BSCR-3P-4DES-5Y
39.70 kW
Compressor rack BSCR-4P-ZB45
Defrost: None
Product code: BSCR-4P-ZB45
- Refrigerating capacity i
- 39.20 kW
- Absorbed power
- 19.20 kW
- COP
- 2.04
- Compressors
- 4 × scroll compressors
- Receiver
- 45 l
Nominal conditions: evaporating -10 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Medium temperature (MT) |
|---|---|
| Compressors | 4 × scroll compressors |
| Liquid receiver | 45 l |
| Net weight | 430 kg |
| Max. current | 44.0 A |
|---|---|
| Starting current | 107.0 A |
| Suction | 1"5/8 |
|---|---|
| Liquid | 7/8" |
| Discharge | 1"1/8 |
| L / W / H | 666/402/1137 mm |
|---|---|
| Weight | 60 kg |
Performance
Evaporating temperature -50…5 °C, condensing temperature 20…55 °C (dew points); superheat 10 K, subcooling 3 K.
R404A, evaporating -10 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 39.20 kW
- Absorbed power
- 19.20 kW
- COP
- 2.04
- Current
- 38.1 A
- Heat rejection
- 58.40 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Rated from the compressors' data: this rack is no longer in the manufacturer's current program.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -10 | 40 | 43.07 | 17.20 | 2.50 | 35.3 |
| -10 | 45 | 39.20 | 19.20 | 2.04 | 38.1 |
Evaporating × condensing temperature (dew points)
R404A; rows: condensing temperature Tc [°C]; columns: evaporating temperature Te [°C]. The highlighted cell is the nominal point. "—": outside the compressors' operating envelope.
Capacity [kW]
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 30.67 | 38.40 | 47.47 | 58.00 | 70.27 | 84.27 | not rated |
| 25 | 28.67 | 35.87 | 44.40 | 54.40 | 66.00 | 79.20 | 94.27 |
| 30 | 26.53 | 33.33 | 41.33 | 50.67 | 61.60 | 74.13 | 88.40 |
| 35 | 24.40 | 30.67 | 38.13 | 46.93 | 57.07 | 68.93 | 82.40 |
| 40 | 22.27 | 28.00 | 34.93 | 43.07 | 52.53 | 63.60 | 76.40 |
| 45 | 20.00 | 25.33 | 31.60 | 39.20 | 48.00 | 58.27 | 70.27 |
| 50 | 17.73 | 22.53 | 28.40 | 35.20 | 43.33 | 52.93 | 64.13 |
| 55 | not rated | 19.87 | 25.07 | 31.33 | 38.80 | 47.60 | 58.00 |
Power [kW]
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 10.80 | 10.80 | 10.67 | 10.67 | 10.53 | 10.40 | not rated |
| 25 | 12.27 | 12.13 | 12.13 | 12.00 | 12.00 | 11.87 | 11.73 |
| 30 | 13.73 | 13.73 | 13.73 | 13.60 | 13.47 | 13.33 | 13.20 |
| 35 | 15.47 | 15.47 | 15.33 | 15.33 | 15.20 | 15.07 | 14.93 |
| 40 | 17.20 | 17.20 | 17.20 | 17.20 | 17.07 | 16.93 | 16.80 |
| 45 | 19.20 | 19.20 | 19.20 | 19.20 | 19.20 | 19.07 | 18.93 |
| 50 | 21.33 | 21.47 | 21.47 | 21.47 | 21.33 | 21.20 | 21.07 |
| 55 | not rated | 23.73 | 23.87 | 23.87 | 23.73 | 23.60 | 23.47 |
COP
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 2.84 | 3.56 | 4.45 | 5.44 | 6.67 | 8.10 | not rated |
| 25 | 2.34 | 2.96 | 3.66 | 4.53 | 5.50 | 6.67 | 8.03 |
| 30 | 1.93 | 2.43 | 3.01 | 3.73 | 4.57 | 5.56 | 6.70 |
| 35 | 1.58 | 1.98 | 2.49 | 3.06 | 3.75 | 4.58 | 5.52 |
| 40 | 1.29 | 1.63 | 2.03 | 2.50 | 3.08 | 3.76 | 4.55 |
| 45 | 1.04 | 1.32 | 1.65 | 2.04 | 2.50 | 3.06 | 3.71 |
| 50 | 0.83 | 1.05 | 1.32 | 1.64 | 2.03 | 2.50 | 3.04 |
| 55 | not rated | 0.84 | 1.05 | 1.31 | 1.63 | 2.02 | 2.47 |
Dimensions
| Length | 2230 mm |
|---|---|
| Width | 825 mm |
| Height | 1225 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.