0.14 38 0.14 37 0.14 37 0.20 48 0.20 48 0.20 55 0.20 55 0.20 55 0.27 64 0.27 72 0.20 53 0.27 65 0.27 70 0.87 92 1.06 95 1.06 111 1.06 108 1.06 109 0.70 100 0.70 106 1.31 165 1.31 163 1.48 191 1.14 155 1.84 225 1.65 210 2.0 252 0.14 28 0.14 38 0.14 38 0.14 37 0.20 48 0.14 37 0.20 48 0.20 47 0.20 53 0.20 47 0.20 53 Three Volume m3 0.51 0.51 0.51 0.51 0.51 0.69 0.69 0.69 0.69 0.69 0.87 0.87 0.69 0.87 0.87 0.87 1.06 1.06 1.06 1.06 1.22 1.22 1.97 1.97 2.22 1.66 2.87 2.53 3.16 0.51 0.51 0.51 0.51 0.69 0.51 0.69 0.69 0.69 0.69 0.69 Gross kg 74 74 104 104 101 130 130 151 127 151 177 201 145 180 225 206 224 263 254 257 250 268 348 336 383 340 453 424 552 74 104 104 101 130 101 130 127 145 127 145 Six Volume m3 0.90 0.90 0.90 0.90 0.90 1.22 1.22 1.22 1.22 1.22 1.51 1.51 1.22 1.51 1.51 1.51 1.87 1.87 1.87 1.87 - 0.90 0.90 0.90 0.90 1.22 0.90 1.22 1.22 1.22 1.22 1.22 Gross kg 128 128 188 188 182 235 235 277 229 277 324 372 265 330 420 372 413 491 473 479 - 128 188 188 182 245 182 245 229 265 229 265 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 42 Technical information | ABB Surge Arresters -- Buyer´s Guide Zinc Oxide Surge Arrester PEXLIM P-Z Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity -- where grounding or shielding conditions are poor or incomplete -- for important installations -- where energy requirements are very high (e.g. very long lines, capacitor protection). Superior where low weight, reduced clearances, flexible mounting, non-fragility and additional personnel safety is required. Major component in PEXLINKTM concept for transmission line protection. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SH Station 52 - 420 kV 42 - 360 kV 20 kApeak 10/15 kApeak 3.2 C 11 kJ/kV (Ur) 7.0 kJ/kV (Ur) 100 kApeak 1 600 Apeak G 3.2 C 4.0 C 65 kArms(sym) 3 000 Nm 6 000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 4 ABB Surge Arresters -- Buyer´s Guide | Technical information 43 PEXLIM P-Z Guaranteed protective data 24 - 145 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 24 3) 36 3) 52 72 100 123 145 kVrms 24 30 33 36 42 48 51 54 60 66 72 54 60 66 72 75 78 81 84 75 78 81 84 90 96 90 96 102 108 120 129 132 138 144 150 108 114 120 132 kVrms 19.2 24.0 26.4 28.8 34 38 41 43 48 53 58 43 48 53 58 60 62 65 67 60 62 65 67 72 77 72 77 78 78 78 78 78 78 78 78 86 91 92 92 kVrms 19.5 24.4 26.7 29.0 34.0 39.0 41.3 43.0 48.0 53.4 58.0 43.0 48.0 53.4 58.0 60.7 63.1 65.6 68.0 60.7 63.1 65.6 68.0 72.0 77.0 72.0 77.0 82.6 84.0 98.0 104 106 111 115 121 86.0 92.3 98.0 106 kVrms 26.5 33.1 36.4 39.7 46.4 53.0 56.3 59.6 66.3 72.9 79.5 59.6 66.3 72.9 79.5 82.8 86.1 89.5 92.8 82.8 86.1 89.5 92.8 99.4 106 99.4 106 112 119 132 142 145 152 159 165 119 125 132 145 kVrms 25.2 31.5 34.6 37.8 44.1 50.4 53.5 56.7 63.0 69.3 75.6 56.7 63.0 69.3 75.6 78.7 81.9 85.0 88.2 78.7 81.9 85.0 88.2 94.5 100.3 94.5 100.3 107 113 126 135 138 144 151 157 113 119 126 138 kVpeak 46.1 57.6 63.4 69.1 80.7 92.2 98 104 116 127 139 104 116 127 139 144 150 156 162 144 150 156 162 173 185 173 185 196 208 231 248 254 265 277 288 208 219 231 254 kVpeak 47.7 59.7 65.6 71.6 83.5 95.4 102 108 120 132 144 108 120 132 144 150 155 161 167 150 155 161 167 179 191 179 191 203 215 239 257 263 275 287 299 215 227 239 263 kVpeak 49.1 61.3 67.5 73.6 85.9 98 105 111 123 135 148 111 123 135 148 154 160 166 172 154 160 166 172 184 197 184 197 209 221 246 264 270 282 295 307 221 233 246 270 kVpeak 51.3 64.2 70.6 77.0 89.8 103 110 116 129 142 154 116 129 142 154 161 167 174 180 161 167 174 180 193 206 193 206 219 231 257 276 283 295 308 321 231 244 257 283 kVpeak 54.0 67.5 74.3 81.0 94.5 108 115 122 135 149 162 122 135 149 162 169 176 183 189 169 176 183 189 203 216 203 216 230 243 270 291 297 311 324 338 243 257 270 297 kVpeak 59.2 74.0 81.4 88.7 104 119 126 134 148 163 178 134 148 163 178 185 193 200 207 185 193 200 207 222 237 222 237 252 267 296 318 326 340 355 370 267 281 296 326 kVpeak 64.8 81.0 89.1 97 114 130 138 146 162 179 195 146 162 179 195 203 211 219 227 203 211 219 227 243 260 243 260 276 292 324 349 357 373 389 405 292 308 324 357 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 11 kJ/kV (Ur) 3) Arresters for system voltages 36 kV or below can be supplied, on request, when the order also includes arresters for higher system voltages. Arresters with lower or higher rated voltages may be available on request for special applications. 44 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM P-Z Guaranteed protective data 145 - 420 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 145 170 245 300 362 420 kVrms 138 144 150 162 168 180 132 144 150 162 168 180 192 180 192 198 210 216 219 222 228 216 240 258 264 276 258 264 276 288 330 336 342 360 372 378 381 390 396 kVrms 92 92 92 92 92 92 106 108 108 108 108 108 108 144 154 156 156 156 156 156 156 173 191 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 kVrms 111 115 121 131 131 144 106 115 121 131 131 144 152 144 154 160 170 175 177 179 180 175 191 209 212 220 209 212 221 230 267 272 277 291 301 306 308 315 318 kVrms 152 159 165 179 185 198 145 159 165 179 185 198 212 198 212 218 232 238 241 245 251 238 265 285 291 304 285 291 304 318 364 371 377 397 411 417 421 430 437 kVrms 144 151 157 170 176 189 138 151 157 170 176 189 201 189 201 207 220 226 229 233 239 226 252 270 277 289 270 277 289 302 346 352 359 378 390 396 400 409 415 kVpeak 265 277 288 311 323 346 254 277 288 311 323 346 369 346 369 381 404 415 421 427 438 415 461 496 507 530 496 507 530 553 634 645 657 691 714 726 732 749 761 kVpeak 275 287 299 322 334 358 263 287 299 322 334 358 382 358 382 394 418 430 436 442 453 430 477 513 525 549 513 525 549 573 656 668 680 716 740 751 757 775 787 kVpeak 282 295 307 331 344 368 270 295 307 331 344 368 393 368 393 405 430 442 448 454 466 442 491 528 540 564 528 540 564 589 675 687 699 736 760 773 779 797 810 kVpeak 295 308 321 347 360 385 283 308 321 347 360 385 411 385 411 424 449 462 469 475 488 462 513 552 565 590 552 565 590 616 706 719 732 770 796 808 815 834 847 kVpeak 311 324 338 365 378 405 297 324 338 365 378 405 432 405 432 446 473 486 493 500 513 486 540 581 594 621 581 594 621 648 743 756 770 810 837 851 858 878 891 kVpeak 340 355 370 400 414 444 326 355 370 400 414 444 474 444 474 488 518 533 540 547 562 533 592 636 651 680 636 651 680 710 814 828 843 887 917 932 939 961 976 kVpeak 373 389 405 438 454 486 357 389 405 438 454 486 519 486 519 535 567 584 592 600 616 584 648 697 713 746 697 713 746 778 891 908 924 972 1009 1026 1034 1058 1074 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 11 kJ/kV (Ur) Arresters with lower or higher rated voltages may be available on request for special applications. ABB Surge Arresters -- Buyer´s Guide | Technical information 45 PEXLIM P-Z Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us kVrms 24 36 52 72 100 123 145 170 245 300 362 420 Ur kVrms 24 ZV024 30 - 36 ZV036 42 - 72 ZV052 54 - 84 ZV072 75 - 84 ZH100 75 - 96 ZV100 90 - 120 ZH123 90 - 150 ZV123 108 - 120 ZH145 108 - 150 ZV145 162 - 168 ZV145 180 ZV145 132 - 150 ZH170 132 - 168 ZV170 180 - 192 ZV170 180 - 198 ZH245 210 - 228 ZH245 180 - 198 ZV245 210 - 228 ZV245 216 - 240 ZH300 258 - 264 ZH300 276 ZH300 216 - 240 ZV300 258 - 276 ZV300 258 - 264 ZH362 276 - 288 ZH362 258 - 288 ZV362 330 - 342 ZH420 360 ZH420 330 - 390 ZV420 396 ZV420 mm 1363 1363 2889 2889 2889 3740 3740 4549 3740 4549 5778 6629 4549 5778 6629 6629 7438 8289 8289 8289 8289 9098 9518 9518 9098 9098 11220 11178 11178 13647 13647 1.2/50 µs dry kVpeak 269 269 390 390 390 499 499 580 499 580 780 889 580 780 889 889 970 1079 1079 1079 1079 1160 1279 1279 1160 1160 1497 1469 1469 1740 1740 50 Hz 60 Hz 250/2500 µs wet (60s) wet (10s) wet kVrms 120 120 200 200 200 238 238 295 238 295 400 438 295 400 438 438 495 533 533 533 533 590 638 638 590 590 714 733 733 885 885 kVrms 120 120 200 200 200 238 238 295 238 295 400 438 295 400 438 438 495 533 533 533 533 590 638 638 590 590 714 733 733 885 885 kVpeak 223 223 333 333 333 409 409 461 409 461 666 742 461 666 742 742 794 870 870 870 870 922 1075 1075 922 922 1227 1203 1203 1383 1383 Mass kg 19 19 35 34 33 44 43 52 42 52 61 71 50 63 72 72 79 95 92 92 92 100 112 108 108 103 136 128 121 160 153 Amax mm 483 483 742 742 742 955 955 1126 955 1146 1430 1643 1146 1430 1643 1626 1797 2027 2027 2027 2133 2305 2418 2418 2305 2305 2844 2802 2802 3357 3357 B C D Fig. mm mm mm - - - 1 - - - 1 - - - 2 - - - 2 - - - 2 - - - 2 - - - 2 - - - 2 - - - 2 - - - 3 - - - 4 - - - 4 - - - 3 - - - 4 - - - 4 400 - 160 5 400 - 160 5 800 - 400 5 600 - 300 5 800 - 200 5 800 - 200 6 800 - 200 6 900 800 400 8 900 - - 7 1400 - 500 6 900 - 300 6 1400 1000 600 8 1400 - 500 7 900 - 200 7 1400 1000 600 8 1400 - 500 7 Neutral-ground arresters 52 30 - 36 ZN052 1363 269 72 42 - 54 ZN072 2889 390 100 60 ZN100 2889 390 123 72 - 84 ZN123 2889 390 90 - 120 ZN123 3740 499 145 84 ZN145 2889 390 90 - 120 ZN145 3740 499 170 96 - 120 ZN170 3740 499 132 ZN170 4549 580 245 108 - 120 ZN245 3740 499 132 - 144 ZN245 4549 580 *) Sum of withstand voltages for empty units of arrester. 120 120 223 200 200 333 200 200 333 200 200 333 238 238 409 200 200 333 238 238 409 238 238 409 295 295 461 238 238 409 295 295 461 19 483 - - - 1 35 742 - - - 2 34 742 - - - 2 34 742 - - - 2 43 955 - - - 2 33 742 - - - 2 43 955 - - - 2 43 955 - - - 2 50 1126 - - - 2 42 955 - - - 2 50 1126 - - - 2 46 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM P-Z Technical data for housings Figure 1 ø 244 Figure 4 D B ø 244 Figure 2 D B ø 244 Figure 3 D B ø 244 Figure 5 D C B ø 244 Figure 6 ø 244 Figure 7 ø 244 Figure 8 ABB Surge Arresters -- Buyer´s Guide | Technical information 47 PEXLIM P-Z Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-L Aluminium 1HSA410 000-M Aluminium flag with other items in stainless steel 1HSA410 000-N Aluminium 1HSA410 000-P Stainless steel 1HSA420 000-A Stainless steel NOTE! Alternative drilling plan 3 slotted holes (120 º), n14 at R111-127 Without insulating base Aluminium 1HSA420 000-B Stainless steel Insulating base 1HSA430 000-A Epoxy resin M12 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. 48 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM P-Z Shipping data Rated voltage Housing Ur kVrms 24 30-36 42-72 54-84 75-84 75-96 90-120 90-150 108-120 108-150 162-168 180 132-150 132-168 180-192 180-198 210-228 180-198 210-228 216-240 258-264 276 216-240 258-276 258-264 276-288 258-288 330-342 360 330-390 396 ZV024 ZV036 ZV052 ZV072 ZH100 ZV100 ZH123 ZV123 ZH145 ZV145 ZV145 ZV145 ZH170 ZV170 ZV170 ZH245 ZH245 ZV245 ZV245 ZH300 ZH300 ZH300 ZV300 ZV300 ZH362 ZH362 ZV362 ZH420 ZH420 ZV420 ZV420 Number of arresters per crate One Two Volume Gross Volume m3 kg 0.15 29 0.15 29 0.15 45 0.15 45 0.15 43 0.21 57 0.21 56 0.21 65 0.21 55 0.21 65 0.28 76 0.28 86 0.21 63 0.28 78 0.28 87 1.87 107 1.87 114 1.87 130 1.87 127 1.87 127 1.2 117 1.2 125 1.25 188 1.25 184 1.67 208 1.25 174 1.84 241 1.63 233 1.63 197 1.96 264 1.96 258 m3 0.51 0.51 0.51 0.51 0.51 0.69 0.69 0.69 0.69 0.69 0.85 0.85 0.69 0.85 0.85 1.5 1.87 1.87 1.87 1.87 1.24 1.24 1.9 1.9 3.02 1.64 2.65 1.28 1.9 2.94 2.94 Gross kg 58 58 90 88 86 113 111 129 109 129 152 172 125 156 174 174 193 225 219 219 219 225 300 292 316 277 382 361 318 443 431 Three Volume m3 0.51 0.51 0.51 0.51 0.51 0.69 0.69 0.69 0.69 0.69 0.85 0.85 0.69 0.85 0.85 1.5 1.87 1.87 1.87 1.87 1.24 1.24 1.9 1.9 2.24 1.84 2.65 2.5 2.5 2.94 2.94 Gross kg 77 77 125 122 119 157 154 181 151 181 213 243 175 219 246 246 272 320 311 311 301 325 412 400 434 380 528 459 439 612 594 Six Volume m3 0.9 0.9 0.9 0.9 0.9 1.22 1.22 1.22 1.22 1.22 1.51 1.51 1.22 1.51 1.51 - Gross kg 134 134 230 224 218 289 283 337 277 337 396 456 325 408 462 - - ABB Surge Arresters -- Buyer´s Guide | Technical information 49 PEXLIM P-Z Shipping data Neutral-ground arresters Rated voltage Housing Ur kVrms 30-36 42-54 60 72-84 90-120 84 90-120 96-120 132 108-120 132-144 ZN052 ZN072 ZN100 ZN123 ZN123 ZN145 ZN145 ZN170 ZN170 ZN245 ZN245 Number of arresters per crate One Two Volume Gross Volume m3 kg 0.15 29 0.15 45 0.15 44 0.15 44 0.21 56 0.15 43 0.21 56 0.21 56 0.21 63 0.21 55 0.21 63 m3 0.51 0.51 0.51 0.51 0.69 0.51 0.69 0.69 0.69 0.69 0.69 Gross kg 58 90 88 88 111 86 111 111 125 109 125 Three Volume m3 0.51 0.51 0.51 0.51 0.69 0.51 0.69 0.69 0.69 0.69 0.69 Gross kg 77 125 122 122 154 119 154 154 175 151 175 Six Volume m3 0.9 0.9 0.9 0.9 1.22 0.9 1.22 1.22 1.22 1.22 1.22 Gross kg 134 230 224 224 283 218 283 283 325 277 325 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specification. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 50 Technical information | ABB Surge Arresters -- Buyer´s Guide Zinc Oxide Surge Arrester PEXLIM P-Y Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity -- where grounding or shielding conditions are poor or incomplete -- for important installations -- where energy requirements are very high (e.g. very long lines, capacitor protection). Superior where low weight, reduced clerances, flexible mounting, non-fragility and additional personnel safety is required. