Manuals+

Technical Data: Compressor

Model Designation: KLE7.7GFTX

Configurations: 220-240V/50Hz 1~, 208-230V/60Hz 1~

Sales Code: 106G5804

Compressor Design

SpecificationDetails
Oil typePolyolester
Oil viscosity19,2 cSt
Oil quantity240cm³ / 8,1fl.oz
Refrigerant charge - tech. limit250g / 8,8oz
Free gas volume comp.1505cm³ / 50,9fl.oz
Weight9,6kg / 21,2lbs
Motor protectionexternal
Winding resistance main8,4Ω (at 25°C)
Winding resistance aux11,9Ω (at 25°C)
Max. winding temp.125°C / 257°F
Max. discharge temp.130°C / 266°F
Additional noteGood robustness against liquid intake. Ice-cube maker optimization - indirect suction intake.
Refrigerant(s)R134a, R513A
Displacement7,7cm³ / 0,47cu.in
Compressors on pallet100

General Configurations with KLE7.7GFTX

ParameterConf. 1Conf. 2Conf. 3Conf. 4
Motor configurationCSIRCSIRCSIRCSIR
Power supply (nominal)220-240V/50Hz208-230V/60Hz220-240V/50Hz208-230V/60Hz
Number of phases1111
Voltage range187-254V198-253V187-254V198-253V
ApprovalsVDE, CB, ULVDE, CB, ULVDE, CB, ULVDE, CB, UL
Starting torqueHSTHSTHSTHST
Note- / -- / -- / -- / -

Applications with KLE7.7GFTX

ParameterConf. 1Conf. 2Conf. 3Conf. 4
RefrigerantR134aR134aR513AR513A
ApplicationLBP+MBP+HBPLBP+MBPLBP+MBP+HBPLBP+MBP
System coolingfan 3m/sfan 3m/sfan 3m/sfan 3m/s
Hot gas defrostOKOKOKOK
Long interval pull downOKOKOKOK

Electrical Data - Configurations with KLE7.7GFTX

ParameterConf. 1Conf. 2Conf. 3Conf. 4
Starting device typerelayrelayrelayrelay
Run capacitor- / -- / -- / -- / -
Start capacitor80µF80µF80µF80µF
LRA (locked rotor amps / 4s/ U(N))13,4A13,2A13,4A13,2A
RLA (rated load amps / 1s/ U(N))1,8A2A1,8A2A
Cut in current (U(N))12,3A12,3A12,3A12,3A

Compressor Dimensions

Housing Dimensions

LabelDimension
A Height182mm / 7,17in
B Height175mm / 6,89in
C Length shell198mm / 7,8in
D Length w. cover238mm / 9,37in
E Width160mm / 6,3in

Connector Details

PortDiameter [mm] (inside, outside)Diameter [in] (inside, outside)MaterialHorizontal AngleVertical AnglePosition l/h/w [mm]Position l/h/w [in]Straight tube l. [mm]Straight tube l. [in]
Suction (X)øi 8,11-8,29 (i:0,32-0,33)øi 0,32-0,33 (i:0,32-0,33)copper+2° / 35°+2° / 30°119/73/594,7/2,9/2,3140,5
Discharge (Y)øi 6,41-6,59 (o:0,25-0,26)øi 0,25-0,26 (o:0,25-0,26)copper13° / 40°13° / 40°117/107/664,6/4,2/2,6140,5
Process (Z)øi 6,41-6,59 (o:0,25-0,26)øi 0,25-0,26 (o:0,25-0,26)copper0° / 145°0° / 145°-88/101/71-3,5/4/2,8140,5

Diagram Description (Compressor Overview): A schematic drawing illustrating the compressor's main body. Key ports are labeled: Suction (X), Discharge (Y), and Process (Z). Dimensions are indicated by labels A (Height), B (Height), C (Length shell), D (Length w. cover), and E (Width). Angles for vertical and horizontal orientation are also shown.

Compressor Fixation

Baseplate [mm]Baseplate [inch]
Bl: 204Bl: 8.03
Bw: 132Bw: 5.2
E: Ø 9.7E: Ø 0.38
Large holes Ll: 165Ll: 6.5
Lw: 101.6Lw: 4
ØL: Ø 19ØL: Ø 0.75
Small holes Sl: 170Sl: 6.7
Sw: 70Sw: 2.76
ØS: Ø 16ØS: Ø 0.63

Diagram Description (Compressor Fixation): Illustrates compressor mounting. Shows a baseplate with dimensions (BI, Bw, E, Ll, Lw, ØL, ØE, SI, Sw) and mounting holes. Depicts a bolt joint assembly (compressor base, washer, nut, sleeve) and a snap-on mechanism (clip, steel pin, rubber grommet).

