Secop FRK7.5G Compressor
Model: FRK7.5G
Sales Code: 106G5653
Single Pack FRK7.5G 220-240V 50Hz / 208-230V 60Hz CSIR
Single Pack Code: 195B4768
| Position | Title | Code | Quantity |
|---|---|---|---|
| 1 | Compressor FRK7.5G | 10665653 | 1 |
| 2 | Starting capacitor (80µF 220V, 6.3mm) | 117U5001 | 1 |
| 3 | Starting relay (QLZ-4.4A, overload protector T0089/L6) | 117U7070 | 1 |
| 4 | KL accessories | 103N1060 | 1 |
| 5 | Bolt joint for one compressor | M6 | ø16mm | 118-1917 | 1 |
Technical Data
Compressor Design
| Oil type | Polyolester |
| Oil viscosity | 19,2cSt |
| Oil quantity | 240cm³ / 8,1fl.oz |
| Refr. charge - tech. limit | 700g / 24,7oz |
| Free gas volume comp. | 1535cm³/51,9fl.oz |
| Weight | 9,5kg / 20,9lbs |
| Motor protection | external |
| Winding resistance main | 10,7Ω (at 25°C) |
| Winding resistance aux | 17Ω (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 | 5,6cm³ / 0,34cu.in |
| Compressors on pallet | 100 |
General - Configurations with FRK7.5G
| 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 in progress | VDE, CB, UL in progress |
| Starting torque | HST | HST |
| Note | -/- | -/- |
Applications with FRK7.5G
| 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 FRK7.5G
| Conf. 1 | Conf. 2 | |
|---|---|---|
| Starting device type | relay | relay |
| Run capacitor | -/- | -/- |
| Start capacitor | 80µF | 80µF |
| LRA (locked rotor amps / 4s/ U(N)) | 11,4A | |
| RLA (rated load amps / 1s/ U(N)) | 1,6A | |
| Cut in current (U(N)) | 10,7A |
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
| Type | Diameter (mm / in) | Material | Horizontal Angle | Vertical Angle | Position I/h/w (mm) | Position I/h/w (in) | Straight tube I. (mm) | Straight tube I. (in) |
|---|---|---|---|---|---|---|---|---|
| Suction (inside, outside) | øi 8,11-8,29 / øi 0,32-0,33 | copper | 35° | +2° | 119/73/59 | 4,7/2,9/2,3 | 14 | 0,5 |
| Discharge | øi 6,11-6,29 / øi 0,24-0,25 | copper | 13° | +2° | 117/107/66 | 4,6/4,2/2,6 | 14 | 0,5 |
| Process | øi 6,11-6,29 / øi 0,24-0,25 | copper | 0° | 30° | -88/101/71 | -3,5/4/2,8 | 14 | 0,5 |
Compressor Fixation
Mounting accessories:
- Bolt joint | M6 | Ø16mm: 118-1917
- Bolt joint | Ø1/4" | Ø16mm: 118-1946
- Bolt joint | Ø1/4" | Ø19mm: 118-1949
- Snap-on | Ø7,3 | Ø16mm: 118-1947
Mounting accessories (multi pack):
- one comp.: 118-1918
- multi pack: 118-1919
Application notes: Provision for PE Grounding is located at the PE Stamp on the compressor. Suctiongas connector and Process connector can be switched (minor loss of cooling capacity).