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SH Station 300 - 550 kV 228 - 444 kV 20 kApeak 10/15 kApeak 3.2 C 11 kJ/kV (Ur) 7.0 kJ/kV (Ur) 100 kApeak 1 600 Apeak G 3.2 C 4.0 C 65 kArms(sym) 6000 Nm 9000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 4 ABB Surge Arresters -- Buyer´s Guide | Technical information 51 PEXLIM P-Y Guranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 300 362 420 550 kVrms 228 240 258 264 276 258 264 276 288 330 336 342 360 378 390 396 396 420 444 kVrms 182 191 191 191 191 206 211 221 230 264 267 267 267 267 267 267 317 336 349 kVrms 182 191 209 212 220 209 212 221 230 267 272 277 291 306 315 318 318 336 353 kVrms 251 265 285 291 304 285 291 304 318 364 371 377 397 417 430 437 437 464 490 kVrms 239 252 270 277 289 270 277 289 302 346 352 359 378 396 409 415 415 441 466 kVpeak 445 468 504 515 539 504 515 539 562 644 656 667 702 737 761 773 773 819 866 kVpeak 461 485 522 534 558 522 534 558 582 667 679 691 728 764 788 800 800 849 897 kVpeak 473 497 535 547 572 535 547 572 597 684 696 709 746 783 808 820 820 870 920 kVpeak 493 519 558 571 597 558 571 597 623 714 727 740 779 817 843 856 856 908 960 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 11 kJ/kV (Ur) Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 519 546 587 601 628 587 601 628 656 751 765 779 819 860 888 901 901 956 1015 kVpeak 568 598 643 658 688 643 658 688 718 823 838 852 897 942 972 987 987 1051 1111 kVpeak 623 656 705 721 754 705 721 754 787 901 918 934 983 1037 1070 1086 1086 1152 1217 52 Technical information | ABB Surge Arresters -- Buyer´s Guide PEXLIM P-Y Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us Ur 1.2/50 µs dry kVrms 300 362 420 550 kVrms 228-240 258-276 228-276 258-276 258-288 258-288 330-360 378-396 330-396 396-444 YH300 YH300 YV300 YM362 YH362 YV362 YH420 YH420 YV420 YH550 mm 7500 8863 9770 8863 9770 11250 11125 12613 13520 14875 kVpeak 1156 1439 1556 1439 1556 1734 1734 2017 2134 2312 *) Sum of withstand voltages for empty units of arrester. 50 Hz 60 Hz 250/2500 µs wet (60s) wet (10s) wet kVrms 586 712 773 712 773 879 879 1005 1066 1172 kVrms 586 712 773 712 773 879 879 1005 1066 1172 kVpeak 924 1159 1254 1159 1254 1386 1386 1621 1716 1848 Mass kg 112 126 139 134 145 180 170 188 202 226 Amax mm 2220 2625 2880 2625 2880 3330 3225 3740 3995 4335 B C D Fig. mm mm mm 800 - 400 1 800 - 500 2 800 - 400 2 1200 1000 600 3 1200 1000 600 3 1400 1000 700 4 1400 - 500 2 1400 1000 700 5 1400 1000 700 5 2000 1000 1000 6 ABB Surge Arresters -- Buyer´s Guide | Technical information 53 PEXLIM P-Y Technical data for housings D B 210 D D B 210 C B 235 Figure 1 235 Figure 2 210 D C B D C B 235 Figure 3 900 210 325 D C B 235 Figure 4 54 Technical information | ABB Surge Arresters -- Buyer´s Guide 235 Figure 5 235 Figure 6 PEXLIM P-Y Accessories Line terminals 1HSA410 000-L Aluminium 1HSA410 000-M Aluminium flag with other items in stainless steel 1HSA410 000-N Aluminium 1HSA410 000-P Stainless steel Earth terminals M12 (4x) max 34 4 18 45 75 15 45 69 145 1HSA420 000-U Stainless steel 45 15 45 69 145 4 18 75 1HSA420 000-V Stainless steel Drilling plans without insulating base 225 17.5 (4x) 225 32 280 12 Standard 14.5 (5.8") (6x) 60° R127 (5") 32 297 12 Optional Drilling plan with insulating base 225 M16 (4x) 225 80 M16 Ø100 Insulating base 1HSA430 000-C Epoxy resin M16 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. ABB Surge Arresters -- Buyer´s Guide | Technical information 55 PEXLIM P-Y Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Three Volume Gross kVrms m3 kg 288-240 YH300 1.18 162 258-276 YH300 1.18 176 228-276 YV300 1.18 189 258-276 YM362 1.69 230 258-288 YH362 1.69 240 330-360 YH420 1.85 280 258-288 YV362 1.85 290 378-396 YH420 1.85 298 330-396 YV420 1.85 312 396-444 YH550 3.38 426 m3 kg 1.18 386 1.18 429 1.18 467 1.94 499 1.94 531 2.19 621 2.19 652 2.19 675 2.19 716 3.38 879 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specification. ABB reserves The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 56 Technical information | ABB Surge Arresters -- Buyer´s Guide Zinc-Oxide Surge Arrester TEXLIM Q-C Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity -- where grounding or shielding conditions are poor or incomplete -- for important installations -- where energy requirements are very high (e.g. very long lines, capacitor protection). -- Specially suited to extreme seismic zones. Superior where low weight, non-fragility and additional personnel safety is required. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SM Station 123 - 420 kV 90 - 420 kV 10 kApeak 10 kApeak 2.0 C 8 kJ/kV (Ur) 4.5 kJ/kV (Ur) 100 kApeak 1 000 Apeak E 2.2 C 2.7 C 80 kArms(sym) 21000 Nm 40000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 3 ABB Surge Arresters -- Buyer´s Guide | Technical information 57 TEXLIM Q-C Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 123 145 170 245 kVrms 090 096 102 108 120 129 132 138 144 150 108 120 132 138 144 150 162 168 132 144 150 162 168 180 192 180 192 198 210 216 219 222 228 kVrms 72 77 78 78 78 78 78 78 78 78 86 92 92 92 92 92 92 92 106 108 108 108 108 108 108 144 154 156 156 156 156 156 156 kVrms 72.0 77.0 82.0 84.0 98.0 104 106 111 115 121 86.0 98.0 106 111 115 121 131 131 106 115 121 131 131 144 152 144 154 160 170 174 177 179 180 kVrms 98.5 105 111 118 131 141 144 151 157 164 118 131 144 151 157 164 177 183 144 157 164 177 183 197 210 197 210 216 229 236 239 243 249 kVrms 92.7 98.9 105 111 123 132 136 142 148 154 111 123 136 142 148 154 167 173 136 148 154 167 173 185 197 185 197 204 216 222 225 228 235 kVpeak 173 185 196 208 231 248 254 265 277 288 208 231 254 265 277 288 312 323 254 277 288 312 323 346 369 346 369 381 404 415 421 427 438 kVpeak 178 190 202 214 237 255 261 273 285 297 214 237 261 273 285 297 320 332 261 285 297 320 332 356 380 356 380 391 415 427 433 439 451 kVpeak 185 197 210 222 247 265 271 284 296 308 222 247 271 284 296 308 333 345 271 296 308 333 345 370 394 370 394 407 431 444 450 456 468 kVpeak 201 215 228 242 268 288 295 309 322 335 242 268 295 309 322 335 362 376 295 322 335 362 376 402 429 402 429 443 469 483 489 496 510 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 212 226 240 254 282 304 311 325 339 353 254 282 311 325 339 353 381 395 311 339 353 381 395 423 452 423 452 466 494 508 515 522 536 kVpeak 233 249 264 280 311 334 342 357 373 388 280 311 342 357 373 388 419 435 342 373 388 419 435 466 497 466 497 512 543 559 567 574 590 kVpeak 261 278 295 313 347 373 382 399 417 434 313 347 382 399 417 434 469 486 382 417 434 469 486 521 555 521 555 573 608 625 634 642 660 58 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM Q-C Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 300 362 420 kVrms 216 228 240 258 264 276 258 264 276 288 330 336 342 360 372 378 381 390 396 420 kVrms 173 182 191 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 267 kVrms 174 182 191 209 212 220 209 212 221 230 267 272 277 291 301 306 308 315 318 335 kVrms 236 249 262 282 289 302 282 289 302 315 361 367 374 394 407 413 417 427 433 459 kVrms 222 235 247 265 272 284 265 272 284 296 340 346 352 371 383 389 392 402 408 433 kVpeak 415 438 461 496 507 530 496 507 530 553 634 646 657 692 715 726 732 749 761 807 kVpeak 427 451 474 510 522 545 510 522 545 569 652 664 676 711 735 747 753 770 782 830 kVpeak 444 468 493 530 542 567 530 542 567 591 678 690 702 739 764 776 782 801 813 862 kVpeak 483 510 536 576 590 617 576 590 617 643 737 751 764 804 831 844 851 871 885 938 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 508 536 564 607 621 649 607 621 649 677 776 790 804 846 875 889 896 917 931 987 kVpeak 559 590 621 667 683 714 667 683 714 745 854 869 885 931 962 978 985 1013 1029 1091 kVpeak 625 660 694 746 764 798 746 764 798 833 954 972 989 1046 1080 1098 1106 1132 1150 1219 ABB Surge Arresters -- Buyer´s Guide | Technical information 59 TEXLIM Q-C Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us kVrms 123 145 170 245 300 362 420 Ur kVrms 90-150 108-168 132-180 132-150 162-192 180-198 210-228 216-240 258 216-228 240-258 264-276 258-264 276-288 258-264 276-288 330-360 372-420 330-420 CV123 CV145 CH170 CV170 CV170 CV245 CV245 CH300 CH300 CV300 CV300 CV300 CH362 CH362 CV362 CV362 CH420 CH420 CV420 mm 4800 4800 4800 7700 7700 7700 7700 7700 7700 9600 9600 9600 9600 9600 12500 12500 12500 12500 15400 1.2/50 µs dry kVpeak 620 620 620 980 980 980 980 980 980 1240 1240 1240 1240 1240 1600 1600 1600 1600 1960 50 Hz 60 Hz 250/2500 µs wet (60s) wet (10s) wet kVrms 270 270 270 430 430 430 430 430 430 540 540 540 540 540 700 700 700 700 860 kVrms 270 270 270 430 430 430 430 430 430 540 540 540 540 540 700 700 700 700 860 kVpeak 440 440 440 690 690 690 690 690 690 880 880 880 880 880 1130 1130 1130 1130 1380 Mass kg 95 97 98 125 128 132 133 136 137 190 195 190 194 195 226 225 232 237 267 Amax mm 1562 1562 1562 2282 2282 2282 2282 2282 2282 3109 3109 3109 3109 3109 3829 3829 3829 3829 4549 B C D Fig. mm mm mm - - - 1 - - - 1 - - - 1 600 - 300 2 - - - 1 800 - 400 2 600 - 300 2 900 - 400 2 800 - 200 2 1200 1000 800 3 1200 1000 600 3 900 800 400 3 1400 1000 600 3 1200 1000 600 3 1600 1000 1200 3 1400 1000 700 3 1200 1000 800 3 1200 1000 600 3 1200 1000 800 3 Neutral-ground arresters 123 72-120 CN123 4800 620 145 84-120 CN145 4800 620 170 96-132 CN170 4800 620 245 108-144 CN245 4800 620 270 270 440 270 270 440 270 270 440 270 270 440 92 1562 - - - 1 92 1562 - - - 1 93 1562 - - - 1 94 1562 - - - 1 *) Sum of withstand voltages for empty units of arrester. 60 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM Q-C Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 ABB Surge Arresters -- Buyer´s Guide | Technical information 61 TEXLIM Q-C Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-C Stainless steel Without insulating base Aluminium 1HSA420 000-D Stainless steel Insulating base 1HSA430000-V M20 bolts for connection to structure are not supplied by ABB. 62 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM Q-C Shipping data Rated voltage Housing Without insulating base Number of arresters per crate One Two Ur Volume Gross Volume Gross Three Volume Gross With insulating base Number of arresters per crate One Two Volume Gross Volume Gross Three Volume Gross kVrms 90-150 108-168 132-180 132-150 162-192 180-198 210-228 216-240 258 216-228 240-258 264-276 258-264 276-288 258-264 276-288 330-360 372-420 330-360 372-420 m3 kg CV123 2.96 170 CV145 2.96 172 CH170 2.96 173 CV170 4.16 200 CV170 4.16 203 CV245 4.16 207 CV245 4.16 208 CH300 4.16 211 CH300 4.16 212 CV300 2.96 265 CV300 2.96 270 CV300 2.96 265 CH362 3.74 344 CH362 2.96 270 CV362 5.76 426 CV362 4.94 380 CH420 4.16 307 CH420 4.16 312 CV420 4.16 337 CV420 4.16 342 m3 kg 2.96 265 2.96 269 2.96 271 4.16 325 4.16 331 4.16 339 4.16 341 4.16 347 4.16 349 5.54 500 5.54 510 5.54 500 5.54 508 5.54 510 5.54 572 5.54 570 5.54 584 5.54 594 5.54 644 5.54 654 m3 kg 2.96 360 2.96 366 2.96 369 4.16 450 4.16 459 4.16 471 4.16 474 4.16 483 4,16 486 5.54 690 5.54 705 5.54 690 5.54 702 5.54 705 5.54 798 5.54 795 5.54 816 5.54 831 5.54 906 5.54 921 m3 kg 2.96 197 2.96 199 2.96 200 4.16 227 4.16 230 4.16 234 4.16 235 4.16 238 4.16 239 2.96 292 2.96 297 2.96 292 3.74 371 2.96 297 5.76 453 4.94 402 4.16 334 4.16 339 4.16 364 4.16 369 m3 kg 2.96 319 2.96 323 2.96 325 4.16 379 4.16 385 4.16 393 4.16 395 4.16 401 4.16 403 5.54 554 5.54 564 5.54 554 5.54 562 5.54 564 5.54 626 5.54 624 5.54 638 5.54 648 5.54 698 5.54 708 m3 kg 2.96 441 2.96 447 2.96 450 4.16 531 4.16 540 4.16 552 4.16 555 4.16 564 4,16 567 5.54 726 5.54 741 5.54 726 5.54 738 5.54 741 5.54 834 5.54 831 5.54 852 5.54 867 5.54 942 5.54 957 Neutral-ground arresters Rated voltage Housing Without insulating base Number of arresters per crate One Two Ur Volume Gross Volume Gross Three Volume Gross With insulating base Number of arresters per crate One Two Volume Gross Volume Gross Three Volume Gross kVrms 72-120 84-120 96-132 108-144 m3 kg CN123 2.96 167 CN145 2.96 167 CN170 2.96 168 CN245 2.96 169 m3 kg 2.96 259 2.96 259 2.96 261 2.96 263 m3 kg 2.96 351 2.96 351 2.96 354 2.96 357 m3 kg 2.96 194 2.96 194 2.96 195 2.96 196 m3 kg 2.96 313 2.96 313 2.96 315 2.96 317 m3 kg 2.96 432 2.96 432 2.96 435 2.96 438 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. ABB Surge Arresters -- Buyer´s Guide | Technical information 63 Zinc-Oxide Surge Arrester TEXLIM P-C Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity -- where grounding or shielding conditions are poor or incomplete -- for important installations -- where energy requirements are very high (e.g. very long lines, capacitor protection). -- Specially suited to extreme seismic zones. Superior where low weight, non-fragility and additional personnel safety is required. