SECOP FRK8.5G Compressor Technical Data Sheet
General Information
Model Designation: FRK8.5G
Sales Code: 106G5763
Compressor Design:
- 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: 8,4Ω (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
Additional notes:
- 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
Configurations
General Configurations with FRK8.5G
| Parameter | Conf. 1 | Conf. 2 |
|---|---|---|
| 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 | VDE, CB, UL |
| Starting torque | HST | HST |
| Note | Electrical equipment is included and pre-assembled to compressor. | |
Applications with FRK8.5G
| Parameter | Conf. 1 | Conf. 2 |
|---|---|---|
| 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
| Parameter | Conf. 1 | Conf. 2 |
|---|---|---|
| Starting device type | relay | relay |
| Run capacitor | -/- | -/- |
| Start capacitor | 80μF | 80μF |
| LRA (locked rotor amps / 4s/ U(N)) | 13,4A | 13,2A |
| RLA (rated load amps / 1s/ U(N)) | 1,8A | 2A |
| Cut in current (U(N)) | 12,3A | 12,3A |
Dimensions and Fixation
Compressor Dimensions
Housing:
- A Height: 182mm / 7,17in
- B Height: 175mm / 6,89in
- C Length shell: 198mm / 7,8in
- D Length w. cover: 238mm / 9,37in
- E Width: 160mm / 6,3in
Diagram: Compressor Dimensions
A diagram illustrating the compressor's external dimensions, labeled with A (Height), B (Height), C (Length shell), D (Length with cover), E (Width), and showing orientation points X, Y, Z, h (vertical angle), l (horizontal angle), w.
Connectors
| Parameter | Connector Type | ||
|---|---|---|---|
| Suction (X) | Discharge (Y) | Process (Z) | |
| Diameter [mm] (i:inside, o:outside) [in] | 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 |
| Material | copper | copper | copper |
| Horizontal angle | ±2° | 35° | 0° |
| Vertical angle | ±2° | 30° | 145° |
| Position l/h/w [mm] [in] | 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 |
| Straight tube l. [mm] [in] | 14 / 0,5 | 14 / 0,5 | 14 / 0,5 |
Compressor Fixation
Diagram: Compressor Fixation Baseplate and Mounting
A diagram showing the compressor baseplate with dimensions: Bl (204mm / 8.03in), Bw (132mm / 5.2in), E (Ø 9.7mm / Ø 0.38in). Large holes: Ll (165mm / 6.5in), Lw (101.6mm / 4in), ØL (Ø 19mm / Ø 0.75in). Small holes: Sl (170mm / 6.7in), Sw (70mm / 2.76in), ØS (Ø 16mm / Ø 0.63in). The diagram also illustrates bolt joint and snap-on mounting methods, showing components like washers, nuts, sleeves, clips, steel pins, and rubber grommets used between the compressor base and the cabinet base.
Mounting accessories
- Bolt joint | M6 | Ø16mm: one comp. 118-1917, multi pack 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)
Ambient/ machine room temperatures minimum /maximum:
- Ambient temperature range: 10 - 43°C / 50 - 110°F
- Machine room temperature range: 10 - 48°C / 50 - 119°F
Compressor cooling: fan 3m/s
Diagram: Operation pressure range (Conf. 1)
A graph showing the operation pressure range. The Y-axis represents Condensing pressure [bara] (with corresponding saturation temperatures in °C and °F). The X-axis represents Evaporation pressure [bara] (with corresponding saturation temperatures in °C and °F). Two curves are shown: "continuous operation" and "transitory operation".
Diagram: Electrical accessories / wiring diagram (Conf. 1)
A diagram illustrating electrical components and their connections. It shows a motor, a current relay (a5), a start capacitor (c), and a cover/clamp assembly (b, d). Labels indicate part numbers for these components: a5 (117U7071), c (117U5001), b, d (103N0600). An "Alternative comp." section lists other part numbers for b, d components (103N2060, 103N1060).
