BSCR-4P-ZB50
46.30 kW
Compressor rack BSCR-3P-4CES-6Y
Defrost: None
Product code: BSCR-3P-4CES-6Y
- Refrigerating capacity i
- 48.10 kW
- Absorbed power
- 22.50 kW
- COP
- 2.14
- Compressors
- 3 × semi-hermetic reciprocating compressors
- Receiver
- 60 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 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 498 kg |
| Max. current | 48.0 A |
|---|---|
| Starting current | 114.0 A |
| Suction | 2"1/8 |
|---|---|
| Liquid | 1"1/8 |
| Discharge | 1"1/8 |
| L / W / H | 666/402/1366 mm |
|---|---|
| Weight | 80 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
- 48.10 kW
- Absorbed power
- 22.50 kW
- COP
- 2.14
- Current
- 38.8 A
- Heat rejection
- 70.60 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 | 53.30 | 21.40 | 2.49 | 37.2 |
| -10 | 45 | 48.10 | 22.50 | 2.14 | 38.8 |
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] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 16.70 | 22.50 | 29.60 | 38.10 | 48.30 | 60.20 | 74.20 | 90.60 | 109.70 |
| 25 | 15.00 | 20.40 | 26.90 | 34.80 | 44.30 | 55.60 | 69.00 | 84.60 | 103.00 |
| 30 | 13.20 | 18.20 | 24.20 | 31.60 | 40.50 | 51.10 | 63.70 | 78.60 | 96.10 |
| 35 | 11.50 | 16.00 | 21.60 | 28.40 | 36.70 | 46.70 | 58.50 | 72.50 | 89.10 |
| 40 | 9.90 | 13.90 | 19.00 | 25.30 | 33.00 | 42.20 | 53.30 | 66.40 | 81.90 |
| 45 | 8.30 | 12.00 | 16.60 | 22.30 | 29.30 | 37.80 | 48.10 | 60.30 | 74.80 |
| 50 | 6.90 | 10.10 | 14.20 | 19.30 | 25.70 | 33.40 | 42.80 | 54.10 | 67.50 |
| 55 | 5.60 | 8.30 | 11.80 | 16.40 | 22.00 | 29.00 | 37.60 | 47.80 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 9.20 | 10.60 | 11.90 | 13.20 | 14.30 | 15.20 | 15.90 | 16.20 | 16.10 |
| 25 | 9.40 | 10.90 | 12.50 | 14.00 | 15.30 | 16.50 | 17.40 | 18.10 | 18.30 |
| 30 | 9.50 | 11.20 | 12.90 | 14.60 | 16.20 | 17.60 | 18.90 | 19.80 | 20.50 |
| 35 | 9.60 | 11.40 | 13.30 | 15.20 | 17.00 | 18.70 | 20.20 | 21.50 | 22.40 |
| 40 | 9.60 | 11.60 | 13.60 | 15.70 | 17.70 | 19.60 | 21.40 | 23.00 | 24.30 |
| 45 | 9.60 | 11.70 | 13.80 | 16.10 | 18.30 | 20.50 | 22.50 | 24.40 | 26.00 |
| 50 | 9.50 | 11.70 | 14.00 | 16.40 | 18.80 | 21.20 | 23.50 | 25.60 | 27.60 |
| 55 | 9.40 | 11.60 | 14.10 | 16.60 | 19.20 | 21.80 | 24.40 | 26.80 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.82 | 2.12 | 2.49 | 2.89 | 3.38 | 3.96 | 4.67 | 5.59 | 6.81 |
| 25 | 1.60 | 1.87 | 2.15 | 2.49 | 2.90 | 3.37 | 3.97 | 4.67 | 5.63 |
| 30 | 1.39 | 1.62 | 1.88 | 2.16 | 2.50 | 2.90 | 3.37 | 3.97 | 4.69 |
| 35 | 1.20 | 1.40 | 1.62 | 1.87 | 2.16 | 2.50 | 2.90 | 3.37 | 3.98 |
| 40 | 1.03 | 1.20 | 1.40 | 1.61 | 1.86 | 2.15 | 2.49 | 2.89 | 3.37 |
| 45 | 0.86 | 1.03 | 1.20 | 1.39 | 1.60 | 1.84 | 2.14 | 2.47 | 2.88 |
| 50 | 0.73 | 0.86 | 1.01 | 1.18 | 1.37 | 1.58 | 1.82 | 2.11 | 2.45 |
| 55 | 0.60 | 0.72 | 0.84 | 0.99 | 1.15 | 1.33 | 1.54 | 1.78 | not rated |
Dimensions
| Length | 1790 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.