BSCR-2P-ZB66
29.40 kW
Compressor rack BSCR-3P-ZB45
Defrost: None
Product code: BSCR-3P-ZB45
- Refrigerating capacity i
- 29.40 kW
- Absorbed power
- 14.40 kW
- COP
- 2.04
- Compressors
- 3 × 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 | 3 × scroll compressors |
| Liquid receiver | 45 l |
| Net weight | 346 kg |
| Max. current | 33.0 A |
|---|---|
| Starting current | 96.0 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
- 14.40 kW
- COP
- 2.04
- Current
- 28.6 A
- Heat rejection
- 43.80 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 | 32.30 | 12.90 | 2.50 | 26.5 |
| -10 | 45 | 29.40 | 14.40 | 2.04 | 28.6 |
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 | 23.00 | 28.80 | 35.60 | 43.50 | 52.70 | 63.20 | not rated |
| 25 | 21.50 | 26.90 | 33.30 | 40.80 | 49.50 | 59.40 | 70.70 |
| 30 | 19.90 | 25.00 | 31.00 | 38.00 | 46.20 | 55.60 | 66.30 |
| 35 | 18.30 | 23.00 | 28.60 | 35.20 | 42.80 | 51.70 | 61.80 |
| 40 | 16.70 | 21.00 | 26.20 | 32.30 | 39.40 | 47.70 | 57.30 |
| 45 | 15.00 | 19.00 | 23.70 | 29.40 | 36.00 | 43.70 | 52.70 |
| 50 | 13.30 | 16.90 | 21.30 | 26.40 | 32.50 | 39.70 | 48.10 |
| 55 | not rated | 14.90 | 18.80 | 23.50 | 29.10 | 35.70 | 43.50 |
Power [kW]
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 8.10 | 8.10 | 8.00 | 8.00 | 7.90 | 7.80 | not rated |
| 25 | 9.20 | 9.10 | 9.10 | 9.00 | 9.00 | 8.90 | 8.80 |
| 30 | 10.30 | 10.30 | 10.30 | 10.20 | 10.10 | 10.00 | 9.90 |
| 35 | 11.60 | 11.60 | 11.50 | 11.50 | 11.40 | 11.30 | 11.20 |
| 40 | 12.90 | 12.90 | 12.90 | 12.90 | 12.80 | 12.70 | 12.60 |
| 45 | 14.40 | 14.40 | 14.40 | 14.40 | 14.40 | 14.30 | 14.20 |
| 50 | 16.00 | 16.10 | 16.10 | 16.10 | 16.00 | 15.90 | 15.80 |
| 55 | not rated | 17.80 | 17.90 | 17.90 | 17.80 | 17.70 | 17.60 |
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 | 1785 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.