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SH Station 245 - 550 kV 180 - 444 kV 20 kApeak 10/15 kApeak 3.2 C 11 kJ/kV (Ur) 7 kJ/kV (Ur) 100 kApeak 1 600 Apeak G 3.2 C 4.0 C 80 kArms(sym) 21000 Nm 40000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 4 64 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM P-C Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 245 300 362 420 550 kVrms 180 192 198 210 216 219 222 228 216 228 240 258 264 276 258 264 276 288 330 336 342 360 372 378 381 390 396 420 396 420 444 kVrms 144 154 156 156 156 156 156 156 173 182 191 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 267 317 336 349 kVrms 144 154 160 170 174 177 179 180 174 182 191 209 212 221 209 212 221 230 267 272 277 291 301 306 308 315 318 336 318 336 353 kVrms 196 209 216 229 236 239 242 249 236 249 262 281 288 301 281 288 301 314 360 367 373 393 406 413 416 426 432 459 432 459 485 kVrms 186 199 205 217 223 227 230 236 223 236 248 267 273 286 267 273 286 298 342 348 354 373 385 391 395 404 410 435 410 435 460 kVpeak 350 373 385 408 420 425 431 443 420 443 466 501 513 536 501 513 536 559 641 653 664 699 722 734 740 757 769 816 769 816 862 kVpeak 362 386 398 422 434 440 446 459 434 459 483 519 531 555 519 531 555 579 663 675 688 724 748 760 766 784 796 844 796 844 892 kVpeak 372 397 410 434 447 453 459 471 447 471 496 533 546 571 533 546 571 595 682 695 707 744 769 781 788 806 819 868 819 868 918 kVpeak 390 415 428 454 467 474 480 493 467 493 519 558 571 597 558 571 597 623 714 727 740 779 804 817 824 843 856 908 856 908 960 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 11 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 410 437 451 478 492 499 506 519 492 519 546 587 601 628 587 601 628 656 751 765 779 819 847 860 867 888 901 956 901 956 1015 kVpeak 449 479 494 524 539 546 554 568 539 568 598 643 658 688 643 658 688 718 823 838 852 897 927 942 950 972 987 1051 987 1051 1111 kVpeak 492 525 541 574 590 598 607 623 590 623 656 705 721 754 705 721 754 787 901 918 934 983 1021 1037 1045 1070 1086 1152 1086 1152 1217 ABB Surge Arresters -- Buyer´s Guide | Technical information 65 TEXLIM P-C Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us kVrms 245 300 362 420 550 Ur kVrms 180-228 216-240 258 216-240 258-276 258-264 276-288 258-264 276-288 330-360 372-420 330-360 372-420 396-420 396-444 396-444 CV245 CH300 CH300 CV300 CV300 CH362 CH362 CV362 CV362 CH420 CH420 CV420 CV420 CM550 CH550 CV550 mm 7700 7700 7700 9600 9600 9600 9600 12500 12500 12500 12500 15400 15400 12500 15400 17300 1.2/50 µs dry kVpeak 980 980 980 1240 1240 1240 1240 1600 1600 1600 1600 1960 1960 1600 1960 2220 50 Hz 60 Hz 250/2500 µs wet (60s) wet (60s) wet kVrms 430 430 430 540 540 540 540 700 700 700 700 860 860 700 860 970 kVrms 430 430 430 540 540 540 540 700 700 700 700 860 860 700 860 970 kVpeak 690 690 690 880 880 880 880 1130 1130 1130 1130 1380 1380 1130 1380 1570 Mass kg 145 148 150 202 203 207 209 236 239 249 254 278 287 267 302 348 Amax mm 2282 2282 2282 3109 3109 3109 3109 3829 3829 3829 3829 4549 4549 4162 4882 5709 B C D Fig. mm mm mm 600 - - 2 900 - - 2 800 2 1200 1000 600 3 900 800 400 3 1400 1000 700 3 1200 1000 600 3 1400 1000 700 3 1200 1000 800 3 1200 1000 600 3 900 800 400 3 1200 1000 800 3 1200 1000 600 3 1800 1000 800 4 2000 1000 1000 4 2000 1000 1000 5 Neutral - ground arresters 245 108-144 CN245 4800 620 *) Sum of withstand voltages for empty units of arrester. 270 270 440 102 1562 - - - 1 66 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM P-C Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 ABB Surge Arresters -- Buyer´s Guide | Technical information 67 TEXLIM P-C Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-C Stainless steel Without insulating base Aluminium 1HSA420 000-D Stainless steel Insulating base 1HSA430000-V M20 bolts for connection to structure are not supplied by ABB. 68 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM P-C Shipping data Rated voltage Housing Without insulating base Number of arresters per crate One Two Ur Volume Gross Volume Gross Three Volume Gross With insulating base Number of arresters per crate One Two Volume Gross Volume Gross Three Volume Gross kVrms 180-228 216-240 258 216-240 258-276 258-264 276-288 258-264 276-288 330-360 372-420 330-360 372-420 396-420 396-444 396-444 m3 kg CV245 4.16 220 CH300 4.16 223 CH300 4.16 225 CV300 2.96 277 CV300 2.96 278 CH362 3.74 357 CH362 2.96 284 CV362 5.76 386 CV362 4.16 314 CH420 4.16 324 CH420 4.16 329 CV420 4.16 353 CV420 4.16 362 CM550 5.76 467 CH550 6.13 527 CV550 6.13 573 m3 kg 4.16 365 4.16 371 4.16 375 5.54 524 5.54 526 5.54 534 5.54 538 5.54 592 5.54 598 5.54 618 5.54 628 5.54 676 5.54 694 7.14 779 7.51 874 7.51 966 m3 kg m3 kg 4.16 510 4.16 247 4.16 519 4.16 250 4.16 525 4.16 252 5.54 726 2.96 304 5.54 729 2.96 305 5.54 741 3.74 384 5.54 747 2.96 311 5.54 828 5.76 413 5.54 837 4.16 341 5.54 867 4.16 351 5.54 882 4.16 356 5.54 954 4.16 380 5.54 981 4.16 389 7.14 1046 5.76 494 7.51 1176 6.13 554 7.51 1389 6.13 600 m3 4.16 4.16 4.16 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 7.14 7.51 7.51 kg 419 425 429 578 580 588 592 646 652 672 682 730 748 833 928 1020 m3 4.16 4.16 4.16 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 7.14 7.51 7.51 kg 591 600 606 807 810 822 828 909 918 948 963 1035 1062 1127 1257 1470 Neutral-ground arresters 108-144 CN245 2,96 177 2,96 279 2,96 381 2,96 204 2,96 333 2,96 462 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. ABB Surge Arresters -- Buyer´s Guide | Technical information 69 Zinc-Oxide Surge Arrester TEXLIM T-C Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity -- where grounding or shielding conditions are poor or incomplete -- for important installations -- where energy requirements are very high (e.g. very long lines, capacitor protection). -- Specially suited to extreme seismic zones. Superior where low weight, non-fragility and additional personnel safety is required. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SH Station 245 - 800 kV 180 - 624 kV 20 kApeak 10/15/20kApeak 5.2 C 15 kJ/kV (Ur) 11 kJ/kV (Ur) 150 kApeak 2 600 Apeak J 5.2 C 6.2 C 80 kArms(sym) 21000 Nm 40000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 5 70 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM T-C Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 245 300 362 420 550 800 kVrms 180 192 198 210 216 219 222 228 216 228 240 258 264 276 258 264 276 288 330 336 342 360 372 378 381 390 396 420 396 420 444 588 612 624 kVrms 144 154 156 156 156 156 156 156 173 182 191 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 267 317 336 349 470 490 499 kVrms 144 154 160 170 174 177 179 180 174 182 191 209 212 220 209 212 221 230 267 272 277 291 301 306 308 315 318 336 318 336 353 470 490 499 kVrms 199 212 218 232 238 242 245 252 238 252 265 285 291 305 285 291 305 318 364 371 378 398 411 418 421 431 437 464 437 464 491 650 676 690 kVrms 189 201 208 220 227 230 233 239 227 239 252 271 277 290 271 277 290 302 347 353 359 378 391 397 400 410 416 441 416 441 467 618 643 656 kVpeak 346 369 381 404 415 421 427 438 415 438 461 496 508 531 496 508 531 554 634 646 657 692 715 726 732 750 761 807 761 807 853 1134 1180 1203 kVpeak 356 380 392 415 427 433 439 451 427 451 475 510 522 546 510 522 546 569 652 664 676 712 735 747 753 771 783 830 783 830 878 1167 1214 1238 kVpeak 363 387 399 423 435 441 447 459 435 459 484 520 532 556 520 532 556 580 665 677 689 725 749 761 767 786 798 846 798 846 894 1189 1237 1261 kVpeak 381 406 419 444 457 463 469 482 457 482 507 545 558 583 545 558 583 609 697 710 723 761 786 799 805 824 837 888 837 888 938 1247 1298 1323 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 15 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 396 423 436 462 476 482 489 502 476 502 528 568 581 608 568 581 608 634 726 740 753 792 819 832 839 858 872 924 872 924 977 1299 1351 1378 kVpeak 428 457 471 499 514 521 528 542 514 542 571 614 628 656 614 628 656 685 785 799 813 856 884 899 906 927 941 998 941 998 1060 1402 1459 1488 kVpeak 466 497 512 543 559 567 574 590 559 590 621 667 683 714 667 683 714 745 854 869 885 931 962 978 985 1013 1029 1091 1029 1091 1153 1525 1587 1618 ABB Surge Arresters -- Buyer´s Guide | Technical information 71 TEXLIM T-C Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us kVrms 245 300 362 420 550 800 Ur kVrms 180-228 216-240 216-228 240-276 258-264 276-288 258-264 276-288 330-360 372-420 330-360 372-381 390-420 396-420 396 420-444 396-444 588 612 624 CV245 CH300 CV300 CV300 CH362 CH362 CV362 CV362 CH420 CH420 CV420 CV420 CV420 CM550 CH550 CH550 CV550 CH800 CH800 CH800 mm 7700 7700 9600 9600 9600 9600 12500 12500 12500 12500 15400 15400 15400 12500 15400 15400 17300 23100 23100 23100 1.2/50 µs dry kVpeak 980 980 1240 1240 1240 1240 1600 1600 1600 1600 1960 1960 1960 1600 1960 1960 2220 2940 2940 2940 50 Hz 60 Hz 250/2500 µs wet (60s) wet (10s) wet kVrms 430 430 540 540 540 540 700 700 700 700 860 860 860 700 860 860 970 1290 1290 1290 kVrms 430 430 540 540 540 540 700 700 700 700 860 860 860 700 860 860 970 1290 1290 1290 kVpeak 690 690 880 880 880 880 1130 1130 1130 1130 1380 1380 1380 1130 1380 1380 1570 2070 2070 2070 Mass kg 180 185 240 251 256 257 295 298 309 314 338 343 350 329 366 371 432 555 555 555 Amax mm 2282 2282 3109 3109 3109 3109 3829 3829 3829 3829 4549 4549 4549 4162 4882 4882 5709 7149 7149 7149 B C D Fig. mm mm mm 600 - 300 2 900 - 400 2 1200 1000 600 3 900 800 400 3 1400 1000 700 3 1200 1000 600 3 1400 1000 700 3 1200 1000 800 3 1200 1000 600 3 900 800 400 3 1200 1000 800 3 1200 1000 600 3 900 800 400 3 1800 1000 800 4 2000 1000 1000 4 1800 1000 800 4 2000 1000 1000 5 2500 1400 1000 5 2500 1200 1000 5 2500 1000 1000 5 Neutral-ground arresters 245 108-144 CN245 4800 620 270 270 440 102 1562 - - - 1 *) Sum of withstand voltages for empty units of arrester. 72 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM T-C Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 ABB Surge Arresters -- Buyer´s Guide | Technical information 73 TEXLIM T-C Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-C Stainless steel Without insulating base Aluminium 1HSA420 000-D Stainless steel Insulating base 1HSA430000-V M20 bolts for connection to structure are not supplied by ABB. 74 Technical information | ABB Surge Arresters -- Buyer´s Guide TEXLIM T-C Shipping data Rated voltage Housing Without insulating base Number of arresters per crate One Two Ur Volume Gross Volume Gross Three Volume Gross With insulating base Number of arresters per crate One Two Volume Gross Volume Gross Three Volume Gross kVrms 180-228 216-240 216-228 240-276 258-264 276-288 258-264 276-288 330-360 372-420 330-360 372-381 390-420 396-420 396 420-444 396-444 588 612 624 CV245 CH300 CV300 CV300 CH362 CH362 CV362 CV362 CH420 CH420 CV420 CV420 CV420 CM550 CH550 CH550 CV550 CH800 CH800 CH800 m3 4.16 4.16 2.96 2.96 3.74 2.96 5.76 4.16 4.16 4.16 4.16 4.16 4.16 5.76 6.13 5.76 6.13 9.0 9.0 9.0 kg 255 260 315 326 406 332 445 373 384 389 413 418 425 529 591 571 657 1005 1005 1005 m3 4.16 4.16 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.76 6.13 5.76 6.13 9.0 9.0 9.0 kg 435 445 600 622 632 634 710 716 738 748 796 806 820 903 1002 987 1134 1605 1605 1605 m3 4.16 4.16 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 7.14 7.51 7.51 11.67 14.55 14.55 14.55 kg 615 630 840 873 888 891 1005 1014 1047 1062 1134 1149 1170 1232 1368 1358 1641 2205 2223 2232 m3 4.16 4.16 2.96 2.96 3.74 2.96 5.76 4.16 4.16 4.16 4.16 4.16 4.16 5.76 6.13 5.76 6.13 9.0 9.0 9.0 kg 282 287 342 353 433 359 472 400 411 416 440 445 452 556 618 598 684 1032 1032 1032 m3 4.16 4.16 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.76 6.13 5.76 6.13 9.0 9.0 9.0 kg 489 499 654 676 686 688 764 770 792 802 850 860 874 957 1056 1041 1188 1659 1659 1659 m3 4.16 4.16 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 5.54 7.14 7.51 7.51 11.67 14.55 14.55 14.55 kg 696 711 921 954 969 972 1086 1095 1128 1143 1215 1230 1251 1313 1449 1439 1722 2286 2304 2313 Neutral-ground arresters 108-144 CN245 2,96 200 2,96 325 2,96 450 2,96 227 2,96 379 2,96 531 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. ABB Surge Arresters -- Buyer´s Guide | Technical information 75 Zinc Oxide Surge Arrester EXLIM R Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. For use when requirements of lightning intensity, energy capability and pollution are moderate. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SL Station 52 - 170 kV 42 - 168 kV 10 kApeak 10 kApeak 1.2 C 5 kJ/kV (Ur) 2.5 kJ/kV (Ur) 100 kApeak 600 Apeak 1.2 C 1.5 C 50 kArms(sym) 3000 Nm 7500 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 2 76 Product information | ABB Surge Arresters -- Buyer´s Guide EXLIM R Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 363) 52 72 100 123 145 170 kVrms 24 30 33 36 39 42 45 48 51 54 60 54 60 66 72 75 84 75 84 90 96 90 96 108 120 132 138 108 120 132 138 144 106 108 108 108 kVrms 19.2 24.0 26.4 28.8 31.2 34 36 38 41 43 48 43 48 53 58 60 67 60 67 72 77 72 77 78 78 78 78 86 92 92 92 92 106 115 131 131 kVrms 19.5 24.4 26.7 29.0 31.5 34.0 36.5 39.0 41.3 43.0 48.0 43,0 48,0 53,4 58,0 60,7 68,0 60,7 68,0 72,0 77,0 72,0 77,0 84,0 98,0 106 111 86,0 98,0 106 111 115 145 158 178 184 kVrms 26.3 32.9 36.2 39.5 42.8 46.1 49.4 52.7 56.0 59.3 65.9 59.3 65.9 72.5 79.1 82.4 92.3 82.4 92.3 98.9 105 98.9 105 118 131 145 151 118 131 145 151 158 136 148 167 173 kVrms 24.7 30.9 34.0 37.1 40.2 43.3 46.4 49.5 52.6 55.7 61.9 55.7 61.9 68.1 74.3 77.4 86.7 77.4 86.7 92.9 99.1 92.9 99.1 111 123 136 142 111 123 136 142 148 272 297 334 346 kVpeak 49.4 61.7 67.9 74.1 80.3 86.4 92.6 98.8 105 112 124 112 124 136 149 155 173 155 173 186 198 186 198 223 247 272 284 223 247 272 284 297 283 308 347 359 kVpeak 51.3 64.2 70.6 77.0 83.4 89.8 96.2 103 109 116 129 116 129 142 154 161 180 161 180 193 206 193 206 231 257 283 295 231 257 283 295 308 296 323 363 376 kVpeak 53.8 67.2 73.9 80.6 87.3 94.0 101 108 115 121 135 121 135 148 162 168 188 168 188 202 215 202 215 242 269 296 309 242 269 296 309 323 323 352 396 411 kVpeak 58.7 73.3 80.6 88.0 95.3 103 110 118 125 132 147 132 147 162 176 184 206 184 206 220 235 220 235 264 294 323 338 264 294 323 338 352 342 373 420 436 kVpeak 62.2 77.7 85.5 93.3 102 109 117 125 133 140 156 140 156 171 187 195 218 195 218 234 249 234 249 280 311 342 358 280 311 342 358 373 383 418 470 488 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 5 kJ/kV (Ur). 