BSCR-4P-ZB76
69.60 kW
Compressor rack BSCR-3P-4PES-12Y
Defrost: None
Product code: BSCR-3P-4PES-12Y
- Refrigerating capacity i
- 68.60 kW
- Absorbed power
- 30.80 kW
- COP
- 2.23
- Compressors
- 3 × semi-hermetic reciprocating compressors
- Receiver
- 120 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 | 120 l |
| Net weight | 656 kg |
| Max. current | 64.5 A |
|---|---|
| Starting current | 142.5 A |
| Suction | 2"5/8 |
|---|---|
| Liquid | 1"3/8 |
| Discharge | 1"3/8 |
| L / W / H | 714/455/1834 mm |
|---|---|
| Weight | 120 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
- 68.60 kW
- Absorbed power
- 30.80 kW
- COP
- 2.23
- Current
- 52.9 A
- Heat rejection
- 99.40 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 | 76.80 | 29.50 | 2.60 | 51.0 |
| -10 | 45 | 68.60 | 30.80 | 2.23 | 52.9 |
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 | 22.60 | 31.20 | 41.70 | 54.50 | 69.90 | 88.10 | 109.60 | 135.00 | 164.70 |
| 25 | 19.90 | 27.80 | 37.60 | 49.50 | 63.80 | 81.00 | 101.50 | 125.60 | 154.00 |
| 30 | 17.30 | 24.50 | 33.50 | 44.50 | 57.90 | 74.00 | 93.30 | 116.10 | 143.00 |
| 35 | 14.60 | 21.20 | 29.40 | 39.60 | 52.00 | 67.10 | 85.10 | 106.50 | 131.80 |
| 40 | 12.10 | 18.00 | 25.50 | 34.80 | 46.20 | 60.10 | 76.80 | 96.80 | 120.50 |
| 45 | 9.70 | 15.00 | 21.70 | 30.10 | 40.50 | 53.20 | 68.60 | 87.00 | 108.90 |
| 50 | 7.60 | 12.10 | 18.00 | 25.40 | 34.80 | 46.30 | 60.30 | 77.20 | 97.30 |
| 55 | 5.70 | 9.50 | 14.50 | 21.00 | 29.20 | 39.50 | 52.00 | 67.30 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 12.00 | 14.00 | 16.10 | 18.10 | 19.80 | 21.30 | 22.50 | 23.10 | 23.30 |
| 25 | 12.00 | 14.30 | 16.60 | 18.90 | 21.00 | 22.90 | 24.50 | 25.70 | 26.40 |
| 30 | 11.90 | 14.40 | 17.00 | 19.60 | 22.10 | 24.40 | 26.40 | 28.10 | 29.30 |
| 35 | 11.60 | 14.40 | 17.20 | 20.10 | 22.90 | 25.60 | 28.10 | 30.20 | 32.00 |
| 40 | 11.30 | 14.20 | 17.30 | 20.40 | 23.60 | 26.70 | 29.50 | 32.20 | 34.40 |
| 45 | 10.90 | 13.90 | 17.20 | 20.60 | 24.10 | 27.50 | 30.80 | 33.90 | 36.70 |
| 50 | 10.30 | 13.50 | 17.00 | 20.70 | 24.40 | 28.20 | 31.80 | 35.40 | 38.60 |
| 55 | 9.50 | 12.90 | 16.60 | 20.50 | 24.50 | 28.60 | 32.70 | 36.60 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.88 | 2.23 | 2.59 | 3.01 | 3.53 | 4.14 | 4.87 | 5.84 | 7.07 |
| 25 | 1.66 | 1.94 | 2.27 | 2.62 | 3.04 | 3.54 | 4.14 | 4.89 | 5.83 |
| 30 | 1.45 | 1.70 | 1.97 | 2.27 | 2.62 | 3.03 | 3.53 | 4.13 | 4.88 |
| 35 | 1.26 | 1.47 | 1.71 | 1.97 | 2.27 | 2.62 | 3.03 | 3.53 | 4.12 |
| 40 | 1.07 | 1.27 | 1.47 | 1.71 | 1.96 | 2.25 | 2.60 | 3.01 | 3.50 |
| 45 | 0.89 | 1.08 | 1.26 | 1.46 | 1.68 | 1.93 | 2.23 | 2.57 | 2.97 |
| 50 | 0.74 | 0.90 | 1.06 | 1.23 | 1.43 | 1.64 | 1.90 | 2.18 | 2.52 |
| 55 | 0.60 | 0.74 | 0.87 | 1.02 | 1.19 | 1.38 | 1.59 | 1.84 | 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.