Manuals+

SECOP KLF7.7CND Compressor

Model Designation: KLF7.7CND

Sales Code: 106H2805

Power Supply: 220-240V / 50Hz, 1~

Compressor Design Specifications

ParameterValue
Oil typePolyolester
Oil viscosity10,4 cSt
Oil quantity170 cm³ / 5,7 fl.oz
Refrigerant charge - tech. limit200g / 7,1oz
Free gas volume comp.1575 cm³ / 53,3 fl.oz
Weight9,6 kg / 21,2 lbs
Motor protectionExternal
Winding resistance main8,4 Ω (at 25°C)
Winding resistance aux11,9 Ω (at 25°C)
Max. winding temp.125°C / 257°F
Max. discharge temp.130°C / 266°F
Refrigerant(s)R290
Displacement7,7 cm³ / 0,47 cu.in
Compressors on pallet100

A SECOP KLF-Series compressor unit is depicted, showing the motor housing and cooling fins.

General Configurations

Configuration 1 (CSIR)

ParameterValue
Motor configurationCSIR
Power supply (nominal)220-240V/50Hz
Number of phases1
Voltage range198-254V
ApprovalsVDE, CCC
Starting torqueHST
NoteHousing with dip-tray fixture (omega bracket).

Configuration 2 (RSCR)

ParameterValue
Motor configurationRSCR
Power supply (nominal)220-240V/50Hz
Number of phases1
Voltage range198-254V
ApprovalsVDE, CCC
Starting torqueLST
NoteHousing with dip-tray fixture (omega bracket).

Applications

Configuration 1

ParameterValue
RefrigerantR290
ApplicationLBP+MBP
System coolingfan 3m/s
Hot gas defrostOK
Long interval pull downOK

Configuration 2

ParameterValue
RefrigerantR290
ApplicationLBP+MBP
System coolingfan 3m/s
Hot gas defrostOK
Long interval pull downOK

Electrical Data

Configuration 1

ParameterValue
Starting device typerelay
Run capacitor-/-
Start capacitor80μF
LRA (locked rotor amps / 4s/ U(N))13,2A
RLA (rated load amps / 1s/ U(N))2,1A
Cut in current (U(N))12,3A

Configuration 2

ParameterValue
Starting device typePTC
Run capacitor5μF
Start capacitor-/-
LRA (locked rotor amps / 4s/ U(N))13,2A
RLA (rated load amps / 1s/ U(N))2,1A
Cut in current (U(N))18,1A

Compressor Dimensions

DimensionValue (mm)Value (in)
Housing A Height1827,17
Housing B Height1756,89
Housing C Length shell1987,8
Housing D Length w. cover2389,37
Housing E Width1606,3

Diagrams illustrate housing dimensions and connector port details (Suction, Discharge, Process) with diameters (e.g., Suction: øi 8,11-8,29 mm / øi 0,32-0,33 in), material (copper), and angles (horizontal/vertical).

Compressor Fixation and Mounting

Compressor Fixation: Details baseplate dimensions (e.g., Bl: 204 mm / 8.03 in, Bw: 132 mm / 5.2 in) and hole sizes (Large holes: ØL 165 mm / 6.5 in, ØS 19 mm / 0.75 in; Small holes: ØE 170 mm / 6.7 in, ØS 16 mm / 0.63 in) for mounting.

Mounting Accessories: Lists available bolt joints and snap-on accessories with part numbers (e.g., Bolt joint M6 | Ø16mm: 118-1917, Snap-on | Ø7,3 | Ø16mm: 118-1947).

Diagrams show bolt joint and snap-on mounting methods, including components like washers, rubber grommets, clips, and steel pins.

Ambient and Operating Conditions

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

Operation Pressure Range

Graphs illustrate the operation pressure range, plotting condensing pressure (in bar) against evaporation pressure (in bar). Lines indicate continuous and transitory operation zones, with corresponding temperature scales in °C and °F.

Optimization + Standard Conditions

Configuration 1 (CSIR)

Conditions Cooling Capacity COP EER P1 [W] I [A] Ref. mass flow m [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W/W][Btu/Wh]
[°C] -23
[°F] -10		 384,51313330,91,525,181,30253,71,683,89
[°C] -25
[°F] -13		 287,6982247,51,184,021,01244,61,653,58
[°C] -35
[°F] -31		 222,6760191,61,204,121,04184,81,492,54
[°C] -7
[°F] 20		 687,72349591,92,006,841,72343,31,997,85
[°C] -10
[°F] 14		 547,31869471,01,675,711,44327,51,936,92
[°C] -10
[°F] 14		 608,62079523,82,036,931,75299,91,837,47

Performance Tables (Conf. 1)

Cond. Pressure Return Gas Temp. Liquid Temp. Cooling Capacity COP EER P1 [W] I [A] Ref. mass flow m [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W/W][Btu/Wh]
pc= 45/113 RGT= 32/90 Tliq= 45/113 -35 / -31210,1717180,81,113,790,96189,11,502,35
-25 / -13342,01168294,31,464,981,26234,31,623,86
-15 / 5523,01786450,11,886,421,62278,41,765,95
-10 / 14633,62164545,32,117,221,82299,91,837,25
-5 / 23758,62591652,82,368,072,03321,11,918,73
0 / 32898,63069773,32,638,972,26342,01,9910,42
7,2 / 451127,93852970,73,0410,372,61371,32,1013,25
pc= 55/131 RGT= 32/90 Tliq= 55/131 -35 / -31170,7583146,90,923,130,79186,01,492,11
-25 / -13287,6982247,51,184,021,01244,61,653,58
-15 / 5448,61532386,01,495,101,28300,51,845,64
-10 / 14547,31869471,01,675,711,44327,51,936,92
-5 / 23659,12251567,21,866,361,60353,62,038,40
0 / 32784,62680675,32,077,071,78379,12,1310,08
7,2 / 45991,03385852,92,398,172,06414,52,2712,91

Electrical Accessories / Wiring Diagram

Configuration 1 (CSIR)

Diagram shows electrical components for Configuration 1: a current relay (T0377/L6-S1), a start capacitor (80μF, 6.3mm), and cover/clamp/screws. Alternative components include a 100x cover variant and a bagged version.