3) Arresters for system voltages 36 kV or below can be supplied, on request, when the order also includes arresters for higher system voltages. Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 69.7 87.1 95.8 105 114 122 131 140 148 157 175 157 175 192 209 218 244 218 244 262 279 262 279 314 349 383 401 314 349 383 401 418 438 478 538 557 kVpeak 79.6 99.5 110 120 130 140 150 160 170 180 199 180 199 219 239 249 279 249 279 299 319 299 319 359 398 438 458 359 398 438 458 478 438 478 538 557 ABB Surge Arresters -- Buyer´s Guide | Product information 77 EXLIM R Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us Ur 1.2/50 µs 50 Hz 250/2500 µs Mass Amax B C Fig. dry wet (60s) wet kVrms 52 72 100 123 145 170 kVrms 42-60 54-75 54-84 75-96 84-96 90-108 90-138 90-96 108-138 108-144 108-144 132-144 132-144 162-168 132-168 CV052 CM072 CV072 CH100 CV100 CM123 CH123 CV123 CV123 CH145 CV145 CM170 CH170 CH170 CV170 mm 1615 1615 2651 2651 3685 2651 3685 4266 4266 3685 5302 3685 4266 4266 5302 kVpeak 275 275 394 394 537 394 537 669 669 537 788 537 669 669 788 kVrms 129 129 221 221 287 221 287 350 350 287 442 287 350 350 442 kVpeak 212 212 320 320 433 320 433 532 532 433 640 433 532 532 640 kg mm mm mm 45 725 - - 1 46 725 - - 1 62 997 - - 1 63 997 - - 1 78 1268 - - 1 64 997 - - 1 81 1268 - - 1 103 1697 600 300 3 103 1697 - - 2 82 1268 - - 1 119 1969 600 300 3 82 1268 - - 1 105 1697 600 300 3 105 1697 - - 2 120 1969 600 300 3 Neutral-ground arresters 52 30-36 CN052 1615 275 129 212 43 725 - - 1 72 42-54 CN072 1615 275 129 212 45 725 - - 1 100 60 CN100 1615 275 129 212 45 725 - - 1 123 72 CN123 1615 275 129 212 62 725 - - 1 84-108 CN123 2651 394 221 320 64 997 - - 1 120 CN123 3685 537 287 433 79 1268 - - 1 145 84 CN145 2651 394 221 320 62 997 - - 1 90-108 CN145 2651 394 221 320 64 997 - - 1 120 CN145 3685 537 287 433 79 1268 - - 1 170 96-108 CN170 2651 394 221 320 64 997 - - 1 120 CN170 3685 537 287 433 79 1268 - - 1 *) Sum of withstand voltages for empty units of arrester. 78 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM R Technical data for housings Figure 1 Figure 2 Figure 3 ABB Surge Arresters -- Buyer´s Guide | Technical information 79 EXLIM R Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-A Stainless steel 1HSA420 000-B Stainless steel Without insulating base Aluminium Insulating base 1HSA430 000-A Epoxy resin M12 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. 80 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM R Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Three Volume Gross Six Volume Gross kVrms m3 kg 24-39 CV036 0.3 74 m3 kg m3 kg 0.5 171 1.0 337 42-60 CV052 0.3 76 0.5 177 1.0 349 54-75 CM072 0.3 77 0.5 180 1.0 355 54-84 CV072 0.3 93 0.7 228 1.4 451 75-96 CH100 0.3 94 0.7 231 1.4 457 84-96 CV100 0.4 115 0.8 276 1.7 547 90-108 CM123 0.3 92 0.7 234 1.4 463 90-138 CH123 0.4 116 0.8 279 1.7 553 90-138 CV123 0.7 131 1.4 367 - - 108-144 CH145 0.4 119 0.9 288 1.7 571 108-144 CV145 0.7 147 1.4 415 - - 132-144 CM170 0.4 119 0.9 288 1.7 571 132-168 CH170 0.7 133 1.4 373 - - 132-168 CV170 0.7 148 1.4 418 - - Neutral-ground arresters 30-36 CN052 0.3 75 0.5 175 1.0 340 42-54 CN072 0.3 80 0.5 180 1.0 350 60 CN100 0.3 80 0.5 180 1.0 350 72 CN123 0.3 80 0.5 180 1.0 355 84-108 CN123 0.3 95 0.7 235 1.4 465 120 CN123 0.4 115 0.8 280 1.7 555 84 CN145 0.3 95 0.7 230 1.4 455 90-108 CN145 0.3 95 0.7 235 1.4 465 120 CN145 0.4 115 0.8 280 1.7 555 96-108 CN170 0.3 95 0.7 235 1.4 465 120 CN170 0.4 115 0.8 280 1.7 555 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. ABB Surge Arresters -- Buyer´s Guide | Technical information 81 Zinc Oxide Surge Arrester EXLIM Q-E Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with high lightning intensity and high energy requirements. -- where grounding or shielding conditions are poor or incomplete. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SM Station 52 - 245 kV 43 - 228 kV 10 kApeak 10 kApeak 2.0 C 8 kJ/kV (Ur) 4.5 kJ/kV (Ur) 100 kApeak 1000 Apeak E 2.2 C 2.7 C 65 kArms(sym) 3000 Nm 7500 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 3 82 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM Q-E Guaranteed protective data 36 - 145 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 363) 52 72 100 123 145 kVrms 24 30 33 36 39 42 48 51 54 60 54 60 66 72 75 78 81 84 84 90 96 90 96 108 120 132 138 108 120 132 138 144 kVrms 19.2 24.0 26.4 28.8 31.2 34 38 41 43 48 43 48 53 58 60 62 65 67 67 72 77 72 77 78 78 78 78 86 92 92 92 92 kVrms 19.5 24.4 26.7 29.0 31.5 34.0 39.0 41.3 43.0 48.0 43.0 48.0 53.4 58.0 60.7 63.1 65.6 68.0 68.0 72.0 77.0 72.0 77.0 84.0 98.0 106 111 86.0 98.0 106 111 115 kVrms 26.2 32.8 36.1 39.4 42.7 45.9 52.5 55.8 59.1 65.7 59.1 65.7 72.2 78.8 82.1 85.4 88.6 91.9 91.9 98.5 105 98.5 105 118 131 144 151 118 131 144 151 157 kVrms 24.7 30.9 34.0 37.1 40.2 43.3 49.4 52.5 55.6 61.8 55.6 61.8 68.0 74.2 77.3 80.4 83.5 86.6 86.6 92.7 98.9 92.7 98.9 111 123 136 142 111 123 136 142 148 kVpeak 46.1 57.6 63.4 69.2 74.9 80.7 92.2 98.0 104 116 104 116 127 139 144 150 156 162 162 173 185 173 185 208 231 254 265 208 231 254 265 277 kVpeak 47.6 59.5 65.4 71.4 77.3 83.3 95.1 102 107 119 107 119 131 143 149 155 161 167 167 179 191 179 191 214 238 262 274 214 238 262 274 286 kVpeak 49.5 61.8 68.0 74.2 80.3 86.5 98.9 105 112 124 112 124 136 149 155 161 167 173 173 186 198 186 198 223 248 272 285 223 248 272 285 297 kVpeak 53.6 67.0 73.7 80.4 87.1 93.8 108 114 121 134 121 134 148 161 168 175 181 188 188 201 215 201 215 242 268 295 309 242 268 295 309 322 kVpeak 56.4 70.5 77.6 84.6 91.7 98.7 113 120 127 141 127 141 156 170 177 184 191 198 198 212 226 212 226 254 282 311 325 254 282 311 325 339 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). 3) Arresters for system voltages 36 kV or below can be supplied, on request, when the order also includes arresters for higher system voltages. Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 62.1 77.6 85.4 93.1 101 109 125 132 140 156 140 156 171 187 194 202 210 218 218 233 249 233 249 280 311 342 357 280 311 342 357 373 kVpeak 69.4 86.8 95.4 105 113 122 139 148 157 174 157 174 191 209 217 226 235 243 243 261 278 261 278 313 347 382 399 313 347 382 399 417 ABB Surge Arresters -- Buyer´s Guide | Technical information 83 EXLIM Q-E Guaranteed protective data 170 - 245 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 170 245 kVrms 132 144 162 168 180 192 198 210 216 219 222 228 kVrms 106 108 108 108 144 154 156 156 156 156 156 156 kVrms 106 115 131 131 144 154 160 170 175 177 179 180 kVrms 144 157 177 183 197 210 216 229 236 239 243 249 kVrms 136 148 167 173 185 197 204 216 222 225 228 235 kVpeak 254 277 312 323 346 369 381 404 415 421 427 438 kVpeak 262 286 321 333 357 381 393 417 428 434 440 452 kVpeak 272 297 334 346 371 396 408 433 445 451 458 470 kVpeak 295 322 362 376 402 429 443 469 483 489 496 510 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 311 339 381 395 423 452 466 494 508 515 522 536 kVpeak 342 373 419 435 466 497 512 543 559 567 574 590 kVpeak 382 417 469 486 521 555 573 608 625 634 642 660 84 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM Q-E Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Um kVrms 36 52 72 100 123 145 170 245 Ur kVrms 24-39 42-60 54-84 84-96 84-96 90-108 90-138 90-96 108-138 108-144 108-120 132-144 132-144 132 144-168 132-144 150-168 180-198 210-228 180-228 EV036 EV052 EV072 EH100 EV100 EM123 EH123 EV123 EV123 EH145 EV145 EV145 EM170 EH170 EH170 EV170 EV170 EH245 EH245 EV245 mm 1615 1615 2651 2651 3685 2651 3685 4266 4266 3685 5302 5302 3685 4266 4266 5302 5302 6336 6336 7953 1.2/50 µs 50 Hz 60 Hz 250/2500 µs Mass Amax B C D Fig. dry wet (60s) wet (10s) wet kVpeak 275 275 394 394 537 394 537 669 669 537 788 788 568 669 669 788 788 931 931 1182 kVrms 129 129 221 221 287 221 287 350 350 287 442 442 287 350 350 442 442 508 508 663 kVrms 133 133 203 203 261 203 261 336 336 261 406 406 261 336 336 406 406 464 464 609 kVpeak n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. 753 753 960 kg mm mm mm mm 45 725 - - - 1 48 725 - - - 1 66 997 - - - 1 67 997 - - - 1 82 1268 - - - 1 69 997 - - - 1 88 1268 - - - 1 106 1697 600 - 300 3 110 1697 - - - 2 88 1268 - - - 1 124 1969 600 - 300 3 125 1969 - - - 2 88 1268 - - - 1 111 1697 600 - 300 3 113 1697 - - - 2 127 1969 600 - 300 3 128 1969 - - - 2 151 2240 800 - 500 3 153 2240 600 - 300 3 201 2941 1000 1400 700 4 Neutral-ground arresters 52 30-36 EN052 1615 275 72 42-54 EN072 1615 275 100 60 EN100 1615 275 123 72-108 EN123 2651 394 120 EN123 3685 537 145 84-108 EN145 2651 394 120 EN145 3685 537 170 96-108 EN170 2651 394 120 EN170 3685 537 245 108 EN245 2651 394 120-144 EN245 3685 537 *) Sum of withstand voltages for empty units of arrester. 129 133 n.a. 129 133 n.a. 129 133 n.a. 221 203 n.a. 287 261 n.a. 221 203 n.a. 287 261 n.a. 221 203 n.a. 287 261 n.a. 221 203 n.a. 287 261 n.a. 45 725 - - - 1 48 725 - - - 1 48 725 - - - 1 69 997 - - - 1 88 1268 - - - 1 69 997 - - - 1 88 1268 - - - 1 69 997 - - - 1 88 1268 - - - 1 69 997 - - - 1 88 1268 - - - 1 ABB Surge Arresters -- Buyer´s Guide | Technical information 85 EXLIM Q-E Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 86 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM Q-E Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-A Stainless steel 1HSA420 000-B Stainless steel Without insulating base Aluminium Insulating base 1HSA430 000-A Epoxy resin M12 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. ABB Surge Arresters -- Buyer´s Guide | Technical information 87 EXLIM Q-E Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Three Volume Gross Six Volume Gross kVrms m3 kg 24-39 EV036 0.3 76 m3 kg m3 kg 0.5 177 1.0 349 42-60 EV052 0.3 79 0.5 186 1.0 367 54-84 EV072 0.3 97 0.7 240 1.4 475 84-96 EH100 0.3 98 0.7 243 1.4 481 84-96 EV100 0.4 119 0.8 288 1.7 571 90-108 EM123 0.3 100 0.7 249 1.4 493 90-138 EH123 0.4 125 0.8 306 1.7 607 90-138 EV123 0.7 138 1.4 389 - - 108-144 EH145 0.4 125 0.9 306 1.7 607 108-144 EV145 0.7 152 1.4 431 - - 132-144 EM170 0.4 125 0.9 306 1.7 607 132-168 EH170 0.7 141 1.4 398 - - 132-168 EV170 0.7 156 1.4 662 - - 180-228 EH245 0.8 181 1.7 518 - - 180-228 EV245 1.7 320 3.1 743 - - Neutral-ground arresters 30-36 EN052 0.3 80 42-54 EN072 0.3 80 60 EN100 0.3 80 72-108 EN123 0.3 100 120 EN123 0.4 125 84-108 EN145 0.3 100 120 EN145 0.4 125 96-108 EN170 0.3 100 120 EN170 0.4 125 108 EN245 0.3 100 120-144 EN245 0.4 125 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is at- tached externally on each crate. 0.5 180 1.0 350 0.5 190 1.0 370 0.5 190 1.0 370 0.7 250 1.4 495 0.8 310 1.7 610 0.7 250 1.4 495 0.8 310 1.7 610 0.7 250 1.4 495 0.8 310 1.7 610 0.7 250 1.4 495 0.8 310 1.7 610 tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 88 Technical information | ABB Surge Arresters -- Buyer´s Guide Zinc Oxide Surge Arrester EXLIM Q-D Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with high lightning intensity and high energy requirements. -- where grounding or shielding conditions are poor or incomplete. Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SM Station 170 - 420 kV 132 - 420 kV 10 kApeak 10 kApeak 2.0 C 8 kJ/kV (Ur) 4.5 kJ/kV (Ur) 100 kApeak 1000 Apeak E 2.2 C 2.7 C 65 kArms(sym) 8000 Nm 20000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 3 ABB Surge Arresters -- Buyer´s Guide | Technical information 89 EXLIM Q-D Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 0.5 kA 1 kA 2 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 170 245 300 362 420 kVrms 132 144 162 168 180 192 198 210 216 219 228 216 228 240 258 264 258 264 276 288 330 336 360 372 378 381 390 396 420 kVrms 106 108 108 108 144 154 156 156 156 156 156 173 182 191 191 191 206 211 211 230 264 267 267 267 267 267 267 267 267 kVrms 106 115 131 131 144 154 160 170 175 177 180 175 182 191 209 212 209 212 221 230 267 272 291 301 306 308 315 318 335 kVrms 144 157 177 183 197 210 216 229 236 239 249 236 249 262 282 289 282 289 302 315 361 367 394 407 413 417 427 433 459 kVrms 136 148 167 173 185 197 204 216 222 225 235 222 235 247 265 272 265 272 284 296 340 346 371 383 389 392 402 408 433 kVpeak 254 277 312 323 346 369 381 404 415 421 438 415 438 461 496 507 496 507 530 553 634 646 692 715 726 732 749 761 807 kVpeak 262 286 321 333 357 381 393 417 428 434 452 428 452 476 512 523 512 523 547 571 654 666 714 737 749 755 773 785 833 kVpeak 272 297 334 346 371 396 408 433 445 451 470 445 470 495 532 544 532 544 569 593 680 692 742 766 779 785 803 816 865 kVpeak 295 322 362 376 402 429 443 469 483 489 510 483 510 536 576 590 576 590 617 643 737 751 804 831 844 851 871 885 938 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 8 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 311 339 381 395 423 452 466 494 508 515 536 508 536 564 607 621 607 621 649 677 776 790 846 875 889 896 917 931 987 kVpeak 342 373 419 435 466 497 512 543 559 567 590 559 590 621 667 683 667 683 714 745 854 869 931 962 978 985 1013 1029 1091 kVpeak 382 417 469 486 521 555 573 608 625 634 660 625 660 694 746 764 746 764 798 833 954 972 1046 1080 1098 1106 1132 1150 1219 90 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM Q-D Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us Ur 1.2/50 µs dry kVrms 170 245 300 362 420 kVrms 132 144-168 132-144 162-168 180-219 228 180 192-198 210-228 228-264 216 228-240 258-264 216 228-240 258-264 258-264 276-288 258-288 258-288 330-360 330-360 372-396 420 330-420 DH170 DH170 DV170 DV170 DH245 DH245 DV245 DV245 DV245 DM300 DH300 DH300 DH300 DV300 DV300 DV300 DM362 DM362 DH362 DV362 DM420 DH420 DH420 DH420 DV420 mm 4432 4432 6570 6570 6570 6570 7717 7717 7717 6570 7717 7717 7717 9855 9855 9855 7717 7717 9855 12149 8864 11002 11002 11002 13296 kVpeak 765 765 1160 1160 1160 1160 1345 1345 1345 1160 1345 1345 1345 1740 1740 1740 1345 1345 1740 2110 1530 1925 1925 1925 2295 *) Sum of withstand voltages for empty units of arrester. 50 Hz 60 Hz 250/2500 µs Mass Amax B C D Fig. wet (60s) wet (10s) wet kVrms 378 378 556 556 556 556 656 656 656 556 656 656 656 834 834 834 656 656 834 1034 756 934 934 934 1134 kVrms 359 359 546 546 546 546 632 632 632 546 632 632 632 819 819 819 632 632 819 991 718 905 905 905 1077 kVpeak n.a. n.a. 924 924 924 924 1078 1078 1078 924 1078 1078 1078 1386 1386 1386 1078 1078 1386 1694 1232 1540 1540 1540 1848 kg mm mm mm mm 155 1645 600 - 300 2 155 1645 - - - 1 230 2585 800 - 500 3 230 2585 600 - 300 3 230 2585 800 - 500 3 235 2585 600 - 300 3 270 2915 1400 1000 700 4 270 2915 1200 1000 600 4 270 2915 800 - 500 3 240 2585 800 - 500 3 275 2915 1400 1000 700 4 280 2915 1200 1000 600 4 275 2915 800 - 500 3 350 3859 1600 1000 1200 6 355 3859 1600 1000 1000 6 355 3859 1200 1000 800 6 280 2915 1400 1000 700 5 285 2915 1200 1000 600 5 360 3859 1600 1000 1000 6 415 4520 1800 1000 1000 6 325 3245 1400 1000 700 5 400 4190 1800 1000 1000 6 400 4190 1400 1000 700 6 400 4190 1200 1000 600 6 465 4850 1800 1000 1000 6 ABB Surge Arresters -- Buyer´s Guide | Technical information 91 EXLIM Q-D Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 92 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM Q-D Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-C Stainless steel Without insulating base Aluminium 1HSA420 000-D Stainless steel Insulating base 1HSA430 000-C Epoxy resin M16 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. ABB Surge Arresters -- Buyer´s Guide | Technical information 93 EXLIM Q-D Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Three Volume Gross Six Volume Gross kVrms m3 132-168 DH170 0.5 132-168 DV170 1.4 180-228 DH245 1.4 180 DV245 2.4 192-198 DV245 2.2 210-228 DV245 1.7 228-264 DM300 1.4 216 DH300 2.4 228-240 DH300 2.2 258-264 DH300 1.7 216-240 DV300 2.9 258-264 DV300 1.9 258-264 DM362 2.4 276-288 DM362 2.2 258-288 DH362 2.9 258-264 DV362 3.2 276-288 DV362 3.2 330-360 DM420 4.2 330-360 DH420 3.2 372-396 DH420 2.4 420 DH420 2.2 330-360 DV420 3.2 kg m3 195 1.7 275 2.8 280 2.8 375 4.2 360 3.8 315 3.1 290 2.8 380 4.2 365 3.8 320 3.1 500 5.7 445 3.6 385 4.2 375 3.8 505 5.7 575 6.3 575 6.0 475 4.9 545 6.0 505 5.6 485 5.2 615 6.6 kg m3 365 1.7 545 2.8 555 2.8 685 4.1 670 3.9 615 3.1 575 2.8 695 4.1 680 3.9 630 3.1 930 6.1 875 5.0 705 4.1 690 3.9 940 6.1 1075 6.7 1060 6.7 835 5.3 1015 6.7 970 5.5 945 5.3 1150 7.0 kg 530 790 805 960 950 890 835 975 965 910 1315 1240 995 985 1330 1535 1525 1175 1430 1380 1370 1450 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 94 Technical information | ABB Surge Arresters -- Buyer´s Guide Zinc Oxide Surge Arrester EXLIM P Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity. -- where grounding or shielding conditions are poor or incomplete. -- for important installations. -- where energy requirements are very high (e.g. very long lines, capacitor protection). Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SH Station 52 - 550 kV 42 - 444 kV 20 kApeak 10/15 kApeak 3.2 C 11 kJ/kV (Ur) 7 kJ/kV (Ur) 100 kApeak 1600 Apeak G 3.2 C 4.0 C 80 kArms(sym) 8000 Nm 20000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 4 ABB Surge Arresters -- Buyer´s Guide | Technical information 95 EXLIM P Guaranteed protective data 36 - 170 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 363) 52 72 100 123 145 170 kVrms 30 33 36 39 42 48 54 60 54 60 66 72 75 78 84 84 90 96 90 96 108 120 132 138 108 120 132 138 144 132 144 150 162 168 kVrms 24.0 26.4 28.8 31.2 34 38 43 48 43 48 53 58 60 62 67 67 72 77 72 77 78 78 78 78 86 92 92 92 92 106 108 108 108 108 kVrms 24.4 26.7 29.0 31.5 34.0 39.0 43.0 48.0 43.0 48.0 53.4 58.0 60.7 63.1 68.0 68.0 72.0 77.0 72.0 77.0 84.0 98.0 106 111 86.0 98.0 106 111 115 106 115 121 131 131 kVrms 32.7 36.0 39.3 42.6 45.9 52.4 59.0 65.5 59.0 65.5 72.1 78.6 81.9 85.2 91.8 91.8 98.3 104 98,3 104 118 131 144 150 118 131 144 150 157 144 157 163 177 183 kVrms 31.1 34.2 37.3 40.4 43.5 49.7 55.9 62.2 55.9 62.2 68.4 74.6 77.7 80.8 87.1 87.1 93.3 100 93,3 100 111 124 136 143 111 124 136 143 149 136 149 155 167 174 kVpeak 58.5 64.4 70.2 76.1 81.9 93.6 106 117 106 117 129 141 147 153 164 164 176 188 176 188 211 234 258 270 211 234 258 270 281 258 281 293 316 328 kVpeak 60.7 66.7 72.8 78.8 84.9 97.0 110 122 110 122 134 146 152 158 170 170 182 194 182 194 219 243 267 279 219 243 267 279 291 267 291 304 328 340 kVpeak 62.2 68.4 74.6 80.8 87.0 99.4 112 125 112 125 137 150 156 162 174 174 187 199 187 199 224 249 274 286 224 249 274 286 299 274 299 311 336 348 kVpeak 64.9 71.4 77.9 84.3 90.8 104 117 130 117 130 143 156 163 169 182 182 195 208 195 208 234 260 286 299 234 260 286 299 312 286 312 325 351 364 kVpeak 68.3 75.1 81.9 88.8 95.6 110 123 137 123 137 151 164 171 178 192 192 205 219 205 219 246 273 301 314 246 273 301 314 328 301 328 342 369 383 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 11 kJ/kV (Ur). 3) Arresters for system voltages 36 kV or below can be supplied, on request, when the order also includes arresters for higher system voltages. Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 74.8 82.3 89.7 97.2 105 120 135 150 135 150 165 180 187 195 210 210 225 240 225 240 270 299 329 344 270 299 329 344 359 329 359 374 404 419 kVpeak 81.9 90.1 98.3 107 115 132 148 164 148 164 181 197 205 213 230 230 246 263 246 263 295 328 361 377 295 328 361 377 394 361 394 410 443 459 96 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM P Guaranteed protective data 245 - 550 kV Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 245 300 362 420 550 kVrms 180 192 198 210 216 219 228 216 228 240 258 264 258 264 276 288 330 336 360 372 378 381 390 396 420 396 420 444 kVrms 144 154 156 156 156 156 156 173 182 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 317 336 349 kVrms 144 154 160 170 174 177 180 174 182 191 209 212 209 212 221 230 267 272 291 301 306 308 315 318 336 318 336 353 kVrms 196 209 216 229 236 239 249 236 249 262 281 288 281 288 301 314 360 367 393 406 413 416 426 432 459 432 459 485 kVrms 186 199 205 217 223 227 236 223 236 248 267 273 267 273 286 298 342 348 373 385 391 395 404 410 435 410 435 460 kVpeak 351 375 387 410 422 427 445 422 445 468 504 515 504 515 539 562 644 656 702 726 737 743 761 773 819 773 819 866 kVpeak 364 388 400 425 437 443 461 437 461 485 522 534 522 534 558 582 667 679 728 752 764 770 788 800 849 800 849 897 kVpeak 373 398 410 435 448 454 473 448 473 497 535 547 535 547 572 597 684 696 746 771 783 789 808 820 870 820 870 920 kVpeak 390 415 428 454 467 474 493 467 493 519 558 571 558 571 597 623 714 727 779 804 817 824 843 856 908 856 908 960 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 11 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 410 437 451 478 492 499 519 492 519 546 587 601 587 601 628 656 751 765 819 847 860 867 888 901 956 901 956 1015 kVpeak 449 479 494 524 539 546 568 539 568 598 643 658 643 658 688 718 823 838 897 927 942 950 972 987 1051 987 1051 1111 kVpeak 492 525 541 574 590 598 623 590 623 656 705 721 705 721 754 787 901 918 983 1021 1037 1045 1070 1086 1152 1086 1152 1217 ABB Surge Arresters -- Buyer´s Guide | Technical information 97 EXLIM P Technical data for housings 36 - 362 kV Max. system voltage Rated voltage Housing Creepage External insulation distance Dimensions Us Ur 1.2/50 µs dry kVrms 36 52 72 100 123 145 170 245 300 362 kVrms 30-39 42-60 42-60 54-84 84-96 90-138 90-138 108-138 108-120 132-144 108-144 132-168 132 144-150 162-168 180-198 210-228 180 192-210 216-228 228-264 216 228-264 216 228 240 258-264 258 264-288 258-264 276-288 258-288 GV036 GH052 GV052 GV072 GV100 GH123 GV123 GM145 GH145 GH145 GV145 GH170 GV170 GV170 GV170 GH245 GH245 GV245 GV245 GV245 GM300 GH300 GH300 GV300 GV300 GV300 GV300 GM362 GM362 GH362 GH362 GV362 mm 1444 1444 3285 3285 3285 3285 4432 3285 4432 4432 4729 4432 6570 6570 6570 6570 6570 7717 7717 7717 6570 7717 7717 9855 9855 9855 9855 7717 7717 9855 9855 12149 kVpeak 300 300 580 580 580 580 765 580 765 765 880 765 1160 1160 1160 1160 1160 1345 1345 1345 1160 1345 1345 1740 1740 1740 1740 1345 1345 1740 1740 2110 *) Sum of withstand voltages for empty units of arrester. 50 Hz 60 Hz 250/2500 µs Mass Amax B C D Fig. wet (60s) wet (10s) wet kVrms 151 151 278 278 278 278 378 278 378 378 429 378 556 556 556 556 556 656 656 656 556 656 656 834 834 834 834 656 656 834 834 1034 kVrms 135 135 273 273 273 273 359 273 359 359 408 359 546 546 546 546 546 632 632 632 546 632 632 819 819 819 819 632 632 819 819 991 kVpeak 228 228 462 462 462 462 616 462 616 616 690 616 924 924 924 924 924 1078 1078 1078 924 1078 1078 1386 1386 1386 1386 1078 1078 1386 1386 1694 kg mm mm mm mm 85 785 - - - 1 90 785 - - - 1 115 1315 - - - 1 115 1315 - - - 1 120 1315 - - - 1 120 1315 - - - 1 150 1645 - - - 1 120 1315 - - - 1 150 1645 - - - 1 155 1645 - - - 1 200 2060 - - - 2 155 1645 - - - 1 230 2585 800 - 500 3 230 2585 600 - 300 3 230 2585 - - - 2 240 2585 800 - 500 4 240 2585 600 - 300 4 275 2915 1200 1000 600 5 270 2915 800 - 500 3 270 2915 600 - 300 4 245 2585 800 - 500 4 280 2915 1400 1000 700 5 275 2915 800 - 500 4 355 3860 1600 1000 1000 6 355 3860 1400 1000 700 6 355 3860 1200 1000 800 6 355 3860 1200 1000 600 6 285 2915 1400 1000 700 5 285 2915 1200 1000 600 5 360 3860 1600 1000 1000 6 360 3860 1400 1000 700 6 420 4850 1600 1000 1200 6 98 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM P Technical data for housings 420 - 550 kV Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Um kVrms 420 550 Ur kVrms 330-360 330-336 360-372 378-420 330-396 420 396 420 444 396-444 GM420 GH420 GH420 GH420 GV420 GV420 GM550 GM550 GM550 GH550 mm 8864 11002 11002 11002 13296 13296 11002 11002 11002 14287 1.2/50 µs dry kVpeak 1530 1925 1925 1925 2295 2295 1925 1925 1925 2505 50 Hz 60 Hz 250/2500 µs Mass Amax B C D Fig. wet (60s) wet (10s) wet kVrms 756 934 934 934 1134 1134 934 934 934 1212 kVrms 718 905 905 905 1077 1077 905 905 905 1178 kVpeak 1232 1540 1540 1540 1848 1848 1540 1540 1540 2002 kg mm mm mm mm 325 3245 1200 1000 600 5 405 4190 1800 1000 1000 6 405 4190 1400 1000 700 6 405 4190 1200 1000 600 6 460 4850 1600 1000 1000 6 460 4850 1400 1000 700 6 425 4500 2000 1000 1200 7 420 4500 1800 1000 1000 7 420 4500 1800 1000 800 7 530 5763 2000 1000 1200 8 Neutral-ground arresters 123 72-84 GN123 3285 580 90-120 GN123 3285 580 145 84 GN145 3285 580 90-120 GN145 3285 580 170 96-120 GN170 3285 580 245 108-120 GN245 3285 580 132 GN245 3285 580 144 GN245 4432 765 *) Sum of withstand voltages for empty units of arrester. 