BSCR-4N-V20-59Y-F-C
31.01 kW
Compressor rack BSCR-4N-S15-52Y-F-B
Defrost: None
Product code: BSCR-4N-S15-52Y-F-B
- Refrigerating capacity i
- 30.84 kW
- Absorbed power
- 25.06 kW
- COP
- 1.23
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 60 l
Nominal conditions: evaporating -35 °C, condensing 40 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Low temperature (LT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 710 kg |
| Max. current | 129.6 A |
|---|---|
| Starting current | 172.0 A |
| Suction | 2"5/8 |
|---|---|
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 30.84 kW
- Absorbed power
- 25.06 kW
- COP
- 1.23
- Current
- 69.8 A
- Heat rejection
- 55.90 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] |
|---|---|---|---|---|---|
| -35 | 40 | 30.84 | 25.06 | 1.23 | 69.8 |
| -35 | 45 | 26.05 | 25.69 | 1.01 | 70.5 |
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 |
|---|---|---|---|---|---|---|---|---|
| 20 | 37.36 | 49.46 | 63.82 | 80.99 | 101.53 | 126.01 | 154.99 | 189.02 |
| 25 | 32.99 | 44.94 | 58.84 | 75.24 | 94.70 | 117.79 | 145.08 | 177.13 |
| 30 | 28.53 | 40.31 | 53.74 | 69.37 | 87.74 | 109.44 | 135.04 | 165.11 |
| 35 | 24.03 | 35.60 | 48.55 | 63.38 | 80.67 | 100.97 | 124.88 | 152.97 |
| 40 | 19.50 | 30.84 | 43.27 | 57.31 | 73.50 | 92.41 | 114.62 | 140.74 |
| 45 | 14.99 | 26.05 | 37.94 | 51.17 | 66.26 | 83.77 | 104.29 | 128.45 |
| 50 | not rated | not rated | 32.58 | 44.98 | 58.96 | 75.08 | 93.92 | 116.12 |
| 55 | not rated | not rated | not rated | not rated | 51.66 | 66.39 | 83.57 | 103.83 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 19.35 | 22.04 | 24.75 | 27.32 | 29.61 | 31.47 | 32.76 | 33.32 |
| 25 | 19.81 | 22.71 | 25.70 | 28.65 | 31.40 | 33.80 | 35.71 | 36.99 |
| 30 | 20.41 | 23.49 | 26.75 | 30.06 | 33.24 | 36.17 | 38.70 | 40.66 |
| 35 | 21.05 | 24.30 | 27.82 | 31.46 | 35.07 | 38.51 | 41.62 | 44.27 |
| 40 | 21.66 | 25.06 | 28.82 | 32.78 | 36.80 | 40.72 | 44.42 | 47.72 |
| 45 | 22.16 | 25.69 | 29.67 | 33.93 | 38.34 | 42.74 | 46.99 | 50.94 |
| 50 | not rated | not rated | 30.29 | 34.84 | 39.62 | 44.48 | 49.27 | 53.84 |
| 55 | not rated | not rated | not rated | not rated | 40.55 | 45.85 | 51.16 | 56.35 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.93 | 2.24 | 2.58 | 2.96 | 3.43 | 4.00 | 4.73 | 5.67 |
| 25 | 1.66 | 1.98 | 2.29 | 2.63 | 3.02 | 3.48 | 4.06 | 4.79 |
| 30 | 1.40 | 1.72 | 2.01 | 2.31 | 2.64 | 3.03 | 3.49 | 4.06 |
| 35 | 1.14 | 1.47 | 1.75 | 2.01 | 2.30 | 2.62 | 3.00 | 3.46 |
| 40 | 0.90 | 1.23 | 1.50 | 1.75 | 2.00 | 2.27 | 2.58 | 2.95 |
| 45 | 0.68 | 1.01 | 1.28 | 1.51 | 1.73 | 1.96 | 2.22 | 2.52 |
| 50 | not rated | not rated | 1.08 | 1.29 | 1.49 | 1.69 | 1.91 | 2.16 |
| 55 | not rated | not rated | not rated | not rated | 1.27 | 1.45 | 1.63 | 1.84 |
Dimensions
| L | 2240 mm |
|---|---|
| P | 825 mm |
| H | 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.