Manuals+

Technical Data - Compressor

Model Information

Model Designation: HXK55NG

Sales Code: 16512000

Compressor Design:

AttributeValue
Oil typeMineral
Oil viscosity5cSt
Oil quantity165cm³ / 5,6fl.oz
Refrigerant charge - tech. limit150g / 5,3oz
Free gas volume comp.1500cm³ / 50,7fl.oz
Weight7,8kg / 17,2lbs
Motor protectionexternal
Winding resistance main32,7Ω (at 25°C)
Winding resistance aux29,2Ω (at 25°C)
Max. winding temp.130°C / 266°F
Max. discharge temp.130°C / 266°F

Refrigerant(s): R600a, 0, 0

Displacement: 5,6cm³ / 0,34cu.in

Compressors on pallet: 100

General Configurations with HXK55NG

This section details two configurations (Conf. 1 and Conf. 2) for the HXK55NG compressor.

ParameterConf. 1Conf. 2
Motor configurationRSCRRSCR
Power supply (nominal)220-240V/50Hz208-230V/60Hz
Number of phases11
Voltage range198-254V187-253V
ApprovalsVDEVDE
Starting torqueLSTLST
NoteElectrical equipment is included and pre-assembled to compressor.

Applications with HXK55NG

ParameterConf. 1Conf. 2
RefrigerantR600aR600a
ApplicationLBPLBP
System coolingstaticstatic
Hot gas defrost-/--/-
Long interval pull down-/--/-

Electrical Data - Configurations with HXK55NG

ParameterConf. 1Conf. 2
Starting device typePTCPTC
Run capacitor3μF3μF
Start capacitor-/--/-
LRA (locked rotor amps / 4s/ U(N))3,4A2,9A
RLA (rated load amps / 1s/ U(N))
Cut in current (U(N))

Compressor Dimensions

Housing Dimensions

DimensionValue (mm)Value (in)
A Height1666,54
B Height1596,26
C Length shell1947,64
D Length w. cover2389,37
E Width1515,94

Connectors

ParameterSuction (X)Discharge (Y)Process (Z)
Diameter [mm] (inside, outside)øi 6,1-6,2øi 5,1-5,2øo 5,92-6,08
Diameter [in] (inside, outside)øi 0,24-0,24øi 0,2-0,2øo 0,23-0,24
Materialcoppercoppercopper
Horizontal angle±2°45°0°
Vertical angle±2°30°145°
Position l/h/w [mm]120/72/62112/106/62-140/136/70
Position l/h/w [in]4,7/2,8/2,44,4/4,2/2,4-5,5/5,4/2,8
Straight tube l. [mm]141475
Straight tube l. [in]0,50,53

Diagram: Diagram showing the SECOP HXK55NG compressor with key dimensions labeled: A (Height), B (Height), C (Length shell), D (Length w. cover), E (Width). It also indicates the Suction (X), Discharge (Y), and Process (Z) ports, along with horizontal and vertical angles.

Compressor Fixation

Diagram: Diagram illustrating the compressor baseplate for fixation. It shows the overall dimensions (Bl, Bw) and the locations and sizes of mounting holes (Sl, Sw, S2l, ØS).

Baseplate [mm]Baseplate [inch]
LabelValueLabelValue
Bl204Bl8.03
Bw100Bw3.94
Small holes [mm]Small holes [inch]
LabelValueLabelValue
Sl170Sl6.7
Sw70Sw2.76
S2l178S2l7
ØSØ 16ØSØ 0.63

Diagram: Diagram depicting a bolt joint assembly for compressor mounting, showing the arrangement of a washer, compressor base, bolt, nut, sleeve, cabinet base, and rubber grommet.

Diagram: Diagram illustrating a snap-on mounting method for the compressor, showing components such as a washer, clip, compressor base, steel pin, cabinet base, and rubber grommet.

Mounting Accessories

AccessoryOrder Code
'4ZN' with rubber grommet772N
'4ZN' with rubber grommet and sleeve for M6768N
Bolt joint kit4ZN + 118-1917 (18)
'4ZN' with Snap on kit776N

Application Notes

  • Provision for PE Grounding is located at the PE Stamp on the compressor.
  • Housing with dip-tray fixture (omega bracket).
  • Various options of connectors are possible - please contact SECOP-Sales.

Configuration Details - Conf. 1 (220-240V/50Hz)

Motor configurationRSCR
Power supply (nominal)220-240V/50Hz 1~
RefrigerantR600a
ApplicationLBP
Voltage range198-254V
Starting torqueLST
ApprovalsVDE

Ambient/Machine Room Temperatures (Conf. 1)

Ambient temperature range:10 - 43°C / 50 - 110°F
Machine room temperature range:10 - 48°C / 50 - 119°F
Compressor cooling:static

Operation Pressure Range (Conf. 1)

Diagram Description: Graph illustrating the operation pressure range. The Y-axis represents condensing pressure (in bar and saturated temperature °C/°F), and the X-axis represents evaporation pressure (in bar and saturated temperature °C/°F). Two sets of curves are shown: one for continuous operation and one for transitory operation.

Electrical Accessories / Wiring Diagram: Schematic diagram for electrical connections. It shows a run capacitor, terminal board (including PTC and external protector), cable clamp, cover, and thermostat. Key terminals are labeled L, N, and S, with an optional 5th contact.

Optimization + Standard Conditions (Conf. 1)

This table details performance metrics under various standard conditions for the HXK55NG compressor with 220-240V/50Hz, RSCR, static, VDE configuration.

