Secop FRK8.5G Compressor - Technical Data

Single Pack FRK8.5G 220-240V 50Hz / 208-230V 60Hz CSIR

Single Pack Code: 195B4769

Included Components:

Position	Title	Code	Quantity
1	Compressor FRK8.5G	10665753	1
2	Starting capacitor (80µF 220V, 6.3mm)	117U5001	1
3	Starting relay (QLZ-5.5A, overload protector T0377/L6)	117U7071	1
4	KL accessories	103N1060	1
5	Bolt joint for one compressor \| M6 \| ø16mm	118-1917	1

Secop GmbH
Lise-Meitner-Straße 29 • 24941 Flensburg, Germany • Tel: +49 46149410 • www.secop.com

Secop accepts no liability for errors in catalogs, brochures, and other printed material. Secop reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary to specifications already agreed. All trademarks in this material are the property of the respective companies. Secop and the Secop logotype are trademarks of Secop GmbH. All rights reserved.

Technical Data - Compressor FRK8.5G

Model Designation: FRK8.5G

Sales Code: 106G5753

Compressor Design

Property	Value
Oil type	Polyolester
Oil viscosity	19,2 cSt
Oil quantity	240cm³ / 8,1fl.oz
Refrigerant charge - tech. limit	700g / 24,7oz
Free gas volume comp.	1510cm³ / 51,1fl.oz
Weight	9,5kg / 20,9lbs
Motor protection	external
Winding resistance main	8,40 (at 25°C)
Winding resistance aux	11,90 (at 25°C)
Max. winding temp.	125°C / 257°F
Max. discharge temp.	130°C / 266°F
Additional note	Very good robustness against liquid intake. Ice-cube maker optimization - indirect suction intake. Special design for high refrigerant charge.
Refrigerant(s)	R134a, R513A
Displacement	6,6cm³ / 0,4cu.in
Compressors on pallet	100

General - Configurations with FRK8.5G

Configuration	Conf. 1 (220-240V/50Hz)	Conf. 2 (208-230V/60Hz)
Motor configuration	CSIR	CSIR
Power supply (nominal)	220-240V/50Hz	208-230V/60Hz
Number of phases	1	1
Voltage range	187-254V	198-253V
Approvals	VDE, CB, UL in progress	VDE, CB, UL in progress
Starting torque	HST	HST
Note	-/-	-/-

Applications with FRK8.5G

Configuration	Conf. 1 (R134a)	Conf. 2 (R134a)
Refrigerant	R134a	R134a
Application	LBP+MBP+HBP	LBP+MBP
System cooling	fan 3m/s	fan 3m/s
Hot gas defrost	OK	OK
Long interval pull down	OK	OK

Electrical data - Configurations with FRK8.5G

Configuration	Conf. 1 (220-240V/50Hz)	Conf. 2 (208-230V/60Hz)
Starting device type	relay	relay
Run capacitor	-/-	-/-
Start capacitor	80µF	80µF
LRA (locked rotor amps / 4s/ U(N))	13,5A	13,5A
RLA (rated load amps / 1s/ U(N))	2,1A	2,1A
Cut in current (U(N))	12,3A	12,3A

Compressor Dimensions

Dimension	Value (mm/in)	Diagram Reference
A Height	182mm / 7,17in	A
B Height	175mm / 6,89in	B
C Length shell	198mm / 7,8in	C
D Length w. cover	238mm / 9,37in	D
E Width	160mm / 6,3in	E

Connectors

Connector	Dimensions (mm / in)			Material			Angle
Connector	Suction (X)	Discharge (Y)	Process (Z)	Suction	Discharge	Process	Horizontal Angle	Vertical Angle
Diameter	øi 8,11-8,29 / øi 0,32-0,33	øi 6,11-6,29 / øi 0,24-0,25	øi 6,11-6,29 / øi 0,24-0,25	copper	copper	copper	35°	+2°
Position I/h/w	119/73/59 / 4,7/2,9/2,3	117/107/66 / 4,6/4,2/2,6	-88/101/71 / -3,5/4/2,8				13°	30°
Straight tube I.	14 / 0,5	14 / 0,5	14 / 0,5				0°	40°

Compressor Fixation

Mounting accessories:

Description	Single Pack Code	Multi Pack Code
Bolt joint \| M6 \| ø16mm	118-1917	118-1918
Bolt joint \| ø1/4" \| ø16mm	118-1946
Bolt joint \| ø1/4" \| ø19mm	118-1949
Snap-on \| ø7,3 \| ø16mm	118-1947	118-1919

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).