Optimization + standard conditions (Conf. 1)
| Condition | 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] | [W] | [Btu/h] | [kcal/h] | [W/W] | [Btu/Wh] | [kcal/Wh] | [W] | [A] | ||||||||||
| ASHRAE LBP | -23 | -10 | 54 | 130 | 32 | 90 | 32 | 90 | 185,1 | 632 | 159,3 | 1,23 | 4,19 | 1,06 | 150,8 | 1,30 | 3,59 | ||||
| ASHRAE MBP | -7 | 20 | 54 | 130 | 35 | 95 | 46 | 115 | 393,0 | 1342 | 338,3 | 1,78 | 6,08 | 1,53 | 220,8 | 1,54 | 8,58 | ||||
| ASHRAE HBP | 7,2 | 45 | 54 | 130 | 35 | 95 | 46 | 115 | 701,6 | 2396 | 603,8 | 2,48 | 8,46 | 2,13 | 283,4 | 1,79 | 15,57 | ||||
| EN12900 LBP | -35 | -31 | 40 | 104 | 20 | 68 | 40 | 104 | 97,3 | 332 | 83,8 | 0,89 | 3,02 | 0,76 | 110,0 | 1,21 | 2,14 | ||||
| EN12900 MBP | -10 | 14 | 45 | 113 | 20 | 68 | 45 | 113 | 340,0 | 1161 | 292,6 | 1,80 | 6,16 | 1,55 | 188,5 | 1,42 | 7,96 | ||||
| EN12900 HBP | 5 | 41 | 50 | 122 | 20 | 68 | 50 | 122 | 599,2 | 2046 | 515,6 | 2,30 | 7,86 | 1,98 | 260,3 | 1,69 | 15,10 | ||||
Performance tables (Conf. 1)
| Condition | pe | Cooling capacity | COP | EER | Power consumption | Current consumption | Ref. mass flow [kg/h] | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [°C] | [°F] | [W] | [Btu/h] | [kcal/h] | [W/W] | [Btu/Wh] | [kcal/Wh] | [W] | [A] | ||||||
| cond. pressure pc= 45/113 | -35 | -31 | 91,8 | 314 | 79,0 | 0,82 | 2,79 | 0,70 | 112,3 | 1,21 | 1,98 | ||||
| -25 | -13 | 160,2 | 547 | 137,8 | 1,16 | 3,97 | 1,00 | 137,9 | 1,26 | 3,47 | |||||
| -15 | 5 | 275,5 | 941 | 237,1 | 1,62 | 5,52 | 1,39 | 170,5 | 1,36 | 6,01 | |||||
| return gas temp. RGT= 32/90 | -10 | 14 | 352,8 | 1205 | 303,6 | 1,87 | 6,39 | 1,61 | 188,5 | 1,42 | 7,72 | ||||
| 0 | 32 | 550,4 | 1880 | 473,6 | 2,43 | 8,31 | 2,09 | 226,3 | 1,56 | 12,17 | |||||
| liquid temp Tliq= 45/113 | 5 | 41 | 672,2 | 2296 | 578,5 | 2,74 | 9,36 | 2,36 | 245,4 | 1,63 | 14,97 | ||||
| 15 | 59 | 966,1 | 3299 | 831,4 | 3,42 | 11,69 | 2,95 | 282,2 | 1,78 | 21,88 | |||||
| cond. pressure pc= 55/131 | -35 | -31 | 74,3 | 254 | 63,9 | 0,67 | 2,28 | 0,57 | 111,3 | 1,20 | 1,77 | ||||
| -25 | -13 | 135,7 | 464 | 116,8 | 0,94 | 3,20 | 0,81 | 144,7 | 1,28 | 3,25 | |||||
| -15 | 5 | 236,5 | 808 | 203,5 | 1,28 | 4,37 | 1,10 | 185,0 | 1,41 | 5,69 | |||||
| return gas temp. RGT= 32/90 | -10 | 14 | 303,5 | 1037 | 261,2 | 1,47 | 5,01 | 1,26 | 206,8 | 1,48 | 7,34 | ||||
| 0 | 32 | 474,9 | 1622 | 408,7 | 1,88 | 6,43 | 1,62 | 252,2 | 1,66 | 11,62 | |||||
| liquid temp Tliq= 55/131 | 5 | 41 | 580,8 | 1984 | 499,8 | 2,11 | 7,21 | 1,82 | 275,1 | 1,75 | 14,31 | ||||
| 15 | 59 | 836,9 | 2858 | 720,2 | 2,62 | 8,95 | 2,26 | 319,3 | 1,95 | 21,02 | |||||
Configuration 2 (208-230V/60Hz)
Ambient/ machine room temperatures minimum /maximum:
- Ambient temperature range: 10 - 43°C / 50 - 110°F
- Machine room temperature range: 10 - 48°C / 50 - 119°F
Compressor cooling: fan 3m/s
Diagram: Operation pressure range (Conf. 2)
A graph showing the operation pressure range. The Y-axis represents Condensing pressure [bara] (with corresponding saturation temperatures in °C and °F). The X-axis represents Evaporation pressure [bara] (with corresponding saturation temperatures in °C and °F). Two curves are shown: "continuous operation" and "transitory operation".
Diagram: Electrical accessories / wiring diagram (Conf. 2)
A diagram illustrating electrical components and their connections. It shows a motor, a current relay (a5), a start capacitor (c), and a cover/clamp assembly (b, d). Labels indicate part numbers for these components: a5 (117U7071), c (117U5001), b, d (103N0600). An "Alternative comp." section lists other part numbers for b, d components (103N2060, 103N1060).