278 273 462 278 273 462 278 273 462 278 273 462 278 273 462 278 273 462 278 273 462 378 359 616 115 1315 - - - 1 120 1315 - - - 1 115 1315 - - - 1 120 1315 - - - 1 120 1315 - - - 1 120 1315 - - - 1 125 1315 - - - 1 155 1645 - - - 1 ABB Surge Arresters -- Buyer´s Guide | Technical information 99 EXLIM P Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 100 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM P Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-C Stainless steel Without insulating base Aluminium 1HSA420 000-D Stainless steel Insulating base 1HSA430 000-C Epoxy resin M16 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. ABB Surge Arresters -- Buyer´s Guide | Technical information 101 EXLIM P Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Two Volume Gross Three Volume Gross kVrms 30-39 m3 GV036 0.4 42-60 GH052 0.4 42-60 GV052 0.5 54-84 GV072 0.5 84-96 GV100 0.5 90-138 GH123 0.5 90-138 GV123 0.5 108-138 GM145 0.5 108-144 GH145 0.5 108-144 GV145 1.4 132-168 GH170 0.5 132-168 GV170 1.4 180-228 GH245 1.4 180 GV245 2.2 192-228 GV245 1.7 228-264 GM300 1.4 216 GH300 2.4 228-264 GH300 1.7 216 GV300 2.5 228 GV300 2.1 240-264 GV300 1.9 258 GM362 2.4 264-288 GM362 2.2 258-264 GH362 2.5 276-288 GH362 2.1 258-288 GV362 3.2 330-360 GM420 2.2 330-336 GH420 3.2 360-372 GH420 2.4 378-420 GH420 2.2 330-420 GV420 3.2 396 GM550 5.1 420-444 GM550 3.2 396-444 GH550 5.1 kg m3 115 0.9 120 0.9 150 1.4 150 1.4 155 1.4 155 1.4 190 1.7 155 1.4 190 1.7 245 2.3 195 1.7 275 2.8 285 2.8 365 3.8 315 3.1 290 2.8 385 4.2 320 3.1 500 5.2 460 5.2 445 4.9 390 4.2 375 3.8 505 5.2 465 5.2 565 6.3 410 4.1 545 6.0 505 5.5 490 3.8 610 6.6 615 6.5 565 6.0 805 7.9 kg 225 235 285 285 295 295 355 295 355 470 365 545 565 665 615 575 690 630 930 890 875 705 690 940 900 1050 770 1010 970 960 1150 1100 1045 1330 m3 0.90 0.9 1.4 1.4 1.4 1.4 1.7 1.4 1.7 2.3 1.7 2.8 2.8 3.9 3.1 2.8 4.1 3.1 6.1 5.2 5.0 4.1 3.9 6.1 5.2 6.7 4.2 6.0 5.5 5.3 7.0 6.5 6.0 7.9 kg 320 335 410 410 425 425 515 425 515 690 530 780 810 945 895 825 975 905 1315 1255 1240 995 985 1330 1270 1500 1105 1440 1375 1370 1645 1520 1485 1860 Neutral-ground arresters 72-78 GN123 0.4 150 1.4 285 1.4 410 84 GNxxx 0.4 150 1.4 285 1.4 410 90-132 GNxxx 0.4 155 1.4 295 1.4 425 144 GNxxx 0.5 190 1.7 355 1.7 515 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 102 Technical information | ABB Surge Arresters -- Buyer´s Guide Zinc Oxide Surge Arrester EXLIM T Protection of switchgear, transformers and other equipment in high voltage systems against atmospheric and switching overvoltages. -- in areas with very high lightning intensity -- where grounding or shielding conditions are poor or incomplete -- for important installations -- where energy requirements are very high (e.g. very long lines, capacitor protection). Other data can be ordered on request. Please contact your local sales representative. Brief performance data Arrester classification as per IEC 60099-4 Ed 3.0 Arrester classification as per IEEE Std C62.11-2012 System voltages (Us) Rated voltages (Ur) Nominal discharge current (IEC) Lightning impulse classifying current (ANSI/IEEE) Charge, energy and current withstand: Repetitive charge transfer rating, Qrs (IEC) Thermal energy rating, Wth (IEC) Single impulse energy capability (2 ms to 4 ms impulse) Discharge current withstand strength: High current 4/10 µs Low current 2000 µs, (based on Qrs) Energy class as per IEEE standard (switching surge energy rating) Single-impulse withstand rating as per IEEE standard Repetitive charge transfer test value - sample tests on all manufactured block batches Short-circuit/Pressure relief capability Mechanical strength: Specified long-term load (SLL) Specified short-term load (SSL) Service conditions: Ambient temperature Design altitude Frequency Line discharge class (as per IEC60099-4, Ed. 2.2) Further data according to the IEEE standard can be supplied on request Station; SH Station 245 - 800 kV 180 - 624 kV 20 kApeak 10/15/20 kApeak 5.2 C 15 kJ/kV (Ur) 11 kJ/kV (Ur) 150 kApeak 2600 Apeak J 5.2 C 6.2 C 80 kArms(sym) 8000 Nm 20000 Nm -50 °C to +45 °C max. 1000 m 15 - 62 Hz Class 5 ABB Surge Arresters -- Buyer´s Guide | Technical information 103 EXLIM T Guaranteed protective data Max. system voltage Rated Max. continuous voltage operating voltage 1) TOV capability 2) as per IEC as per ANSI/IEEE Us Ur Uc MCOV 1 s 10 s Max. residual voltage with current wave 30/60 µs 1 kA 2 kA 3 kA 8/20 µs 5 kA 10 kA 20 kA 40 kA kVrms 245 300 362 420 550 800 kVrms 180 192 198 210 216 219 228 216 228 240 258 264 258 264 276 288 330 336 360 372 378 381 390 396 420 396 420 444 588 612 624 kVrms 144 154 156 156 156 156 156 173 182 191 191 191 206 211 221 230 264 267 267 267 267 267 267 267 267 317 336 349 470 490 499 kVrms 144 154 160 170 174 177 180 174 182 191 209 212 209 212 221 230 267 272 291 301 306 308 315 318 336 318 336 353 470 490 499 kVrms 199 212 218 232 238 242 252 238 252 265 285 291 285 291 305 318 364 371 398 411 418 421 431 437 464 437 464 491 650 676 690 kVrms 189 201 208 220 227 230 239 227 239 252 271 277 271 277 290 302 347 353 378 391 397 400 410 416 441 416 441 467 618 643 656 kVpeak 346 369 381 404 415 421 438 415 438 461 496 508 496 508 531 554 634 646 692 715 726 732 750 761 807 761 807 853 1134 1180 1203 kVpeak 356 380 392 415 427 433 451 427 451 475 510 522 510 522 546 569 652 664 712 735 747 753 771 783 830 783 830 878 1167 1214 1238 kVpeak 363 387 399 423 435 441 459 435 459 484 520 532 520 532 556 580 665 677 725 749 761 767 786 798 846 798 846 894 1189 1237 1261 kVpeak 381 406 419 444 457 463 482 457 482 507 545 558 545 558 583 609 697 710 761 786 799 805 824 837 888 837 888 938 1247 1298 1323 1) The continuous operating voltages Uc (as per IEC) and MCOV (as per IEEE) differ only due to deviations in type test procedures. Uc has to be considered only when the actual system voltage is higher than the tabulated. Any arrester with Uc higher than or equal to the actual system voltage divided by 3 can be selected. 2) With prior duty equal to the thermal energy rating of 15 kJ/kV (Ur). Arresters with lower or higher rated voltages may be available on request for special applications. kVpeak 396 423 436 462 476 482 502 476 502 528 568 581 568 581 608 634 726 740 792 819 832 839 858 872 924 872 924 977 1299 1351 1378 kVpeak 428 457 471 499 514 521 542 514 542 571 614 628 614 628 656 685 785 799 856 884 899 906 927 941 998 941 998 1060 1402 1459 1488 kVpeak 466 497 512 543 559 567 590 559 590 621 667 683 667 683 714 745 854 869 931 962 978 985 1013 1029 1091 1029 1091 1153 1525 1587 1618 104 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM T Technical data for housings Max. system voltage Rated voltage Housing Creepage External insulation *) distance Dimensions Us kVrms 245 300 362 420 550 800 Ur kVrms 180-192 BH245 198-228 BH245 180-198 BV245 210-228 BV245 228-264 BM300 216-264 BH300 216-240 BV300 258-264 BV300 258 BM362 264-288 BM362 258-288 BH362 258-288 BV362 330-360 BM420 330-336 BH420 360 BH420 372-420 BH420 330-372 BV420 378-396 BV420 420 BV420 396-444 BM550 396-444 BH550 On request mm 6570 6570 7717 7717 6570 7717 9855 9855 7717 7717 9855 12149 8864 11002 11002 11002 13296 13296 13296 11002 14287 1.2/50 µs dry kVpeak 1160 1160 1345 1345 1160 1345 1740 1740 1345 1345 1740 2110 1530 1925 1925 1925 2295 2295 2295 1925 2505 50 Hz 60 Hz 250/2500 µs Mass Amax B C D Fig. wet (60s) wet (10s) wet kVrms 556 556 656 656 556 656 834 834 656 656 834 1034 756 934 934 934 1134 1134 1134 934 1212 kVrms 546 546 632 632 546 632 819 819 632 632 819 991 718 905 905 905 1077 1077 1077 905 1178 kVpeak 924 924 1078 1078 924 1078 1386 1386 1078 1078 1386 1694 1232 1540 1540 1540 1848 1848 1848 1540 2002 kg mm mm mm mm 270 2585 800 - 500 2 275 2585 600 - 300 2 300 2915 800 - 500 2 305 2915 600 - 300 2 295 2585 800 - 500 2 315 2915 800 - 500 2 395 3860 1600 1000 1000 4 400 3860 1200 1000 800 4 330 2915 1400 1000 700 3 335 2915 1200 1000 600 3 410 3859 1600 1000 1000 4 470 4520 1600 1000 1200 4 385 3245 1200 1000 600 3 460 4190 1600 1000 1000 4 465 4190 1400 1000 700 4 475 4190 1200 1000 600 4 515 4850 1600 1000 1000 4 530 4850 1400 1000 700 4 540 4850 1200 1000 600 4 490 4500 1800 1000 800 5 595 5763 2000 1000 1200 6 Neutral-ground arresters 245 108 BN245 3285 580 120-132 BN245 3285 580 144 BN245 4432 765 *) Sum of withstand voltages for empty units of arrester. 278 273 462 278 273 462 378 359 616 140 1315 - - - 1 145 1315 - - - 1 180 1645 - - - 1 ABB Surge Arresters -- Buyer´s Guide | Technical information 105 EXLIM T Technical data for housings Figure 1 Figure 2 Figure 3 Figure 4 ø 306 Figure 5 Figure 6 106 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM T Accessories Line terminals Earth terminals Drilling plans 1HSA410 000-A Aluminium 1HSA410 000-B Aluminium flag with other items in stainless steel 1HSA410 000-C Aluminium 1HSA410 000-D Stainless steel 1HSA420 000-C Stainless steel Without insulating base Aluminium 1HSA420 000-D Stainless steel Insulating base 1HSA430 000-C Epoxy resin M16 bolts for connection to structure are not supplied by ABB. Required threaded grip length is 15-20 mm. ABB Surge Arresters -- Buyer´s Guide | Technical information 107 EXLIM T Shipping data Rated voltage Housing Ur Number of arresters per crate One Volume Gross Two Volume Gross Three Volume Gross kVrms m3 180-228 BH245 1.4 180-228 BV245 1.7 228-264 BM300 1.4 216 BH300 2.2 228-264 BH300 1.7 216-240 BV300 2.9 258-264 BV300 1.9 258 BM362 2.4 264-288 BM362 2.2 258-288 BH362 2.9 258-288 BV362 3.2 330-360 BM420 2.2 330-336 BH420 3.2 360 BH420 2.4 372-420 BH420 2.2 330-336 BV420 3.2 360-378 BV420 3.2 381-396 BV420 2.4 420 BV420 2.2 396-420 BM550 5.1 444 BM550 3.2 396-444 BH550 5.1 kg m3 320 2.8 360 3.1 340 2.8 410 3.8 375 3.1 540 5.7 490 3.5 435 4.2 430 3.8 555 5.7 620 6.3 485 4.1 605 6.3 570 4.2 575 3.8 665 6.6 680 6.6 640 6.1 635 5.8 710 6.5 665 6.0 805 7.9 kg m3 635 2.8 705 3.1 675 2.8 755 3.8 730 3.1 1010 6.1 965 5.0 800 4.2 800 3.8 1040 6.1 1150 6.3 900 3.4 1130 6.3 1100 4.2 1120 3.8 1255 7.0 1280 7.0 1240 6.1 1225 5.9 1270 6.5 1215 6.0 1500 7.9 kg 925 1025 985 1080 1060 1435 1375 1140 1145 1480 1500 1300 1620 1570 1610 1805 1840 1780 1795 1795 1745 2105 Neutral-ground arresters 108-132 BN245 0.5 180 1.4 345 1.4 500 144 BN245 0.5 220 1.7 415 1.7 605 Each crate contains a certain number of arrester units and accessories for assembly and erection. A packing list is attached externally on each crate. tion. ABB reserves the right to pack arresters in the most effective/economic combination. Alternate or non-standard crates may involve additional charges. Each separate crate is numbered and the numbers of all crates and their contents are listed in the shipping specifica- The table above is to be seen as an approximation and specific data for deliveries may differ from the values given. 108 Technical information | ABB Surge Arresters -- Buyer´s Guide EXCOUNT Surge arrester monitors matched with the surge arresters With our state-of-the-art product family EXCOUNT, ABB has the full range of counters and monitors to cater for all customer needs from simple discharge operation count (EXCOUNT-C) through leakage current measurement (EXCOUNT-I), remote wireless monitoring and diagnostics (EXCOUNT-II) to online real-time monitoring, diagnostics and analysis (EXCOUNT-III). EXCOUNT-C EXCOUNT-I EXCOUNT-II EXCOUNT-III Surge registration Number of impulses Yes Impulse amplitude classification - Impulse amplitude measurement - Time stamp - Wave steepness - Advanced surge analytics - Leakage current measurement Total current - Resistive leakage current - Overvoltage estimation - Online real-time monitoring - Display 6-digit, electromechanical counter Power supply Not applicable Yes Yes Yes - Yes Yes - - Yes (also available without) - Yes Yes - - Yes (also available without) - - Yes (also available without) Yes (also available without) - - - Yes Yes (also available without) - - Yes Yes Yes (also available without) Yes 6-digit, Ch-LCD Remote reading, PC connectivity Remotely monitored through network connec- tion Solar panel Solar panel and field probe 100-250 Volt, AC (50-60 Hz) or DC, Max. 5 Watt, Max 0.1 A ABB Surge Arresters -- Buyer´s Guide | Technical information 109 EXCOUNT Monitoring the health of surge arresters Well-designed and tested, ABB surge arresters are maintenance-free and can reasonably be expected to have a long service life. Nevertheless, considering the type of expensive equipment which an arrester is protecting, together with how costly and devastating an unplanned power outage can be, there are good reasons for "monitoring" the condition of arresters. Surge arresters present a high impedance at normal service voltage such that they behave as an insulator for the majority of their life. This is necessary to assure a long life for the arrester itself as well as stability of the electrical network as a whole. A deterioration of an arrester's insulating properties is therefore important to detect early before the situation becomes acute. In order to truly evaluate the health of an arrester, testing of the kind made as routine during manufacture would need to be performed. However, such testing is not practical to make in the field and removal of the arrester to a HV lab is deemed uneconomic. Instead some kind of in-service diagnostic is required. Surge registration The primary reason for the use of surge counters on modern gapless ZnO arresters is to check if a particular transmission line or phase suffers from an exceptionally high number of overvoltages leading to arrester operation -- lightning faults on a line, for example. If this is the case, whilst it validates the need for the arresters, use of some preventative countermeasures may be warranted to limit the number of surges. A sudden increase in the counting rate may also indicate an internal arrester fault, in which case the arrester should be investigated further. However, simple surge counters tell only part of the story, as they only register the number of surges according to their operating characteristic. The user therefore has no way of telling the magnitude of the surge and if it was significant, nor when it occurred and if it was coincident with a system event. Leakage current measurement Surge counters can be complimented with the facility to measure leakage currents (total and/or resistive), with the intention of monitoring and diagnosing the condition of the arrester and its state of fitness for continued service. However it is important to understand the validity of the information provided. At continuous operating voltage (Uc), a metal-oxide varistor acts as a capacitor, leading to a predominantly capacitive component of current and a significantly smaller resistive part. For a complete surge arrester, the capacitive current is further dependent on stray capacitances, pollution currents on the insulator surface, number of varistor columns in parallel and the actual operating voltage. Meanwhile the small resistive component of the leakage current is temperature and voltage dependant. Since the capacitive component of the current dominates so greatly, the total leakage current measured on a basic mAmeter will be very sensitive to the installation; making interpretation of the readings difficult. Furthermore, the capacitive current does not change significantly due to deterioration of the voltage-current characteristic of the surge arrester. Consequently, measurement of capacitive current cannot reliably indicate the condition of metal-oxide arresters. Nevertheless, increasing values may be of some use in indicating that cleaning of the insulators is necessary. 