Mounting Accessories

Accessory TypePart Number (Single Comp.)Part Number (Multi Pack)
Bolt joint | M6 | Ø16mm118-1917118-1918
Bolt joint | Ø1/4" | Ø16mm118-1946118-1919
Bolt joint | Ø1/4" | Ø19mm118-1949
Snap-on | Ø7,3 | Ø16mm118-1947

Application Notes

Provision for PE Grounding is located at the PE Stamp on the compressor.

Suction gas connector and Process connector can be switched (minor loss of cooling capacity).

Operation Pressure Range

Diagram Description (Operation Pressure Range Charts): Two graphs are presented. The top graph plots Condensing Pressure (in bar) on the Y-axis against Temperature (°C/°F) on the X-axis, showing lines for 'continuous operation' and 'transitory operation'. The bottom graph plots Condensing Pressure (in bar) on the Y-axis against Evaporation Pressure (in bar) on the X-axis, also indicating 'continuous operation' and 'transitory operation' lines.

Configuration Details and Performance Data

The following sections detail specific configurations (Conf. 1-4) and their associated performance data, electrical accessories, and operating parameters.

Conf. 1: 220-240V/50Hz

Electrical Accessories / Wiring Diagram

Diagram Description (Electrical Accessories / Wiring Diagram): Shows the compressor motor, a current relay (labeled a5), a start capacitor (labeled c), and a cover with clamp and screws (labeled b, d). It illustrates component connections.

ComponentPart Number
a5 current relay (T0377/L6-S1)117U7071
c start capacitor (80µF, 6.3mm)117U5001
b, d cover + clamp + screws(5VA-compl.)103N0600

Alternative Components

DescriptionPart Number
b, d 100x cover + clamp + screws(5VA)103N2060
b, d cover + clamp + screws(5VA) in bag103N1060

Ambient/Machine Room Temperatures

ParameterValue
Ambient temperature range10 - 43°C / 50 - 110°F
Machine room temperature range10 - 48°C / 50 - 119°F
Compressor coolingfan 3m/s

Optimization + Standard Conditions (R134a, 220V/50Hz)

ConditionsEvaporating pressure (saturation temperature)Condensing pressure (saturation temperature)Power consumptionCurrent consumptionApplication
pe [°C]pe [°F]pc [°C]pc [°F]RGT [°C]Tliq [°F]Cooling capacity [W][Btu/h][kcal/h]COP [W/W]EER [Btu/Wh][kcal/Wh]P1 [W]I [A]m [kg/h]
-23-1032903290221,3756190,51,334,531,14166,91,354,30ASHRAE LBP
-720541303595452,81547389,71,826,201,56249,51,659,88ASHRAE MBP
7,245541303595791,82704681,42,418,232,07328,41,9917,57ASHRAE HBP
-35-31401042040115,039399,01,023,480,88112,91,212,52EN12900 LBP
-1014451132045394,81348339,81,836,231,57216,31,529,24EN12900 MBP
541501222050677,62314583,12,267,721,95299,81,8617,07EN12900 HBP

Performance Tables (R134a, 220V/50Hz)

ConditionspeCooling capacityCOPEERPower consumptionCurrent consumptionApplication
[°C][°F][W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A][kg/h]
cond. pressure pc= 45/113-35-31109,337394,00,963,280,83113,81,212,36
-25-13192,8658165,91,254,271,07154,31,314,18
return gas temp. RGT= 32/90-155323,81106278,61,665,661,43195,41,447,06
-1014409,61399352,51,896,471,63216,31,528,97
liquid temp032627,22142539,82,428,272,08259,01,6913,87
Tliq= 45/113541761,02599654,92,719,252,33280,91,7816,94
15591083,63701932,53,3211,342,86326,21,9724,54
cond. pressure pc= 55/131-35-3186,929774,80,752,550,64116,31,222,07
-25-13162,7555140,01,023,480,88159,71,323,89
return gas temp. RGT= 32/90-155277,5948238,81,344,571,15207,31,486,68
-1014352,11203303,11,515,171,30232,81,588,51
liquid temp032540,91847465,51,886,421,62287,61,8113,23
Tliq= 55/131541657,12244565,52,077,081,78317,01,9416,19
1559938,33204807,52,478,432,13380,02,2223,57

Conf. 2: 208-230V/60Hz

Electrical Accessories / Wiring Diagram

Diagram Description (Electrical Accessories / Wiring Diagram): Shows the compressor motor, a current relay (labeled a5), a start capacitor (labeled c), and a cover with clamp and screws (labeled b, d). It illustrates component connections.

