BSCR-3P-ZB45
29.40 kW
Compressor rack BSCR-2P-ZB66
Defrost: None
Product code: BSCR-2P-ZB66
- Refrigerating capacity i
- 29.40 kW
- Absorbed power
- 14.20 kW
- COP
- 2.07
- Compressors
- 2 × 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 | 2 × scroll compressors |
| Liquid receiver | 45 l |
| Net weight | 334 kg |
| Max. current | 31.0 A |
|---|---|
| Starting current | 127.0 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
- 29.40 kW
- Absorbed power
- 14.20 kW
- COP
- 2.07
- Current
- 26.8 A
- Heat rejection
- 43.60 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -10 | 40 | 32.20 | 12.70 | 2.54 | 25.1 |
| -10 | 45 | 29.40 | 14.20 | 2.07 | 26.8 |
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 | 22.40 | 27.90 | 34.50 | 42.30 | 51.30 | 61.80 | not rated |
| 25 | 21.00 | 26.30 | 32.50 | 39.90 | 48.50 | 58.40 | 69.70 |
| 30 | 19.60 | 24.60 | 30.50 | 37.50 | 45.60 | 55.00 | 65.70 |
| 35 | 18.10 | 22.80 | 28.40 | 34.90 | 42.50 | 51.40 | 61.50 |
| 40 | 16.50 | 20.90 | 26.10 | 32.20 | 39.40 | 47.60 | 57.10 |
| 45 | 14.90 | 19.00 | 23.80 | 29.40 | 36.00 | 43.70 | 52.60 |
| 50 | not rated | 16.90 | 21.30 | 26.50 | 32.60 | 39.70 | 47.90 |
| 55 | not rated | 14.70 | 18.70 | 23.40 | 29.00 | 35.50 | 43.10 |
Power [kW]
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 8.20 | 8.30 | 8.40 | 8.50 | 8.70 | 9.00 | not rated |
| 25 | 9.10 | 9.20 | 9.30 | 9.40 | 9.60 | 9.80 | 10.20 |
| 30 | 10.00 | 10.20 | 10.30 | 10.40 | 10.50 | 10.70 | 11.00 |
| 35 | 11.20 | 11.30 | 11.40 | 11.50 | 11.60 | 11.70 | 12.00 |
| 40 | 12.40 | 12.60 | 12.70 | 12.70 | 12.80 | 12.90 | 13.10 |
| 45 | 13.90 | 14.10 | 14.10 | 14.20 | 14.20 | 14.20 | 14.30 |
| 50 | not rated | 15.70 | 15.80 | 15.80 | 15.80 | 15.80 | 15.80 |
| 55 | not rated | 17.70 | 17.70 | 17.70 | 17.60 | 17.60 | 17.60 |
COP
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 2.73 | 3.36 | 4.11 | 4.98 | 5.90 | 6.87 | not rated |
| 25 | 2.31 | 2.86 | 3.49 | 4.24 | 5.05 | 5.96 | 6.83 |
| 30 | 1.96 | 2.41 | 2.96 | 3.61 | 4.34 | 5.14 | 5.97 |
| 35 | 1.62 | 2.02 | 2.49 | 3.03 | 3.66 | 4.39 | 5.12 |
| 40 | 1.33 | 1.66 | 2.06 | 2.54 | 3.08 | 3.69 | 4.36 |
| 45 | 1.07 | 1.35 | 1.69 | 2.07 | 2.54 | 3.08 | 3.68 |
| 50 | not rated | 1.08 | 1.35 | 1.68 | 2.06 | 2.51 | 3.03 |
| 55 | not rated | 0.83 | 1.06 | 1.32 | 1.65 | 2.02 | 2.45 |
Dimensions
| Length | 1310 mm |
|---|---|
| Width | 825 mm |
| Height | 1255 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.