Performance Data
Configuration 1: 220-240V/50Hz
Optimization + standard conditions
| pe | pc | RGT | Tliq | 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] | [kcal/Wh] | |||||||
| ASHRAE LBP | |||||||||||||||
| -23 / -10 | 54 / 130 | 32 / 90 | 32 / 90 | 151,7 | 518 | 130,6 | 1,28 | 4,38 | 1,10 | 118,3 | 1,06 | 2,95 | 118,3 | 1,06 | 2,95 |
| -7 / 20 | 54 / 130 | 35 / 95 | 46 / 115 | 325,4 | 1111 | 280,1 | 1,86 | 6,37 | 1,60 | 174,6 | 1,21 | 7,10 | 174,6 | 1,21 | 7,10 |
| 7,2 / 45 | 54 / 130 | 35 / 95 | 46 / 115 | 583,4 | 1992 | 502,1 | 2,65 | 9,06 | 2,28 | 219,9 | 1,36 | 12,94 | 219,9 | 1,36 | 12,94 |
| EN12900 LBP | |||||||||||||||
| -35 / -31 | 40 / 104 | 20 / 68 | 40 / 104 | 79,0 | 270 | 68,0 | 0,96 | 3,28 | 0,83 | 82,2 | 0,99 | 1,73 | 82,2 | 0,99 | 1,73 |
| -10 / 14 | 45 / 113 | 20 / 68 | 45 / 113 | 281,1 | 960 | 241,9 | 1,87 | 6,37 | 1,61 | 150,6 | 1,14 | 6,58 | 150,6 | 1,14 | 6,58 |
| 5 / 41 | 50 / 122 | 20 / 68 | 50 / 122 | 497,7 | 1700 | 428,3 | 2,45 | 8,37 | 2,11 | 203,1 | 1,30 | 12,54 | 203,1 | 1,30 | 12,54 |
Performance tables
| pe | pc | RGT | Tliq | 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] | [kcal/Wh] | |||||||
| R134a, 220V/50Hz, CSIR, fan 3m/s, VDE, CB, UL in progress | |||||||||||||||
| -35 / -31 | 74,4 | 254 | 64,0 | 0,91 | 3,11 | 0,78 | 81,7 | 0,99 | 1,60 | ||||||
| -25 / -13 | 131,0 | 447 | 112,7 | 1,20 | 4,08 | 1,03 | 109,5 | 1,04 | 2,84 | ||||||
| -15 / 5 | 227,1 | 776 | 195,5 | 1,66 | 5,66 | 1,43 | 136,9 | 1,11 | 4,95 | ||||||
| -10 / 14 | 291,6 | 996 | 251,0 | 1,94 | 6,61 | 1,67 | 150,6 | 1,14 | 6,38 | ||||||
| 0 / 32 | 456,4 | 1559 | 392,8 | 2,56 | 8,75 | 2,20 | 178,2 | 1,22 | 10,09 | ||||||
| 5 / 41 | 558,1 | 1906 | 480,3 | 2,90 | 9,92 | 2,50 | 192,1 | 1,27 | 12,42 | ||||||
| 15 / 59 | 802,8 | 2742 | 690,9 | 3,64 | 12,43 | 3,13 | 220,5 | 1,37 | 18,18 | ||||||
| R134a, 220V/50Hz, CSIR, fan 3m/s, VDE, CB, UL in progress | |||||||||||||||
| -35 / -31 | 61,0 | 208 | 52,5 | 0,80 | 2,72 | 0,69 | 76,6 | 0,98 | 1,45 | ||||||
| -25 / -13 | 111,2 | 380 | 95,7 | 0,99 | 3,37 | 0,85 | 112,6 | 1,05 | 2,66 | ||||||
| -15 / 5 | 195,0 | 666 | 167,8 | 1,32 | 4,52 | 1,14 | 147,2 | 1,13 | 4,69 | ||||||
| -10 / 14 | 250,9 | 857 | 216,0 | 1,53 | 5,22 | 1,32 | 164,1 | 1,18 | 6,07 | ||||||
| 0 / 32 | 394,2 | 1346 | 339,3 | 2,00 | 6,82 | 1,72 | 197,4 | 1,28 | 9,64 | ||||||
| 5 / 41 | 482,7 | 1649 | 415,5 | 2,26 | 7,71 | 1,94 | 213,9 | 1,34 | 11,90 | ||||||
| 15 / 59 | 696,7 | 2379 | 599,6 | 2,83 | 9,65 | 2,43 | 246,6 | 1,46 | 17,50 | ||||||
Configuration 2: 208-230V/60Hz
Optimization + standard conditions
| pe | pc | RGT | Tliq | 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] | [kcal/Wh] | |||||||
| ASHRAE LBP | |||||||||||||||
| -23 / -10 | 54 / 130 | 32 / 90 | 32 / 90 | 187,0 | 639 | 160,9 | 1,34 | 4,56 | 1,15 | 140,0 | 1,18 | 3,63 | 140,0 | 1,18 | 3,63 |
| -7 / 20 | 54 / 130 | 35 / 95 | 46 / 115 | 384,7 | 1314 | 331,1 | 1,89 | 6,45 | 1,63 | 203,7 | 1,35 | 8,39 | 203,7 | 1,35 | 8,39 |
