BSCR-2N-4DES-5Y
7.90 kW
Compressor rack BSCR-4N-D2-13.1Y-F-C
Defrost: None
Product code: BSCR-4N-D2-13.1Y-F-C
- Refrigerating capacity i
- 7.80 kW
- Absorbed power
- 7.19 kW
- COP
- 1.09
- 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 | 395 kg |
| Max. current | 28.4 A |
|---|---|
| Starting current | 57.2 A |
| Suction | 1"3/8 |
|---|---|
| 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
- 7.80 kW
- Absorbed power
- 7.19 kW
- COP
- 1.09
- Current
- 18.0 A
- Heat rejection
- 14.99 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 | 7.80 | 7.19 | 1.09 | 18.0 |
| -35 | 45 | 6.94 | 7.46 | 0.93 | 18.3 |
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 | 6.29 | 8.70 | 11.78 | 15.58 | 20.21 | 25.73 | 32.24 | 39.81 | not rated |
| 25 | 5.62 | 7.86 | 10.69 | 14.22 | 18.52 | 23.66 | 29.75 | 36.85 | 45.05 |
| 30 | 5.01 | 7.06 | 9.68 | 12.92 | 16.89 | 21.67 | 27.33 | 33.98 | 41.68 |
| 35 | 4.45 | 6.33 | 8.71 | 11.69 | 15.33 | 19.73 | 24.99 | 31.17 | 38.38 |
| 40 | 3.93 | 5.64 | 7.80 | 10.50 | 13.83 | 17.87 | 22.70 | 28.44 | 35.16 |
| 45 | not rated | 4.99 | 6.94 | 9.37 | 12.38 | 16.06 | 20.49 | 25.77 | 32.00 |
| 50 | not rated | 4.38 | 6.12 | 8.29 | 10.99 | 14.30 | 18.33 | 23.17 | 28.92 |
| 55 | not rated | not rated | not rated | 7.25 | 9.64 | 12.61 | 16.24 | 20.64 | 25.93 |
Power [kW]
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 4.86 | 5.68 | 6.51 | 7.32 | 8.08 | 8.75 | 9.31 | 9.72 | not rated |
| 25 | 4.91 | 5.76 | 6.64 | 7.51 | 8.35 | 9.11 | 9.78 | 10.32 | 10.69 |
| 30 | 4.98 | 5.86 | 6.79 | 7.72 | 8.64 | 9.50 | 10.28 | 10.95 | 11.46 |
| 35 | 5.08 | 5.99 | 6.97 | 7.97 | 8.96 | 9.92 | 10.82 | 11.61 | 12.27 |
| 40 | 5.22 | 6.17 | 7.19 | 8.26 | 9.33 | 10.39 | 11.39 | 12.31 | 13.12 |
| 45 | not rated | 6.39 | 7.46 | 8.59 | 9.75 | 10.90 | 12.02 | 13.07 | 14.01 |
| 50 | not rated | 6.66 | 7.78 | 8.98 | 10.22 | 11.47 | 12.70 | 13.88 | 14.97 |
| 55 | not rated | not rated | not rated | 9.43 | 10.76 | 12.11 | 13.45 | 14.76 | 16.00 |
COP
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.29 | 1.53 | 1.81 | 2.13 | 2.50 | 2.94 | 3.46 | 4.10 | not rated |
| 25 | 1.15 | 1.36 | 1.61 | 1.89 | 2.22 | 2.60 | 3.04 | 3.57 | 4.21 |
| 30 | 1.01 | 1.21 | 1.43 | 1.67 | 1.96 | 2.28 | 2.66 | 3.10 | 3.64 |
| 35 | 0.88 | 1.06 | 1.25 | 1.47 | 1.71 | 1.99 | 2.31 | 2.69 | 3.13 |
| 40 | 0.75 | 0.91 | 1.09 | 1.27 | 1.48 | 1.72 | 1.99 | 2.31 | 2.68 |
| 45 | not rated | 0.78 | 0.93 | 1.09 | 1.27 | 1.47 | 1.70 | 1.97 | 2.28 |
| 50 | not rated | 0.66 | 0.79 | 0.92 | 1.08 | 1.25 | 1.44 | 1.67 | 1.93 |
| 55 | not rated | not rated | not rated | 0.77 | 0.90 | 1.04 | 1.21 | 1.40 | 1.62 |
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.