110 Technical information | ABB Surge Arresters -- Buyer´s Guide EXCOUNT Monitoring the health of surge arresters Instead, it is generally recognized (IEC 60099-5) that the only reliable indicator for the condition of a gapless arrester that can be assessed during normal service is to measure the resistive component of the leakage current (or estimate it from the 3rd harmonic). The obtained value may then be compared with the maximum allowable resistive current as given by the manufacturer under prevailing service conditions i.e. temperature and applied voltage. Diagnostic plan A surge arrester does not contain any moving parts or items that can break. Consequently there is nothing to maintain, adjust, correct or repair, which is why there is normally no need to perform any form of periodical checking or monitoring. In general, a correctly chosen and installed arrester is maintenance free during its entire lifetime. A correctly chosen arrester in this context means that its electrical and mechanical characteristics are matched to actual service conditions. Nonetheless, since external factors can place stresses on the arrester, potentially leading to its deterioration and ultimate overload, it may be prudent to draw up a schedule for regular checks. Such consideration is all the more important if an unplanned outage is unacceptable for reasons of system stability or economics. The older the arrester, the more regular these checks may need to be, since the statistical risk for overload increases with age. As a guide, the following strategy is proposed to be made at regular intervals as required and determined by site availability and importance: Remote reading with EXCOUNT-II -- Visual inspection and possible cleaning -- Diagnostics in advance of the designated lighting season and thereafter following periods with bad weather conditions. -- Diagnostics after special fault conditions causing flashover in the network or TOV's of high amplitude and/or long duration. If a metal-oxide varistor ages or is damaged by impulses etc, the arrester resistive leakage current, and hence power losses, increase permanently. This may result in an increase in temperature, which in turn, increases the leakage current and so on until a so-called thermal runway occurs. Early detection of a possible harmful increase may prevent a failure and subsequent unplanned shutdown. Hence, to provide true diagnostics, a good monitor must be able to detect the arrester leakage current and isolate and measure the resistive component flowing internally. Because of their nature, old-style gapped arresters should be removed as soon as possible as part of a scheduled replacement program. Their age and inherent design does not warrant detailed evaluation. Early models of gapless arresters may require additional visual checks to look for signs of mechanical or physical deterioration as well as monitoring of the internals. Newly purchased arresters can also benefit from diagnostic monitoring right from first installation since this permits easy trend analysis to detect potential deterioration later on in its service life. ABB Surge Arresters -- Buyer´s Guide | Technical information 111 EXCOUNT When safety comes first EXCOUNT draws upon over 80 years of experience by ABB in the development of arresters and associated accessories. Safety, functionality and longevity are key elements which are given priority in selection and design of components. In stark contrast to many other competing products, EXCOUNT has not neglected short-circuit safety which lies inherent in the design concept. The EXCOUNT family is characterized by: Highest personnel safety -- Same safe performance as ABB arresters Negligible residual voltage -- Does not reduce protection margins -- Minimized risk for injury in case of accidental contact during surges Maintenance free -- Sealed components -- Requires no external power supply (except for EXCOUNT-III) Long life -- Moulded components, non-sensitive to humidity or temperature variations Universal application -- All makes and types of gapless surge arresters. -- All weather and temperature conditions. Design The use of an impulse current transformer with a single-turn primary ensures that the voltage drop across the counter is negligible, even at the highest impulse currents encountered in service. This leads to added personnel safety and no increase in the protection level of the arrester. Since no gaps or series impedance are used, there is no risk of internal arcing and consequent explosive failure in the event of a short-circuit following an arrester failure. One further common feature with the entire EXCOUNT family is that all internal components are fully encapsulated in polymer. This provides sealing to IP67, which ensures no harmful ingress of dust or moisture as well as providing personal safety through complete protection against contact with the internals. EXCOUNT is available in different variants, depending on the user's needs: simple, basic or extensive. 112 Technical information | ABB Surge Arresters -- Buyer´s Guide Surge counter EXCOUNT-C EXCOUNT-C is a simple surge counter with all the essentials for easy installation and highest personnel safety. The counter is maintenance free; powered by the surge current and suitable for all weather and temperature conditions. Design features EXCOUNT-C is to be fitted in the earth circuit between the arrester and ground. For simplicity, the EXCOUNT-C does not have a termination point for the earth cable. Instead an opening is provided to draw the entire earth conductor from the arrester completely through and down to ground. In case the conductor is too large to fit through the hole, an optional conductor kit may be ordered separately. The secondary circuit is connected to a mechanical counting relay and all components are totally sealed in polymer. A viewing window permits easy reading of the six-digit cyclometer-type counter. Surge registration The counting threshold for EXCOUNT-C is adapted for gapless surge arresters. Only pulses that are considered significant to the arrester capability and life are therefore registered. Maintenance free A robust plastic casing is fitted over the encapsulated internals, which makes EXCOUNT-C non-sensitive to humidity or temperature variations. It can be exposed to all environments regardless of weather and temperature conditions. The current transformer secondary output is sufficient for driving the counter and an external supply source is hence not needed. ABB Surge Arresters -- Buyer´s Guide | Technical information 113 EXCOUNT-C Technical data General Item number Climatic conditions Short-circuit capability Power supply 1HSA448000-A Sealed water-tight design, IP67 65 kA according to IEC 60099-4 Impulse current Surge registration Minimum counting threshold (8/20 µs) 1.5 kA Current - ampere 10000 1000 Stepping Not stepping 100 4/10 8/20 30/60 90/180 200/400 600/1200 Current waveform: front time/half-value in µs Stepping criteria 19.5 45.4 80 93 M10 (2x) 98.4 81 138 105 285 Dimensions 13 max 300 270 17 80 25 Optional accessory EXCOUNT-C current conductor Item number: 1HSA448427-A 114 Technical information | ABB Surge Arresters -- Buyer´s Guide Surge counter EXCOUNT-I with mA-meter EXCOUNT-I is a surge counter with basic leakage current measurement function. The counter provides a number of unique features such as short-circuit safety and a well proven electronic display which is easy to read, even in direct sunlight. EXCOUNT-I is specially designed for use with all makes and types of gapless arresters and in diverse environments. The electronic display is of Cholesteric Liquid Crystal Display type. This ensures highest readability, even in direct sunlight. The display is Bi-stable, which means that power is only required during refresh of the display. Surge registration EXCOUNT-I registers the surge each time the arrester has discharged a current over 10 A. The accumulated number of surges is continuously shown on the electronic display. Leakage current measurement ABB's unique design ensures that total leakage current through the arrester can be measured without risking personnel safety. Design features. As with all surge counters from ABB, EXCOUNT-I does not negatively affect the residual voltage of the arrester. EXCOUNT-I is housed in a sealed, weather-proof case, suitable for outdoor use and proven to match the short circuit capability of the arresters. EXCOUNT-I has been designed for highest personal safety and has been successfully short circuit tested at 65 kA. EXCOUNT-I requires no external power supply as it incorporates its own internal power source in the form of a highefficiency capacitor charged by solar cells. The measurement is initiated by triggering a light sensitive diode using a standard laser pointer. This will initiate EXCOUNT-I to start measuring the total leakage current for several cycles and shortly thereafter display the average value (in mA). The counter will then automatically return to its normal state and display number of impulses. Thus, the measurement can be made at a discreet distance without coming into direct contact with the equipment. Maintenance free EXCOUNT-I is a maintenance free product in outdoor applications. The display and solar panels might however need to be wiped off before measurement in extremely polluted conditions. ABB Surge Arresters -- Buyer´s Guide | Technical information 115 100 Surge counting Leakage current measurement Auxiliary contact Laser pointer included EXCOUNT-I Technical data General Climatic conditions Short-circuit capability Power supply Sealed water-tight design, IP67 65 kA according to IEC 60099-4 Built-in solar cells (battery alternative for indoor use) EXCOUNT-I versions EXCOUNT-I can be supplied with an output connection (auxiliary contact) for interfacing to external signalling equipment. Versions with only surge counting function are also available. Surge registration Minimum counting threshold (8/20 µs) Surge counting memory capacity Time resolution 10 A 999999 registrations (wrap-around) < 0.5 s Leakage current measurement Measuring range of total leakage current 0.1 - 50 mApeak Measuring frequency range 48 - 62 Hz Laser pointer wavelength 630 nm Model 1HSA440000-C Yes - - - 1HSA440000-E Yes - Yes - 1HSA440000-J Yes Yes - Yes 1HSA440000-L Yes Yes Yes Yes The auxiliary pulse contact is suitable for use with AC or DC voltage (max. 250V, 1A). An auxiliary relay of suitable type must be connected separately to the EXCOUNT-I auxiliary contact (not included as standard). 30 Dimensions Approx. 