Configuration 2 (RSCR)

Diagram shows electrical components for Configuration 2: a DAS1 (PTC, 6.3mm, T0377/L6 - S1), a run capacitor (5μF, 6.3mm), and cover/clamp/screws. Alternative components include a ZAS1 (PTC, 4.8mm, T0377/L6 - S1) and a 5μF run capacitor (4.8mm).

Optimization + Standard Conditions

Configuration 2 (RSCR)

Conditions Cooling Capacity COP EER P1 [W] I [A] Ref. mass flow m [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W/W][Btu/Wh]
[°C] -23
[°F] -10		 387,41323333,41,605,461,38242,21,363,92
[°C] -25
[°F] -13		 289,8990249,41,244,241,07233,61,333,61
[°C] -35
[°F] -31		 224,1765192,91,274,321,09177,01,132,56
[°C] -7
[°F] 20		 693,92370597,22,127,261,83326,61,697,92
[°C] -10
[°F] 14		 552,01885475,11,776,051,52311,71,636,98
[°C] -10
[°F] 14		 613,62096528,12,157,331,85285,91,537,53

Performance Tables (Conf. 2)

Cond. Pressure Return Gas Temp. Liquid Temp. Cooling Capacity COP EER P1 [W] I [A] Ref. mass flow m [kg/h]
[W][Btu/h][kcal/h][W/W][Btu/Wh][kcal/Wh][W/W][Btu/Wh]
pc= 45/113 RGT= 32/90 Tliq= 45/113 -35 / -31211,5722182,01,173,991,00181,21,142,37
-25 / -13344,51177296,51,545,251,32223,91,293,89
-15 / 5527,11800453,71,986,781,71265,61,446,00
-10 / 14638,82182549,82,237,631,92285,91,537,31
-5 / 23765,12613658,42,508,542,15305,91,618,81
0 / 32906,63096780,22,799,512,40325,41,6910,52
7,2 / 451138,63888979,93,2311,022,78352,81,8013,38
pc= 55/131 RGT= 32/90 Tliq= 55/131 -35 / -31171,9587147,90,963,300,83178,11,142,13
-25 / -13289,8990249,41,244,241,07233,61,333,61
-15 / 5452,31545389,21,585,391,36286,41,535,69
-10 / 14552,01885475,11,776,051,52311,71,636,98
-5 / 23665,12271572,41,986,751,70336,31,738,47
0 / 32792,22706681,82,207,511,89360,01,8310,18
7,2 / 451001,33419861,72,558,712,19392,81,9713,04

PDF preview unavailable. Download the PDF instead.

klf77cnd 106h2805 r290 220v 50hz 09-2025 ds Microsoft Excel für Microsoft 365

Related Documents

Preview SECOP KLF7.7CND Compressor Technical Data Sheet
Detailed technical specifications, performance data, dimensions, and electrical information for the SECOP KLF7.7CND compressor, designed for R290 refrigerant. Includes configuration details for CSIR and RSCR motor types.
Preview SECOP KLF7.7CND Compressor Technical Data Sheet
Detailed technical specifications, performance data, dimensions, and electrical information for the SECOP KLF7.7CND compressor, designed for R290 refrigerant and 220-240V/50Hz operation.
Preview SECOP KLF4.8CND Compressor Technical Data Sheet
Detailed technical specifications for the SECOP KLF4.8CND compressor, including electrical data, performance tables, operating ranges, and configuration details for CSIR and RSCR motor types. Suitable for R290 refrigerant.
Preview SECOP KLF4.8CND Compressor Technical Data Sheet
Detailed technical specifications, performance data, dimensions, and configuration options for the SECOP KLF4.8CND R290 compressor, designed for 220-240V/50Hz operation.
Preview Secop KLF7.7CNH Compressor Technical Data and Specifications
Detailed technical specifications, dimensions, electrical data, and performance tables for the Secop KLF7.7CNH compressor, designed for 115-127V/60Hz operation. Includes information on refrigerant, application, and operational parameters.
Preview SECOP KLF6.6CNT Compressor Technical Data Sheet
Comprehensive technical data for the SECOP KLF6.6CNT compressor, detailing specifications, configurations (CSIR and RSCR), electrical data, operating pressure ranges, and performance tables for R290 refrigerant across various voltage and frequency settings (200-240V/50Hz and 208-230V/60Hz). Includes dimensions, application notes, and accessory information.
Preview SECOP KLF7.7CND Compressor Technical Data Sheet
Detailed technical specifications, performance data, dimensions, and electrical information for the SECOP KLF7.7CND compressor, designed for 220-240V/50Hz operation with R290 refrigerant.
Preview SECOP KLF7.7CNT Compressor Technical Data
Detailed technical specifications and performance data for the SECOP KLF7.7CNT compressor, including electrical configurations, operating ranges, and application notes. This document provides comprehensive information for various models and configurations.