BSCR-3N-ZF15
9.20 kW
Compressor rack BSCR-2N-4DES-5Y
Defrost: None
Product code: BSCR-2N-4DES-5Y
- Refrigerating capacity i
- 7.90 kW
- Absorbed power
- 6.60 kW
- COP
- 1.20
- 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 | 376 kg |
| Max. current | 19.0 A |
|---|---|
| Starting current | 72.0 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
- 7.90 kW
- Absorbed power
- 6.60 kW
- COP
- 1.20
- Current
- 13.4 A
- Heat rejection
- 14.50 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 | 7.90 | 6.60 | 1.20 | 13.4 |
| -35 | 45 | 6.80 | 6.70 | 1.01 | 13.5 |
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 | 9.10 | 12.30 | 16.10 | 20.80 | 26.30 | 32.90 | 40.60 | 49.70 |
| 25 | 8.30 | 11.20 | 14.80 | 19.10 | 24.30 | 30.50 | 37.90 | 46.50 |
| 30 | 7.40 | 10.10 | 13.40 | 17.40 | 22.30 | 28.10 | 35.10 | 43.30 |
| 35 | 6.50 | 9.00 | 12.00 | 15.80 | 20.30 | 25.80 | 32.30 | 40.00 |
| 40 | 5.60 | 7.90 | 10.70 | 14.10 | 18.30 | 23.40 | 29.40 | 36.60 |
| 45 | 4.80 | 6.80 | 9.30 | 12.40 | 16.30 | 20.90 | 26.50 | 33.10 |
| 50 | 4.00 | 5.70 | 8.00 | 10.80 | 14.20 | 18.50 | 23.60 | 29.60 |
| 55 | 3.20 | 4.70 | 6.60 | 9.10 | 12.20 | 16.00 | 20.60 | 26.10 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 5.10 | 5.90 | 6.60 | 7.30 | 7.90 | 8.30 | 8.70 | 8.80 |
| 25 | 5.30 | 6.10 | 7.00 | 7.70 | 8.50 | 9.10 | 9.60 | 9.90 |
| 30 | 5.40 | 6.30 | 7.30 | 8.20 | 9.00 | 9.80 | 10.40 | 10.90 |
| 35 | 5.50 | 6.50 | 7.50 | 8.50 | 9.50 | 10.40 | 11.20 | 11.90 |
| 40 | 5.50 | 6.60 | 7.70 | 8.80 | 9.90 | 11.00 | 11.90 | 12.80 |
| 45 | 5.50 | 6.70 | 7.90 | 9.10 | 10.30 | 11.50 | 12.60 | 13.60 |
| 50 | 5.50 | 6.70 | 8.00 | 9.30 | 10.60 | 11.90 | 13.20 | 14.30 |
| 55 | 5.40 | 6.70 | 8.00 | 9.40 | 10.90 | 12.30 | 13.70 | 15.00 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.78 | 2.08 | 2.44 | 2.85 | 3.33 | 3.96 | 4.67 | 5.65 |
| 25 | 1.57 | 1.84 | 2.11 | 2.48 | 2.86 | 3.35 | 3.95 | 4.70 |
| 30 | 1.37 | 1.60 | 1.84 | 2.12 | 2.48 | 2.87 | 3.38 | 3.97 |
| 35 | 1.18 | 1.38 | 1.60 | 1.86 | 2.14 | 2.48 | 2.88 | 3.36 |
| 40 | 1.02 | 1.20 | 1.39 | 1.60 | 1.85 | 2.13 | 2.47 | 2.86 |
| 45 | 0.87 | 1.01 | 1.18 | 1.36 | 1.58 | 1.82 | 2.10 | 2.43 |
| 50 | 0.73 | 0.85 | 1.00 | 1.16 | 1.34 | 1.55 | 1.79 | 2.07 |
| 55 | 0.59 | 0.70 | 0.82 | 0.97 | 1.12 | 1.30 | 1.50 | 1.74 |
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.