ComponentPart Number
a5 current relay (T0377/L6-S1)117U7071
c start capacitor (80µF, 6.3mm)117U5001
b, d cover + clamp + screws(5VA-compl.)103N0600

Alternative Components

DescriptionPart Number
b, d 100x cover + clamp + screws(5VA)103N2060
b, d cover + clamp + screws(5VA) in bag103N1060

Ambient/Machine Room Temperatures

ParameterValue
Ambient temperature range10 - 43°C / 50 - 110°F
Machine room temperature range10 - 48°C / 50 - 119°F
Compressor coolingfan 3m/s

Optimization + Standard Conditions (R134a, 230V/60Hz)

ConditionsEvaporating pressure (saturation temperature)Condensing pressure (saturation temperature)Power consumptionCurrent consumptionApplication
pe [°C]pe [°F]pc [°C]pc [°F]RGT [°C]Tliq [°F]Cooling capacity [W][Btu/h][kcal/h]COP [W/W]EER [Btu/Wh][kcal/Wh]P1 [W]I [A]m [kg/h]
-23-1032903290265,5907228,51,394,741,19191,31,315,16ASHRAE LBP
-720541303595541,21848465,81,856,331,60291,91,6511,81ASHRAE MBP
7,245541303595946,13231814,22,468,412,12384,32,0120,99ASHRAE HBP
-35-31401042040135,3462116,51,123,840,97120,51,132,97EN12900 LBP
-1014451132045471,01608405,31,866,371,60252,51,5111,02EN12900 MBP
541501222050809,12763696,32,317,881,99350,51,8820,39EN12900 HBP

Performance Tables (R134a, 230V/60Hz)

ConditionspeCooling capacityCOPEERPower consumptionCurrent consumptionApplication
[°C][°F][W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A][kg/h]
cond. pressure pc= 45/113-35-31128,3438110,41,063,610,91121,41,132,77
-25-13230,17861198,01,304,451,12176,41,274,98
return gas temp. RGT= 32/90-155386,41320332,61,705,801,46227,61,438,42
-1014488,61669420,51,936,611,67252,51,5110,69
liquid temp032747,92554643,62,478,442,13302,51,6916,54
Tliq= 45/113541907,73100781,22,779,452,38328,01,7920,21
15591295,044231114,53,3911,582,92381,92,0029,33
cond. pressure pc= 55/131-35-31102,334988,10,842,850,721122,41,142,44
-25-13195,1666167,91,073,660,92181,81,294,67
return gas temp. RGT= 32/90-155332,41135286,01,384,701,18241,51,478,00
-1014421,21438362,51,555,291,33272,11,5810,18
liquid temp032646,12207556,01,926,561,65336,51,8215,80
Tliq= 55/131541785,02681675,62,127,231,82370,91,9619,34
15591122,73834966,22,528,612,17445,32,2628,20

Conf. 3: 220-240V/50Hz

Electrical Accessories / Wiring Diagram

Diagram Description (Electrical Accessories / Wiring Diagram): Shows the compressor motor, a current relay (labeled a5), a start capacitor (labeled c), and a cover with clamp and screws (labeled b, d). It illustrates component connections.

ComponentPart Number
a5 current relay (T0377/L6-S1)117U7071
c start capacitor (80µF, 6.3mm)117U5001
b, d cover + clamp + screws(5VA-compl.)103N0600

Alternative Components

DescriptionPart Number
b, d 100x cover + clamp + screws(5VA)103N2060
b, d cover + clamp + screws(5VA) in bag103N1060

Ambient/Machine Room Temperatures

ParameterValue
Ambient temperature range10 - 43°C / 50 - 110°F
Machine room temperature range10 - 48°C / 50 - 119°F
Compressor coolingfan 3m/s

Optimization + Standard Conditions (R513A, 220V/50Hz)

ConditionsEvaporating pressure (saturation temperature)Condensing pressure (saturation temperature)Power consumptionCurrent consumptionApplication
pe [°C]pe [°F]pc [°C]pc [°F]RGT [°C]Tliq [°F]Cooling capacity [W][Btu/h][kcal/h]COP [W/W]EER [Btu/Wh][kcal/Wh]P1 [W]I [A]m [kg/h]
-23-1032903290244,4835210,31,344,591,16181,81,405,26ASHRAE LBP
-720541303595474,71621408,51,796,121,54265,01,7111,63ASHRAE MBP
7,245541303595813,12777699,72,368,072,03344,12,0620,20ASHRAE HBP
-35-31401042040128,1437110,21,043,540,89123,51,223,17EN12900 LBP
-1014451132045412,31408354,81,796,121,54230,21,5710,93EN12900 MBP
541501222050686,92346591,22,187,461,88314,51,9219,70EN12900 HBP

