BSCR-2N-S8-42Y-F-C
12.50 kW
Compressor rack BSCR-4N-Q4-25.1Y-F-C
Defrost: None
Product code: BSCR-4N-Q4-25.1Y-F-C
- Refrigerating capacity i
- 12.57 kW
- Absorbed power
- 10.33 kW
- COP
- 1.22
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 45 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 | 45 l |
| Net weight | 525 kg |
| Max. current | 44.0 A |
|---|---|
| Starting current | 86.2 A |
| Suction | 1"5/8 |
|---|---|
| Liquid | 5/8" |
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 12.57 kW
- Absorbed power
- 10.33 kW
- COP
- 1.22
- Current
- 21.3 A
- Heat rejection
- 22.91 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 | 12.57 | 10.33 | 1.22 | 21.3 |
| -35 | 45 | 10.75 | 10.26 | 1.05 | 21.2 |
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] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 10.53 | 15.13 | 20.91 | 28.03 | 36.62 | 46.82 | 58.78 | 72.64 | 88.51 |
| 25 | 9.05 | 13.31 | 18.68 | 25.29 | 33.30 | 42.84 | 54.06 | 67.11 | 82.11 |
| 30 | 7.67 | 11.60 | 16.54 | 22.65 | 30.07 | 38.94 | 49.43 | 61.66 | 75.79 |
| 35 | 6.39 | 9.98 | 14.51 | 20.11 | 26.94 | 35.15 | 44.89 | 56.31 | 69.57 |
| 40 | 5.21 | 8.47 | 12.57 | 17.67 | 23.92 | 31.45 | 40.45 | 51.06 | 63.44 |
| 45 | 4.14 | 7.06 | 10.75 | 15.34 | 21.00 | 27.87 | 36.12 | 45.91 | 57.42 |
| 50 | not rated | 5.76 | 9.03 | 13.12 | 18.19 | 24.39 | 31.90 | 40.88 | 51.52 |
| 55 | not rated | not rated | not rated | 11.02 | 15.50 | 21.04 | 27.81 | 35.99 | 45.77 |
Power [kW]
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 7.27 | 8.64 | 10.01 | 11.33 | 12.56 | 13.66 | 14.59 | 15.30 | 15.75 |
| 25 | 7.14 | 8.65 | 10.19 | 11.72 | 13.20 | 14.58 | 15.83 | 16.89 | 17.72 |
| 30 | 6.96 | 8.60 | 10.30 | 12.03 | 13.74 | 15.40 | 16.94 | 18.34 | 19.55 |
| 35 | 6.74 | 8.49 | 10.35 | 12.27 | 14.20 | 16.11 | 17.95 | 19.67 | 21.25 |
| 40 | 6.48 | 8.34 | 10.33 | 12.43 | 14.57 | 16.72 | 18.84 | 20.89 | 22.81 |
| 45 | 6.18 | 8.14 | 10.26 | 12.52 | 14.86 | 17.25 | 19.64 | 21.99 | 24.26 |
| 50 | not rated | 7.91 | 10.15 | 12.56 | 15.09 | 17.70 | 20.35 | 22.99 | 25.58 |
| 55 | not rated | not rated | not rated | 12.54 | 15.25 | 18.07 | 20.97 | 23.89 | 26.80 |
COP
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.45 | 1.75 | 2.09 | 2.47 | 2.92 | 3.43 | 4.03 | 4.75 | 5.62 |
| 25 | 1.27 | 1.54 | 1.83 | 2.16 | 2.52 | 2.94 | 3.42 | 3.97 | 4.63 |
| 30 | 1.10 | 1.35 | 1.61 | 1.88 | 2.19 | 2.53 | 2.92 | 3.36 | 3.88 |
| 35 | 0.95 | 1.18 | 1.40 | 1.64 | 1.90 | 2.18 | 2.50 | 2.86 | 3.27 |
| 40 | 0.80 | 1.02 | 1.22 | 1.42 | 1.64 | 1.88 | 2.15 | 2.44 | 2.78 |
| 45 | 0.67 | 0.87 | 1.05 | 1.23 | 1.41 | 1.62 | 1.84 | 2.09 | 2.37 |
| 50 | not rated | 0.73 | 0.89 | 1.04 | 1.21 | 1.38 | 1.57 | 1.78 | 2.01 |
| 55 | not rated | not rated | not rated | 0.88 | 1.02 | 1.16 | 1.33 | 1.51 | 1.71 |
Dimensions
| L | 2230 mm |
|---|---|
| P | 825 mm |
| H | 1225 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.