500 76 Auxiliary contact brought out via dual-core (2 x 1 mm) cable 1HSA440000-E and 1HSA440000-L 116 Technical information | ABB Surge Arresters -- Buyer´s Guide Surge arrester monitor EXCOUNT-II Remote wireless monitoring and diagnostics EXCOUNT-II is our remote wireless monitoring and diagnostics product combining outstanding looks with the most extensive and powerful features. Included are a variety of surge counting features together with all the essential leakage current measurement functions. EXCOUNT-II enables users to keep track of overvoltages in the network as well as providing state-of-the art on-line condition monitoring of arresters. The measured data can then be transferred to a computer for statistical analysis. Included with EXCOUNT-II is specially designed software which facilitates download of the measured data from the transceiver and permits analysis and reporting of the collected information. Surge registration EXCOUNT-II does more than just count surges. It also registers the date and time as well as amplitude of the surge each time the arrester has discharged a current over 10 A. Time and amplitude measurement gives the user better information about overvoltages in the network and the operation of the arrester. Design features EXCOUNT-II is a unique monitoring system, which can be used as an aid to assess the health of the entire substation by monitoring surges transmitted in and out of the network. Each surge arrester is fitted with a sensor, which detects the total number of discharges, the surge amplitude, date and time of occurrence, as well as the leakage current through the arrester. The measurements can be remotely read when convenient with the aid of a hand-held transceiver (and optional external antenna). Remote reading provides increased personnel safety compared with conventional counters. With a communication distance of up to 60 m (120 m with external antenna), the person does not necessarily have to even be inside the substation perimeter, so saving the need to arrange entry permits or have electrically trained personnel perform the work. Leakage current measurement and condition monitoring EXCOUNT-II gives the user the possibility to measure both the total leakage current as well as the resistive component of the current through the arrester. Measurement of the resistive current gives a good indication of the arrester's condition and fitness for continued service. The measurement method employed is based on third-harmonic analysis which is considered the most reliable measuring method for condition monitoring according to IEC 60099-5. Safe and secure The sensor is housed in a sealed, weather-proof case, suitable for outdoor use and proven to match the short-circuit capability of the arrester to which it is connected. The sensor requires no external power supply as it incorporates its own internal power source in the form of a high-efficiency capacitor automatically charged by solar cells and electric field probe. ABB Surge Arresters -- Buyer´s Guide | Technical information 117 EXCOUNT-II Technical data General Climatic conditions Short-circuit capability Power supply Sealed water-tight design, IP67 65 kA according to IEC 60099-4 Built-in solar cells and field probe (battery alternative for indoor use) Surge registration Minimum counting threshold (8/20 µs) Amplitude classification (8/20 µs) Time stamp Time resolution Memory capacity 10 A 10 - 99 A 100 - 999 A 1000 - 4999 A 5000 - 9999 A > 10000 A Yes < 0.5 s 1000 registrations (wrap-around) Leakage current measurement Measuring range of total leakage current 0.2 - 12 mApeak Measuring range of resistive 10 - 2000 µA leakage current (peak level) Measuring frequency range 48 - 62 Hz EXCOUNT-II versions EXCOUNT-II are available for two different frequencies depending on national regulations. Contact ABB for guidance. Sensor Model 1HSA441 000-A 1HSA441 000-C Frequency for 868.35 MHz for 916.50 MHz Sensors for inverted mounting Model Frequency 1HSA441 000-D for 868.35 MHz 1HSA441 000-E for 916.50 MHz Transceiver model 1 Application: Measuring total leakage current and surge data Model Frequency 1HSA442 000-C for 868.35 MHz 1HSA442 000-E for 916.50 MHz Transceiver model 2 Application: Measuring total leakage current, resistive leakage current and surge data. Model Frequency 1HSA442 000-A for 868.35 MHz 1HSA442 000-D for 916.50 MHz External antenna Model 1HSA446 000-A 1HSA446 000-B Frequency for 868.35 MHz for 916.50 MHz 118 Technical information | ABB Surge Arresters -- Buyer´s Guide EXCOUNT-II Dimensions Sensor Transceiver External antenna ABB Surge Arresters -- Buyer´s Guide | Technical information 119 Online surge arrester monitor EXCOUNT-III Remote real-time monitoring, diagnostics and analysis ABB introduces the next generation of monitoring equipment for surge arresters: EXCOUNT-III, utilizing unique features previously unseen on the market. Given that much of the other station equipment is already being condition and activity monitored, there has been a clear desire to include arresters as well. Not only does EXCOUNT-III monitor the arrester itself, it can also give an estimate of overvoltage occurring at nearby apparatus within the arrester's protection zone - providing valuable information about whether the protection against potentially damaging surges is sufficient or not. In this way, EXCOUNT-III provides the user with remote real-time monitoring of arresters as well as useful input to the insulation co-ordination of the station as a whole. With market pressure on utilities to obtain near 100% power availability, taking all actions to avoid even a rare unplanned outage is considered worthwhile. As users push their systems harder accordingly, it can be expected to see stresses from system events leading to the arresters also being called upon to act more often than they perhaps did in the past. Monitoring how they handle those stresses - as well as what the consequences of those events are on the system itself - may be included as part of the user's strategy for improving the overall availability. EXCOUNT-III has been developed with this strategy in mind. Design features For each surge arrester it is fitted on, the advanced version (EXCOUNT-IIIA) registers the total number of discharges, the surge amplitude and wave-steepness, the date and time of occurrence, the total leakage current as well as the resistive leakage current through the arrester by third-harmonic analysis (method B2 according to IEC 60099-5). Using high speed sampling and sweep time, complete surge current impulses at the arrester's connection point are recorded and available for analysis. The standard version (EXCOUNT-IIIM) is available for users who do not desire to analyze the overvoltages in detail. With this, discharges are only categorized by their amplitude along with a date and time stamp of occurrence. Other generic features are the same between the versions. A web browser interface via an optical fibre connection permits online interrogation and data analysis from each unit individually and is also used for configuration setup. The introduction of smart grid and the communication protocol IEC 61850 has made users more focused on integration with existing SCADA systems. EXCOUNT-III supports this protocol and communicates remotely via the fibre optic cable to permit the user to add signals into an existing data collection system. Surge registration In addition to surge counting, a special feature of the advanced version is the registration of the surge amplitude and wave-steepness. This can be used to define the residual voltage across the arrester for the actual surge, which in turn can be used to better estimate overvoltages in the station for a more detailed evaluation of insulation co-ordination than has been possible in the past. This added-value feature will help users to verify if they have adequate protection or if they need to reconsider their choice of arrester or even increase the number of arresters in the station. Furthermore, there is particular interest to correlate front time and overvoltage levels with pre-existing transformer monitoring equipment as a means to support total system condition monitoring diagnostics. 120 Technical information | ABB Surge Arresters -- Buyer´s Guide Online surge arrester monitor EXCOUNT-III Remote real-time monitoring, diagnostics and analysis Leakage current measurement and condition monitoring EXCOUNT-III gives the user the possibility to measure both the total leakage current as well as the resistive component of the current through the arrester. The measurement of the resistive current especially gives a good indication of the arrester's condition and fitness for continued service. With the aid of the SCADA system, these measurements can readily be used to co-ordinate maintenance work and possible replacement in order to assist with minimizing unnecessary and costly unplanned outages. gized arrester to perform online diagnostic measurements. All components are housed in a sealed, weather-proof case, suitable for outdoor use. The base unit is mounted on the support structure and interconnected similar to a traditional counter, while the separate field probe is fixed at the bottom of the arrester. An external power connection from the station auxiliary supply (100 - 250 V, AC or DC) as well as a fibre optic cable connection are additionally to be provided by the user. Safe and secure EXCOUNT-III remote retrieval of data via the optical fibre cable eliminates the need for substation visits solely to monitor arrester condition, while also enabling the highest possible personnel safety standard by not having to approach an ener- ABB Surge Arresters -- Buyer´s Guide | Technical information 121 EXCOUNT-III Technical data General Climatic conditions Power supply Surge registration Minimum counting threshold (8/20 µs) Amplitude classification/ measurement (8/20 µs) Sealed water-tight design, IP67 100-250 Volt, AC (50-60 Hz) or DC Adjustable 100 -1000 A EXCOUNT-IIIM The surge amplitude is classified as follows: 100-999 A 1000- 4999 A 5000 9999 A >10 000 A Time stamp Time resolution Memory capacity Yes 1 s 30 years of data Leakage current measurement Measuring range of total leakage current 0.2 - 12 mApeak Measuring range of resistive 10 - 2000 µA leakage current (peak level) Measuring frequency range 48 - 62 Hz Communication Optical fibre connection Protocol Yes IEC 61850, Ed. 2. TCP/IP with web server in the device EXCOUNT-IIIA The surge amplitude is classified as follows: 100-999 A 1000- 4999 A 5000 9999 A >10 000 A Additionally, EXCOUNT-IIIA provides the measured surge amplitude between 100-20 000 A. EXCOUNT-IIIA register amplitude, wave-steepness and calculates estimated overvoltage at connection point. EXCOUNT-III versions EXCOUNT-III is available in two versions, EXCOUNT-IIIM and EXCOUNT-IIIA. EXCOUNT-IIIM Version Model Surge counting Time stamp Impulse amplitude classification Impulse amplitude measurement Leakage current measurement Resistive leakage current measurement Online real-time monitoring Wave steepness Advanced surge analytics Overvoltage estimation EXCOUNT-IIIM 1HSA449000-C Yes Yes Yes Yes Yes Yes - EXCOUNT-IIIA Version Model Surge counting Time stamp Impulse amplitude classification Impulse amplitude measurement Leakage current measurement Resistive leakage current measurement Online real-time monitoring Wave steepness Advanced surge analytics Overvoltage estimation EXCOUNT-IIIA 1HSA449000-A Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 122 Technical information | ABB Surge Arresters -- Buyer´s Guide 105 158 26 122 192 81 126 138 EXCOUNT-III Dimensions 285 EXCOUNT-IIIM/IIIA 38 Ø17 Ø14 EXCOUNT-IIIM/IIIA 259,5 Field probe 11 14 EXCOUNT-IIIM/IIIA Ø17 Field probe ABB Surge Arresters -- Buyer´s Guide | Technical information 123 Purchase order Project Buyer End user Shipping terms Destination Freight forwarder (if FCA or FOB) Goods marking No Yes Inspection of routine tests Routine test standard Handled by, e-mail or fax Tender reference no (if any) Date (yyyy-mm-dd) Buyer reference End user reference (if any) Means of transport Payment terms Delivery address Documentation language Rating plate language Currency Items Quantity Arrester type designation Color (porcelain) Line terminal Delivery date (EXW) yyyy-mm-dd Earth terminal Unit price (if known) Insulating base Total price (if known) Quantity Arrester type designation Color (porcelain) Line terminal Delivery date (EXW) yyyy-mm-dd Earth terminal Unit price (if known) Insulating base Total price (if known) Quantity Arrester type designation Color (porcelain) Line terminal Delivery date (EXW) yyyy-mm-dd Earth terminal Unit price (if known) Insulating base Total price (if known) Quantity Arrester type designation Color (porcelain) Line terminal Delivery date (EXW) yyyy-mm-dd Earth terminal Unit price (if known) Insulating base Total price (if known) It is recommended that the following form is used when ordering EXLIM/PEXLIM/TEXLIM surge arresters and accessories. Send to fax: +46 (0)240 179 83 or mail to ordersa.swg@se.abb.com. 124 Technical information | ABB Surge Arresters -- Buyer´s Guide Installations with ABB surge arresters PEXLIM surge arresters protecting a 420 kV power transformer in Norway PEXLIM surge arresters protecting a 420 kV power transformer in Sweden TEXLIM surge arresters connected to the line entrance ABB Surge Arresters -- Buyer´s Guide | Technical information 125 PEXLIM surge arresters connected to the 420 kV the secondary winding on a step-up transformer in a nuclear power plant PEXLIM surge arresters protecting a cable entrance 126 Technical information | ABB Surge Arresters -- Buyer´s Guide EXLIM surge arresters protecting a 420 kV power transformer Contact us ABB AB High Voltage Products Surge Arresters SE-771 80 Ludvika, Sweden Phone: +46 (0)240 78 20 00 Fax: +46 (0)240 179 83 www.abb.com/arrestersonline ©Copyright 2018 ABB All rights reserved NOTE: ABB AB works continuously with product improvements. We therefore reserve the right to change designs, dimensions and data without prior notice. Document ID 1HSM 9543 12-00en, High Voltage Surge Arresters, Byuer´s Guide, Edition 14, May-2018Adobe InDesign CS6 (Windows) 3-Heights(TM) PDF Optimization Shell 4.8.25.2 (http://www -tools.com)