| 7,2 / 45 | 54 / 130 | 35 / 95 | 46 / 115 | 681,9 | 2329 | 586,8 | 2,65 | 9,04 | 2,28 | 257,7 | 1,53 | 15,13 | 257,7 | 1,53 | 15,13 |
| EN12900 LBP | |||||||||||||||
| -35 / -31 | 40 / 104 | 20 / 68 | 40 / 104 | 96,1 | 328 | 82,7 | 1,05 | 3,58 | 0,90 | 91,6 | 1,08 | 2,11 | 91,6 | 1,08 | 2,11 |
| -10 / 14 | 45 / 113 | 20 / 68 | 45 / 113 | 330,6 | 1129 | 284,6 | 1,86 | 6,34 | 1,60 | 178,1 | 1,27 | 7,74 | 178,1 | 1,27 | 7,74 |
| 5 / 41 | 50 / 122 | 20 / 68 | 50 / 122 | 580,4 | 1982 | 499,5 | 2,40 | 8,20 | 2,07 | 241,6 | 1,47 | 14,62 | 241,6 | 1,47 | 14,62 |
Performance tables
| pe | pc | RGT | Tliq | 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] | [kcal/Wh] | |||||||
| R134a, 230V/60Hz, CSIR, fan 3m/s, VDE, CB, UL in progress | |||||||||||||||
| -35 / -31 | 89,5 | 306 | 77,0 | 0,99 | 3,38 | 0,85 | 90,5 | 1,08 | 1,93 | ||||||
| -25 / -13 | 160,4 | 548 | 138,0 | 1,26 | 4,32 | 1,09 | 126,9 | 1,15 | 3,47 | ||||||
| -15 / 5 | 270,2 | 923 | 232,5 | 1,68 | 5,73 | 1,44 | 161,1 | 1,23 | 5,89 | ||||||
| -10 / 14 | 343,0 | 1172 | 295,2 | 1,93 | 6,58 | 1,66 | 178,1 | 1,27 | 7,51 | ||||||
| 0 / 32 | 531,1 | 1814 | 457,1 | 2,49 | 8,52 | 2,15 | 212,9 | 1,38 | 11,75 | ||||||
| 5 / 41 | 649,0 | 2217 | 558,6 | 2,81 | 9,58 | 2,41 | 231,3 | 1,44 | 14,45 | ||||||
| 15 / 59 | 939,2 | 3208 | 808,3 | 3,46 | 11,82 | 2,98 | 271,3 | 1,57 | 21,27 | ||||||
| R134a, 230V/60Hz, CSIR, fan 3m/s, VDE, CB, UL in progress | |||||||||||||||
| -35 / -31 | 70,0 | 239 | 60,2 | 0,76 | 2,60 | 0,65 | 91,9 | 1,08 | 1,67 | ||||||
| -25 / -13 | 137,4 | 469 | 118,2 | 1,03 | 3,50 | 0,88 | 134,0 | 1,16 | 3,28 | ||||||
| -15 / 5 | 235,2 | 803 | 202,4 | 1,36 | 4,65 | 1,17 | 172,9 | 1,26 | 5,66 | ||||||
| -10 / 14 | 298,8 | 1021 | 257,2 | 1,56 | 5,32 | 1,34 | 191,8 | 1,31 | 7,23 | ||||||
| 0 / 32 | 462,1 | 1578 | 397,7 | 2,01 | 6,86 | 1,73 | 229,9 | 1,43 | 11,30 | ||||||
| 5 / 41 | 564,5 | 1928 | 485,8 | 2,26 | 7,72 | 1,95 | 249,6 | 1,50 | 13,91 | ||||||
| 15 / 59 | 817,1 | 2790 | 703,2 | 2,80 | 9,57 | 2,41 | 291,4 | 1,65 | 20,52 | ||||||
Ambient/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
Configuration 1 (220-240V/50Hz):
Evaporating pressure (saturation temperature):
[Graph showing pressure vs. temperature]
Condensing pressure (saturation temperature):
[Graph showing pressure vs. temperature]
Configuration 2 (208-230V/60Hz):
Evaporating pressure (saturation temperature):
[Graph showing pressure vs. temperature]
Condensing pressure (saturation temperature):
[Graph showing pressure vs. temperature]
Components and Wiring Diagram
Electrical accessories / wiring diagram: [Diagram of electrical components]
Components:
- a5: current relay (T0089/L6-S2) - 117U7070
- c: start capacitor (80µF, 6.3mm) - 117U5001
- b, d: cover + clamp + screws (5VA-compl.) - 103N0600
Alternative components:
- b, d: 100x cover + clamp + screws (5VA) - 103N2060
- b, d: cover + clamp + screws (5VA) in bag - 103N1060
