BSCR-3N-4DES-5Y
11.80 kW
Compressor rack BSCR-2N-4TES-9Y
Defrost: None
Product code: BSCR-2N-4TES-9Y
- Refrigerating capacity i
- 11.20 kW
- Absorbed power
- 8.90 kW
- COP
- 1.26
- Compressors
- 2 × 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 | 2 × semi-hermetic reciprocating compressors |
| Liquid receiver | 45 l |
| Net weight | 474 kg |
| Max. current | 27.0 A |
|---|---|
| Starting current | 94.0 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
- 11.20 kW
- Absorbed power
- 8.90 kW
- COP
- 1.26
- Current
- 17.3 A
- Heat rejection
- 20.10 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 | 11.20 | 8.90 | 1.26 | 17.3 |
| -35 | 45 | 9.40 | 8.90 | 1.06 | 17.4 |
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 | 13.60 | 18.60 | 24.70 | 32.10 | 40.90 | 51.40 | 63.70 | 78.20 |
| 25 | 12.10 | 16.70 | 22.30 | 29.20 | 37.40 | 47.20 | 58.90 | 72.70 |
| 30 | 10.60 | 14.80 | 20.00 | 26.30 | 34.00 | 43.20 | 54.20 | 67.20 |
| 35 | 9.10 | 12.90 | 17.70 | 23.60 | 30.70 | 39.20 | 49.50 | 61.70 |
| 40 | 7.70 | 11.20 | 15.50 | 20.90 | 27.40 | 35.30 | 44.90 | 56.20 |
| 45 | 6.40 | 9.40 | 13.30 | 18.20 | 24.20 | 31.50 | 40.20 | 50.70 |
| 50 | 5.10 | 7.80 | 11.30 | 15.60 | 21.00 | 27.60 | 35.60 | 45.30 |
| 55 | 4.00 | 6.30 | 9.20 | 13.10 | 17.90 | 23.80 | 31.00 | 39.80 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 7.20 | 8.40 | 9.60 | 10.80 | 11.80 | 12.70 | 13.40 | 13.80 |
| 25 | 7.30 | 8.60 | 9.90 | 11.30 | 12.50 | 13.60 | 14.60 | 15.30 |
| 30 | 7.30 | 8.70 | 10.20 | 11.70 | 13.10 | 14.50 | 15.70 | 16.60 |
| 35 | 7.30 | 8.80 | 10.40 | 12.10 | 13.70 | 15.30 | 16.70 | 18.00 |
| 40 | 7.30 | 8.90 | 10.60 | 12.40 | 14.20 | 16.00 | 17.70 | 19.20 |
| 45 | 7.20 | 8.90 | 10.80 | 12.70 | 14.70 | 16.60 | 18.60 | 20.40 |
| 50 | 7.10 | 8.90 | 10.90 | 13.00 | 15.10 | 17.20 | 19.40 | 21.40 |
| 55 | 7.00 | 8.90 | 11.00 | 13.20 | 15.50 | 17.80 | 20.10 | 22.40 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.89 | 2.21 | 2.57 | 2.97 | 3.47 | 4.05 | 4.75 | 5.67 |
| 25 | 1.66 | 1.94 | 2.25 | 2.58 | 2.99 | 3.47 | 4.03 | 4.75 |
| 30 | 1.45 | 1.70 | 1.96 | 2.25 | 2.60 | 2.98 | 3.45 | 4.05 |
| 35 | 1.25 | 1.47 | 1.70 | 1.95 | 2.24 | 2.56 | 2.96 | 3.43 |
| 40 | 1.05 | 1.26 | 1.46 | 1.69 | 1.93 | 2.21 | 2.54 | 2.93 |
| 45 | 0.89 | 1.06 | 1.23 | 1.43 | 1.65 | 1.90 | 2.16 | 2.49 |
| 50 | 0.72 | 0.88 | 1.04 | 1.20 | 1.39 | 1.60 | 1.84 | 2.12 |
| 55 | 0.57 | 0.71 | 0.84 | 0.99 | 1.15 | 1.34 | 1.54 | 1.78 |
Dimensions
| Length | 1320 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.