Performance Tables (R513A, 220V/50Hz)

ConditionspeCooling capacityCOPEERPower consumptionCurrent consumptionApplication
[°C][°F][W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A][kg/h]
cond. pressure pc= 45/113-35-31122,6419105,50,983,350,84125,11,232,98
-25-13209,5715180,31,254,271,08167,61,355,11
return gas temp. RGT= 32/90-155343,91174295,91,645,611,41209,31,498,43
-1014431,11472371,01,876,401,61230,21,5710,60
liquid temp032650,02220559,42,388,142,05272,71,7416,12
Tliq= 45/113541783,42675674,22,669,092,29294,41,8419,54
15591102,73766949,03,2511,082,79339,72,0427,90
cond. pressure pc= 55/131-35-3197,633384,00,752,580,65129,41,242,66
-25-13174,8597150,41,003,420,86174,51,374,79
return gas temp. RGT= 32/90-155290,4992249,91,304,451,12222,81,548,00
-1014364,81246313,91,475,011,26248,41,6410,09
liquid temp032551,11882474,31,826,211,56303,31,8815,39
Tliq= 55/131541664,92271572,22,006,831,72332,72,0118,69
1559938,03203807,32,378,082,04396,22,3026,79

Conf. 4: 208-230V/60Hz

Electrical Accessories / Wiring Diagram

Diagram Description (Electrical Accessories / Wiring Diagram): Shows the compressor motor, a current relay (labeled a5), a start capacitor (labeled c), and a cover with clamp and screws (labeled b, d). It illustrates component connections.

ComponentPart Number
a5 current relay (T0377/L6-S1)117U7071
c start capacitor (80µF, 6.3mm)117U5001
b, d cover + clamp + screws(5VA-compl.)103N0600

Alternative Components

DescriptionPart Number
b, d 100x cover + clamp + screws(5VA)103N2060
b, d cover + clamp + screws(5VA) in bag103N1060

Ambient/Machine Room Temperatures

ParameterValue
Ambient temperature range10 - 43°C / 50 - 110°F
Machine room temperature range10 - 48°C / 50 - 119°F
Compressor coolingfan 3m/s

Optimization + Standard Conditions (R513A, 230V/60Hz)

ConditionsEvaporating pressure (saturation temperature)Condensing pressure (saturation temperature)Power consumptionCurrent consumptionApplication
pe [°C]pe [°F]pc [°C]pc [°F]RGT [°C]Tliq [°F]Cooling capacity [W][Btu/h][kcal/h]COP [W/W]EER [Btu/Wh][kcal/Wh]P1 [W]I [A]m [kg/h]
-23-1032903290293,21001252,31,414,811,21208,21,366,31ASHRAE LBP
-720541303595567,51938488,41,836,251,57310,21,7213,90ASHRAE MBP
7,245541303595971,93319836,42,418,242,08402,62,0824,14ASHRAE HBP
-35-31401042040150,9515129,81,133,870,97133,31,153,73EN12900 LBP
-1014451132045491,91680423,31,836,251,57268,81,5713,04EN12900 MBP
541501222050820,42802706,12,237,621,92367,91,9423,52EN12900 HBP

Performance Tables (R513A, 230V/60Hz)

ConditionspeCooling capacityCOPEERPower consumptionCurrent consumptionApplication
[°C][°F][W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A][kg/h]
cond. pressure pc= 45/113-35-31144,1492124,01,073,650,92134,81,163,50
-25-13250,1854215,21,314,461,12191,51,316,10
return gas temp. RGT= 32/90-155410,61402353,31,685,751,45243,71,4810,06
-1014514,31757442,61,916,531,65268,81,5712,65
liquid temp032775,22647667,12,438,302,09318,81,7519,23
Tliq= 45/113541934,73192804,42,729,282,34344,11,8523,31
15591318,345021134,53,3211,332,86397,22,0633,35
cond. pressure pc= 55/131-35-31115,139399,00,842,860,72137,41,173,14
-25-13209,7716180,51,063,610,91198,61,345,74
return gas temp. RGT= 32/90-155347,91188299,41,344,581,15259,41,539,58
-1014436,41490375,61,505,131,29290,41,6412,07
liquid temp032658,52249566,71,856,331,60355,11,8918,39
Tliq= 55/131541794,62714683,82,046,971,76389,42,0322,33
15591123,03835966,42,428,282,09463,42,3332,07

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