Optimization + standard conditions (Conf. 2)
| Condition | 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] | [W] | [Btu/h] | [kcal/h] | [W/W] | [Btu/Wh] | [kcal/Wh] | [W] | [A] | ||||||||||
| ASHRAE LBP | -23 | -10 | 54 | 130 | 32 | 90 | 32 | 90 | 224,3 | 766 | 193,0 | 1,32 | 4,51 | 1,14 | 169,9 | 1,25 | 4,35 | ||||
| ASHRAE MBP | -7 | 20 | 54 | 130 | 35 | 95 | 46 | 115 | 464,9 | 1588 | 400,1 | 1,84 | 6,27 | 1,58 | 253,3 | 1,51 | 10,14 | ||||
| ASHRAE HBP | 7,2 | 45 | 54 | 130 | 35 | 95 | 46 | 115 | 821,8 | 2807 | 707,2 | 2,52 | 8,60 | 2,17 | 326,3 | 1,78 | 18,23 | ||||
| EN12900 LBP | -35 | -31 | 40 | 104 | 20 | 68 | 40 | 104 | 116,1 | 396 | 99,9 | 1,07 | 3,64 | 0,92 | 108,9 | 1,11 | 2,55 | ||||
| EN12900 MBP | -10 | 14 | 45 | 113 | 20 | 68 | 45 | 113 | 399,5 | 1365 | 343,9 | 1,81 | 6,18 | 1,56 | 220,8 | 1,40 | 9,35 | ||||
| EN12900 HBP | 5 | 41 | 50 | 122 | 20 | 68 | 50 | 122 | 700,4 | 2392 | 602,8 | 2,31 | 7,88 | 1,98 | 303,7 | 1,70 | 17,65 | ||||
Performance tables (Conf. 2)
| Condition | pe | Cooling capacity | COP | EER | Power consumption | Current consumption | Ref. mass flow [kg/h] | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [°C] | [°F] | [W] | [Btu/h] | [kcal/h] | [W/W] | [Btu/Wh] | [kcal/Wh] | [W] | [A] | ||||||
| cond. pressure pc= 45/113 | -35 | -31 | 109,2 | 373 | 94,0 | 1,01 | 3,46 | 0,87 | 107,8 | 1,11 | 2,36 | ||||
| -25 | -13 | 192,8 | 659 | 166,0 | 1,24 | 4,23 | 1,07 | 155,6 | 1,22 | 4,18 | |||||
| -15 | 5 | 326,0 | 1113 | 280,6 | 1,64 | 5,59 | 1,41 | 199,3 | 1,34 | 7,11 | |||||
| return gas temp. RGT= 32/90 | -10 | 14 | 414,5 | 1416 | 356,7 | 1,88 | 6,41 | 1,62 | 220,8 | 1,40 | 9,07 | ||||
| 0 | 32 | 642,1 | 2193 | 552,6 | 2,42 | 8,26 | 2,08 | 265,6 | 1,56 | 14,20 | |||||
| liquid temp Tliq= 45/113 | 5 | 41 | 783,8 | 2677 | 674,6 | 2,70 | 9,23 | 2,33 | 289,9 | 1,64 | 17,45 | ||||
| 15 | 59 | 1129,9 | 3859 | 972,4 | 3,28 | 11,20 | 2,82 | 344,6 | 1,84 | 25,59 | |||||
| cond. pressure pc= 55/131 | -35 | -31 | 84,4 | 288 | 72,7 | 0,80 | 2,74 | 0,69 | 105,3 | 1,10 | 2,01 | ||||
| -25 | -13 | 164,5 | 562 | 141,6 | 1,02 | 3,48 | 0,88 | 161,6 | 1,23 | 3,93 | |||||
| -15 | 5 | 283,5 | 968 | 244,0 | 1,33 | 4,55 | 1,15 | 212,7 | 1,38 | 6,82 | |||||
| return gas temp. RGT= 32/90 | -10 | 14 | 360,9 | 1232 | 310,6 | 1,52 | 5,19 | 1,31 | 237,6 | 1,46 | 8,73 | ||||
| 0 | 32 | 558,2 | 1906 | 480,4 | 1,94 | 6,61 | 1,67 | 288,3 | 1,64 | 13,65 | |||||
| liquid temp Tliq= 55/131 | 5 | 41 | 680,9 | 2325 | 586,0 | 2,16 | 7,38 | 1,86 | 315,2 | 1,74 | 16,78 | ||||
| 15 | 59 | 980,7 | 3349 | 844,0 | 2,62 | 8,95 | 2,25 | 374,3 | 1,96 | 24,63 | |||||
