Manuals+

SECOP Compressor Technical Data

Model: KLF6.6CNT

Designation: 200-240V/50Hz 1~, 208-230V/60Hz 1~

Sales Code: 106H2712

Compressor Design

Compressor Design Specifications
Parameter Value
Oil type Polyolester
Oil viscosity 19,2cSt
Oil quantity 170cm³ / 5,7fl.oz
Refrigerant charge - tech. limit 200g / 7,1oz
Free gas volume comp. 1583cm³ / 53,5fl.oz
Weight 9,5kg / 20,9lbs
Motor protection external
Winding resistance main 8,4Ω (at 25°C)
Winding resistance aux 11,9Ω (at 25°C)
Max. winding temp. 125°C / 257°F
Max. discharge temp. 130°C / 266°F
A visual representation of a SECOP KL-Series compressor is shown.

General Configurations

Configurations for KLF6.6CNT:

General Configurations with KLF6.6CNT
Parameter Conf. 1 Conf. 2
Motor configuration CSIR CSIR
Power supply (nominal) 200-240V/50Hz 208-230V/60Hz
Number of phases 1 1
Voltage range 187-254V 198-253V
Approvals UL, KC, CB UL, KC, CB
Starting torque HST HST
Note Electrical equipment is included and pre-assembled to compressor.

Applications

Applications for KLF6.6CNT:

Applications with KLF6.6CNT
Parameter Conf. 1 Conf. 2
Refrigerant R290 R290
Application LBP+MBP LBP+MBP
System cooling fan 3m/s fan 3m/s
Hot gas defrost OK OK
Long interval pull down OK OK

Electrical Data

Electrical data for KLF6.6CNT configurations:

Electrical data - Configurations with KLF6.6CNT
Parameter Conf. 1 Conf. 2
Starting device type relay relay
Run capacitor -/- -/-
Start capacitor 80μF 80μF
LRA (locked rotor amps / 4s/ U(N)) 13,5A 12,9A
RLA (rated load amps / 1s/ U(N)) 1,8A 1,7A
Cut in current (U(N)) 12,3A

Compressor Dimensions

Housing Dimensions

Diagram shows compressor housing dimensions labeled A (Height), B (Height), C (Length shell), D (Length w. cover), and E (Width).

Connectors

Connector Specifications
Parameter Configuration
Suction (X) Discharge (Y) Process (Z)
Diameter [mm] (i:inside, o:outside) Øi 8,11-8,29 Øi 6,11-6,29 Øi 6,11-6,29
Diameter [in] (i:inside, o:outside) Øi 0,32-0,33 Øi 0,24-0,25 Øi 0,24-0,25
Material copper copper copper
Horizontal angle ±2° 35° 0°
Vertical angle ±2° 30° 145°
Position l/h/w [mm] 119/73/59 117/107/66 -88/101/71
Position l/h/w [in] 4,7/2,9/2,3 4,6/4,2/2,6 -3,5/4/2,8
Straight tube l. [mm] 14 14 14
Straight tube l. [in] 0,5 0,5 0,5
A diagram illustrates the compressor's external features and connector ports labeled X, Y, Z, A, B, C, D, E, h, l, and w. It indicates horizontal and vertical angles for connectors.

Compressor Fixation

Baseplate Dimensions
Measurement [mm] [inch]
Bl2048.03
Bw1325.2
ØEØ 9.7Ø 0.38
Large Holes
Measurement [mm] [inch]
Ll1656.5
Lw101.64
ØLØ 19Ø 0.75
Small Holes
Measurement [mm] [inch]
Sl1706.7
Sw702.76
ØSØ 16Ø 0.63
Diagrams illustrate compressor fixation methods. One shows a baseplate with dimensions Bl, Bw, E, Ll, Lw, ØL, ØE, Sl, Sw, and hole types (Baseplate, Large holes, Small holes). Another diagram depicts a "Bolt joint" assembly with components like Washer, Nut, Sleeve, Compressor base, Bolt, and Rubber grommet. A third diagram shows a "Snap-on" assembly with a Washer, Clip, Steel pin, Compressor base, and Rubber grommet.