Performance Data

Configuration 1: 220-240V/50Hz, R134a, CSIR, fan 3m/s, VDE, CB, UL in progress

Optimization + standard conditions

Conditions	Cooling capacity			COP			EER		Power consumption	Ref. mass flow m [kg/h]
Conditions	[W]	[Btu/h]	[kcal/h]	[W/W]	[Btu/Wh]	[kcal/Wh]	[W]	[A]		Ref. mass flow m [kg/h]
ASHRAE LBP (-23°C / -10°F)	185,1	632	159,3	1,23	4,19	1,06	150,8	1,30	3,59
ASHRAE MBP (-7°C / 20°F)	393,0	1342	338,3	1,78	6,08	1,53	220,8	1,54	8,58
ASHRAE HBP (7,2°C / 45°F)	701,6	2396	603,8	2,48	8,46	2,13	283,4	1,79	15,57
EN12900 LBP (-35°C / -31°F)	97,3	332	83,8	0,89	3,02	0,76	110,0	1,21	2,14
EN12900 MBP (-10°C / 14°F)	340,0	1161	292,6	1,80	6,16	1,55	188,5	1,42	7,96
EN12900 HBP (5°C / 41°F)	599,2	2046	515,6	2,30	7,86	1,98	260,3	1,69	15,10

Performance tables

Conditions	Cooling capacity			COP			EER		Power consumption	Ref. mass flow m [kg/h]
Conditions	[W]	[Btu/h]	[kcal/h]	[W/W]	[Btu/Wh]	[kcal/Wh]	[W]	[A]		Ref. mass flow m [kg/h]
pc=45/113, RGT=32/90	91,8	314	79,0	0,82	2,79	0,70	112,3	1,21	1,98
pc=45/113, RGT=32/90	160,2	547	137,8	1,16	3,97	1,00	137,9	1,26	3,47
pc=45/113, RGT=32/90	275,5	941	237,1	1,62	5,52	1,39	170,5	1,36	6,01
pc=45/113, RGT=32/90	352,8	1205	303,6	1,87	6,39	1,61	188,5	1,42	7,72
pc=45/113, RGT=32/90	550,4	1880	473,6	2,43	8,31	2,09	226,3	1,56	12,17
Tliq=45/113	672,2	2296	578,5	2,74	9,36	2,36	245,4	1,63	14,97
Tliq=45/113	966,1	3299	831,4	3,42	11,69	2,95	282,2	1,78	21,88
pc=55/131, RGT=32/90	74,3	254	63,9	0,67	2,28	0,57	111,3	1,20	1,77
pc=55/131, RGT=32/90	135,7	464	116,8	0,94	3,20	0,81	144,7	1,28	3,25
pc=55/131, RGT=32/90	236,5	808	203,5	1,28	4,37	1,10	185,0	1,41	5,69
pc=55/131, RGT=32/90	303,5	1037	261,2	1,47	5,01	1,26	206,8	1,48	7,34
pc=55/131, RGT=32/90	474,9	1622	408,7	1,88	6,43	1,62	252,2	1,66	11,62
Tliq=45/113	580,8	1984	499,8	2,11	7,21	1,82	275,1	1,75	14,31
Tliq=45/113	836,9	2858	720,2	2,62	8,95	2,26	319,3	1,95	21,02