Evaporating Pressure (Saturation Temperature)Condensing Pressure (Saturation Temperature)Return Gas Temp.Liquid Temp.Cooling CapacityCOPEERPower ConsumptionRef. Mass Flow [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][Btu/Wh][kcal/Wh][W] (P1)[A] (I)
[°C] -2354323298,033584,31,555,311,3463,00,591,05ASHRAE LBP
[°F] -101309090
[°C] -2555325572,824962,61,194,061,0261,20,580,95cecomaf LBP
[°F] -1313190131
[°C] -3540204047,716341,11,043,550,8945,90,550,58EN12900 LBP
[°F] -3110468104
[°C] -23494,44980,527569,31,334,551,1560,40,581,18ARI540 LBP
[°F] -1012040120
[°C] -23413232108,437093,31,866,351,6058,30,581,16AHAM LBP
[°F] -101059090
[°C] -3545324545,015438,70,973,310,8346,40,550,53opt
[°F] -3111390113

Performance Tables (Conf. 1)

Detailed performance data for the HXK55NG compressor under various conditions.

Conditionpe [°C/°F]Cooling capacity [W] [Btu/h] [kcal/h]COP [W/W] [Btu/Wh] [kcal/Wh]EER [W/W] [Btu/Wh] [kcal/Wh]P1 [W] [A]m [kg/h]
[°C][°F]
cond. pressure-35-3145,015438,70,973,310,8346,40,550,53
pc= 45/113-30-2263,221654,41,234,221,0651,20,560,75
return gas temp.-25-1385,929373,91,515,151,3057,00,571,02
RGT= 32/90-23-1094,832481,61,605,471,3859,20,581,13
liquid temp-155147,4503126,82,077,061,7871,30,611,76
Tliq= 45/113-523234,1800201,52,669,082,2988,00,662,81
032288,4985248,22,9810,172,5696,90,683,47
cond. pressure-35-3137,712932,40,732,510,6351,40,560,49
pc= 55/131-30-2253,218245,80,963,270,8255,50,570,69
return gas temp-25-1372,824962,61,194,061,0261,20,580,95
RGT= 32/90-23-1080,427569,21,274,341,0963,40,591,05
liquid temp-155126,3431108,71,665,671,4376,20,621,65
Tliq= 55/131-523203,1694174,82,147,301,8495,10,682,67
032251,6859216,52,388,142,05105,60,713,32

Configuration Details - Conf. 2 (208-230V/60Hz)

Motor configurationRSCR
Power supply (nominal)208-230V/60Hz 1~
RefrigerantR600a
ApplicationLBP
Voltage range187-253V
Starting torqueLST
ApprovalsVDE

Ambient/Machine Room Temperatures (Conf. 2)

Ambient temperature range:10 - 43°C / 50 - 110°F
Machine room temperature range:10 - 48°C / 50 - 119°F
Compressor cooling:static

Operation Pressure Range (Conf. 2)

Diagram Description: Graph illustrating the operation pressure range. The Y-axis represents condensing pressure (in bar and saturated temperature °C/°F), and the X-axis represents evaporation pressure (in bar and saturated temperature °C/°F). Two sets of curves are shown: one for continuous operation and one for transitory operation.

Electrical Accessories / Wiring Diagram: Schematic diagram for electrical connections. It shows a run capacitor, terminal board (including PTC and external protector), cable clamp, cover, and thermostat. Key terminals are labeled L, N, and S, with an optional 5th contact.

Optimization + Standard Conditions (Conf. 2)

This table details performance metrics under various standard conditions for the HXK55NG compressor with 208-230V/60Hz, RSCR, static, VDE configuration.

Evaporating Pressure (Saturation Temperature)Condensing Pressure (Saturation Temperature)Return Gas Temp.Liquid Temp.Cooling CapacityCOPEERPower ConsumptionRef. Mass Flow [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][Btu/Wh][kcal/Wh][W] (P1)[A] (I)
[°C] -2354323297,833484,21,625,531,3960,40,381,05ASHRAE LBP
[°F] -101309090
[°C] -2555325572,324762,21,254,261,0757,90,370,94cecomaf LBP
[°F] -1313190131
[°C] -3540204048,216541,51,163,961,0041,60,290,59EN12900 LBP
[°F] -3110468104
[°C] -23494,44981,027769,71,394,761,2058,10,371,18ARI540 LBP
[°F] -1012040120
[°C] -23413232109,237394,01,966,691,6955,70,361,17AHAM LBP
[°F] -101059090
[°C] -3545324544,915338,61,083,690,9341,50,290,53opt
[°F] -3111390113

Performance Tables (Conf. 2)

Detailed performance data for the HXK55NG compressor under various conditions.

Conditionpe [°C/°F]Cooling capacity [W] [Btu/h] [kcal/h]COP [W/W] [Btu/Wh] [kcal/Wh]EER [W/W] [Btu/Wh] [kcal/Wh]P1 [W] [A]m [kg/h]
[°C][°F]
cond. pressure-35-3144,915338,61,083,690,9341,50,290,53
pc= 45/113-30-2263,721854,81,354,601,1647,30,320,76
return gas temp.-25-1386,729674,61,605,451,3754,30,361,03
RGT= 32/90-23-1095,632782,31,685,731,4457,00,371,14
liquid temp-155148,0505127,32,087,121,7971,00,431,77
Tliq= 45/113-523234,0799201,42,618,912,2589,70,492,81
032288,0984247,92,909,902,5099,30,533,47
cond. pressure-35-3134,711829,80,792,690,6844,10,300,45
pc= 55/131-30-2251,717744,51,033,510,8850,30,340,67
return gas temp-25-1372,324762,21,254,261,0757,90,370,94
RGT= 32/90-23-1080,227469,01,324,511,1460,80,381,05
liquid temp-155126,7433109,11,665,671,4376,30,451,66
Tliq= 55/131-523203,3694174,92,087,111,7997,70,522,68
032251,5859216,42,317,891,99108,90,563,32

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