Mounting Accessories

Mounting Accessories Part Numbers
Accessory Type Part Number (Single) Part Number (Multi-pack)
Bolt joint | M6 | Ø16mm 118-1917 118-1918
Bolt joint | Ø1/4" | Ø16mm 118-1946 118-1919
Bolt joint | Ø1/4" | Ø19mm 118-1949
Snap-on | Ø7,3 | Ø16mm 118-1947

Application Notes

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

Configuration Details

Configuration 1 (200-240V/50Hz)

Configuration 1 Details
Motor configurationCSIR
Power supply (nominal)200-240V/50Hz 1~
RefrigerantR290
ApplicationLBP+MBP
Voltage range187-254V
Starting torqueHST
ApprovalsUL, KC, CB

Configuration 2 (208-230V/60Hz)

Configuration 2 Details
Motor configurationCSIR
Power supply (nominal)208-230V/60Hz 1~
RefrigerantR290
ApplicationLBP+MBP
Voltage range198-253V
Starting torqueHST
ApprovalsUL, KC, CB

Operating Conditions and Performance

Ambient and Machine Room Temperatures

Ambient temperature range: 10 - 43°C / 50 - 110°F

Machine room temperature range: 10 - 48°C / 50 - 119°F

Compressor cooling: fan 3m/s

Operation Pressure Range

Two graphs illustrate the operation pressure range. The upper graph shows Condensing Pressure (sat. temp.) in [bara] on the Y-axis against Evaporation Pressure (sat. temp.) in [bara] on the X-axis. It displays two curves: one for "continuous operation" and one for "transitory operation". Temperature scales in °C and °F are provided below the X-axis. The lower graph plots Condensing Pressure [bara] on the Y-axis against Evaporation Pressure [bara] on the X-axis, also showing curves for "continuous operation" and "transitory operation".

Electrical Accessories / Wiring Diagram

Diagrams show electrical accessories and a wiring schematic. Components include:
  • a5: current relay (T0377/L6-S1) - Part Number: 117U7071
  • c: start capacitor (80μF, 6.3mm) - Part Number: 117U5003
  • b, d: cover + clamp + screws (5VA-compl.) - Part Number: 103N0600
Alternative components are also listed:
  • b, d: 100x cover + clamp + screws (5VA) - Part Number: 103N2060
  • b, d: cover + clamp + screws (5VA) in bag - Part Number: 103N1060
A wiring diagram illustrates the electrical connections.

Optimization and Standard Conditions

Data for R290, 220V/50Hz, CSIR, fan 3m/s, UL, KC, CB (Conf. 1)

Optimization + Standard Conditions (Conf. 1)
Conditions Evaporating Pressure (saturation temperature) Condensing Pressure (saturation temperature) Return gas temp. Liquid temp. Cooling capacity COP EER Power consumption Current consumption Ref. mass flow [kg/h]
pe [°C]pe [°F]pc [°C]pc [°F]RGT [°C]Tliq [°C][W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A]
ASHRAE LBP -23-10541303232333,51139287,01,475,011,26227,41,603,38
cecomaf LBP -25-13551313255249,5852214,71,143,880,98219,41,583,11
EN12900 LBP -35-31401042040178,5610153,61,204,081,03149,41,422,04
ASHRAE MBP -720541303546585,11998503,61,936,591,66303,11,856,67
cecomaf MBP -1014551313255467,81598402,61,605,471,38291,91,815,92
EN12900 MBP -1014451132045516,01762444,12,006,841,72257,61,696,34

Data for R290, 220V/60Hz, CSIR, fan 3m/s, UL, KC, CB (Conf. 2)