Configuration 2: 208-230V/60Hz, R134a, CSIR, fan 3m/s, VDE, CB, UL in progress

Optimization + standard conditions

Conditions	Cooling capacity			COP			EER		Power consumption	Ref. mass flow m [kg/h]
Conditions	[W]	[Btu/h]	[kcal/h]	[W/W]	[Btu/Wh]	[kcal/Wh]	[W]	[A]		Ref. mass flow m [kg/h]
ASHRAE LBP (-23°C / -10°F)	224,3	766	193,0	1,32	4,51	1,14	169,9	1,25	4,35
ASHRAE MBP (-7°C / 20°F)	464,9	1588	400,1	1,84	6,27	1,58	253,3	1,51	10,14
ASHRAE HBP (7,2°C / 45°F)	821,8	2807	707,2	2,52	8,60	2,17	326,3	1,78	18,23
EN12900 LBP (-35°C / -31°F)	116,1	396	99,9	1,07	3,64	0,92	108,9	1,11	2,55
EN12900 MBP (-10°C / 14°F)	399,5	1365	343,9	1,81	6,18	1,56	220,8	1,40	9,35
EN12900 HBP (5°C / 41°F)	700,4	2392	602,8	2,31	7,88	1,98	303,7	1,70	17,65

Performance tables

Conditions	Cooling capacity			COP			EER		Power consumption	Ref. mass flow m [kg/h]
Conditions	[W]	[Btu/h]	[kcal/h]	[W/W]	[Btu/Wh]	[kcal/Wh]	[W]	[A]		Ref. mass flow m [kg/h]
pc=45/113, RGT=32/90	109,2	373	94,0	1,01	3,46	0,87	107,8	1,11	2,36
pc=45/113, RGT=32/90	192,8	659	166,0	1,24	4,23	1,07	155,6	1,22	4,18
pc=45/113, RGT=32/90	326,0	1113	280,6	1,64	5,59	1,41	199,3	1,34	7,11
pc=45/113, RGT=32/90	414,5	1416	356,7	1,88	6,41	1,62	220,8	1,40	9,07
pc=45/113, RGT=32/90	642,1	2193	552,6	2,42	8,26	2,08	265,6	1,56	14,20
Tliq=45/113	783,8	2677	674,6	2,70	9,23	2,33	289,9	1,64	17,45
Tliq=45/113	1129,9	3859	972,4	3,28	11,20	2,82	344,6	1,84	25,59
pc=55/131, RGT=32/90	84,4	288	72,7	0,80	2,74	0,69	105,3	1,10	2,01
pc=55/131, RGT=32/90	164,5	562	141,6	1,02	3,48	0,88	161,6	1,23	3,93
pc=55/131, RGT=32/90	283,5	968	244,0	1,33	4,55	1,15	212,7	1,38	6,82
pc=55/131, RGT=32/90	360,9	1232	310,6	1,52	5,19	1,31	237,6	1,46	8,73
pc=55/131, RGT=32/90	558,2	1906	480,4	1,94	6,61	1,67	288,3	1,64	13,65
Tliq=45/113	680,9	2325	586,0	2,16	7,38	1,86	315,2	1,74	16,78
Tliq=45/113	980,7	3349	844,0	2,62	8,95	2,25	374,3	1,96	24,63

Electrical Accessories / Wiring Diagram

The document includes diagrams illustrating electrical accessories and wiring configurations for the FRK8.5G compressor. These diagrams show components like the current relay (a5), start capacitor (c), and cover + clamp + screws (b, d).

Components:

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

Alternative components:

b, d: 100x cover + clamp + screws(5VA) - Code: 103N2060
b, d: cover + clamp + screws (5VA) in bag - Code: 103N1060

Ambient and Machine Room Temperatures

Parameter	Temperature Range
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

The document contains graphs illustrating the operation pressure range for the compressor, showing condensing pressure versus evaporation pressure under continuous and transitory operation conditions.

Graph 1: Condensing pressure (bar) vs. Evaporation pressure (bara)

Graph 2: Condensing pressure (°C) vs. Evaporation pressure (°C)

General Notes

Technical data sheet, general data

DB: Mar 31, 2025

Page: 1/6, 2/6, 3/6, 4/6, 5/6, 6/6

Document Version: DES.1.200.U1.02 / 520N0141

Date: April 2025

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