Optimization + Standard Conditions (Conf. 2)
Conditions Evaporating Pressure (saturation temperature) Condensing Pressure (saturation temperature) Return gas temp. Liquid temp. Cooling capacity COP EER Power consumption Current consumption Ref. mass flow [kg/h]
pe [°C]pe [°F]pc [°C]pc [°F]RGT [°C]Tliq [°C][W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A]
ASHRAE LBP -23-10541303232407,61392350,71,565,321,34261,81,714,13
cecomaf LBP -25-13551313255306,21046263,51,224,161,05251,61,683,81
EN12900 LBP -35-31401042040216,8740186,61,214,151,05178,51,492,48
ASHRAE MBP -720541303546702,42399604,51,996,791,71353,12,018,01
cecomaf MBP -1014551313255561,81919483,51,665,671,43338,31,967,11
EN12900 MBP -1014451132045615,12101529,42,016,861,73306,31,857,55

Performance Tables

Performance data for R290, 220V/50Hz, CSIR, fan 3m/s, UL, KC, CB (Conf. 1)

Performance Tables (Conf. 1)
Conditions Cooling capacity COP EER Power consumption Current consumption Ref. mass flow [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A]
cond. pressure pc= 45/113
return gas temp. RGT= 32/90
liquid temp Tliq= 45/113		 177,9
295,1
446,0
537,2
640,7
757,8
952,7		 608
1008
1523
1835
2188
2588
3254		 153,1
254,0
383,8
462,3
551,4
652,1
819,9		 1,12
1,45
1,84
2,09
2,37
2,70
3,28		 3,83
4,95
6,30
7,12
8,08
9,21
11,21		 0,96
1,25
1,59
1,79
2,04
2,32
2,82		 158,7
203,8
241,8
257,6
270,7
281,0
290,3		 1,44
1,53
1,64
1,69
1,73
1,77
1,80		 1,99
3,33
5,07
6,15
7,38
8,79
11,19
cond. pressure pc= 55/131
return gas temp. RGT= 32/90
liquid temp Tliq= 55/131		 141,7
249,5
385,8
467,8
560,8
666,1
841,7		 484
852
1318
1598
1915
2275
2875		 121,9
214,7
332,0
402,6
482,7
573,2
724,4		 0,86
1,14
1,43
1,60
1,80
2,02
2,40		 2,95
3,88
4,89
5,47
6,14
6,90
8,21		 0,74
0,98
1,23
1,38
1,55
1,74
2,07		 164,0
219,4
269,5
291,9
312,0
329,7
350,3		 1,43
1,58
1,73
1,81
1,88
1,94
2,02		 1,75
3,11
4,85
5,92
7,14
8,56
10,97

Performance data for R290, 220V/60Hz, CSIR, fan 3m/s, UL, KC, CB (Conf. 2)

Performance Tables (Conf. 2)
Conditions Cooling capacity COP EER Power consumption Current consumption Ref. mass flow [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W][A]
cond. pressure pc= 45/113
return gas temp. RGT= 32/90
liquid temp Tliq= 45/113		 210,0
352,5
531,5
640,4
765,2
908,2
1150,8		 717
1204
1815
2187
2613
3102
3930		 180,7
303,4
457,4
551,1
658,5
781,6
990,4		 1,13
1,46
1,85
2,09
2,37
2,69
3,26		 3,87
4,98
6,32
7,14
8,09
9,20
11,12		 0,98
1,26
1,59
1,80
2,04
2,32
2,80		 185,3
241,6
287,3
306,3
322,9
337,1
353,5		 1,51
1,65
1,78
1,85
1,90
1,95
2,01		 2,35
3,98
6,05
7,33
8,81
10,53
13,52
cond. pressure pc= 55/131
return gas temp. RGT= 32/90
liquid temp Tliq= 55/131		 176,9
306,2
465,3
561,8
672,6
799,9
1017,0		 604
1046
1589
1919
2297
2732
3473		 152,2
263,5
400,5
483,5
578,8
688,4
875,2		 0,96
1,22
1,49
1,66
1,85
2,07
2,44		 3,29
4,16
5,10
5,67
6,32
7,06
8,32		 0,83
1,05
1,29
1,43
1,59
1,78
2,10		 183,6
251,6
311,3
338,3
363,4
386,7
417,3		 1,49
1,68
1,87
1,96
2,05
2,13
2,25		 2,19
3,81
5,85
7,11
8,57
10,27
13,25

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