BSCR-2N-4PES-12Y
12.00 kW
Compressor rack BSCR-4N-ZF15
Defrost: None
Product code: BSCR-4N-ZF15
- Refrigerating capacity i
- 12.27 kW
- Absorbed power
- 12.13 kW
- COP
- 1.01
- Compressors
- 4 × scroll 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 × scroll compressors |
| Liquid receiver | 45 l |
| Net weight | 420 kg |
| Max. current | 32.0 A |
|---|---|
| Starting current | 88.0 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
- 12.27 kW
- Absorbed power
- 12.13 kW
- COP
- 1.01
- Current
- 27.1 A
- Heat rejection
- 24.40 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Rated from the compressors' data: this rack is no longer in the manufacturer's current program.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -35 | 40 | 12.27 | 12.13 | 1.01 | 27.1 |
| -35 | 45 | 11.20 | 13.33 | 0.84 | 28.0 |
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 | 12.93 | 16.53 | 20.93 | 26.27 | 32.53 | 40.00 | 48.53 | 58.53 |
| 25 | 12.13 | 15.47 | 19.60 | 24.67 | 30.53 | 37.60 | 45.73 | 55.20 |
| 30 | 11.20 | 14.40 | 18.40 | 23.07 | 28.53 | 35.20 | 42.80 | 51.73 |
| 35 | 10.40 | 13.33 | 17.07 | 21.33 | 26.53 | 32.67 | 39.87 | 48.13 |
| 40 | 9.47 | 12.27 | 15.60 | 19.60 | 24.40 | 30.13 | 36.80 | 44.53 |
| 45 | 8.53 | 11.20 | 14.27 | 17.87 | 22.27 | 27.47 | 33.60 | 40.80 |
| 50 | 7.73 | 10.00 | 12.80 | 16.00 | 20.00 | 24.80 | 30.40 | 37.07 |
| 55 | 6.80 | 8.80 | 11.33 | 14.27 | 17.73 | 22.00 | 27.07 | 33.20 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 8.00 | 8.40 | 8.93 | 9.47 | 10.00 | 10.80 | 11.73 | 12.93 |
| 25 | 8.67 | 9.20 | 9.73 | 10.13 | 10.80 | 11.60 | 12.40 | 13.47 |
| 30 | 9.60 | 10.00 | 10.53 | 11.07 | 11.73 | 12.40 | 13.20 | 14.27 |
| 35 | 10.40 | 11.07 | 11.60 | 12.13 | 12.67 | 13.47 | 14.27 | 15.20 |
| 40 | 11.47 | 12.13 | 12.67 | 13.33 | 13.87 | 14.53 | 15.33 | 16.27 |
| 45 | 12.53 | 13.33 | 14.00 | 14.67 | 15.20 | 16.00 | 16.67 | 17.60 |
| 50 | 13.87 | 14.67 | 15.47 | 16.13 | 16.80 | 17.47 | 18.27 | 19.20 |
| 55 | 15.20 | 16.13 | 17.07 | 17.73 | 18.53 | 19.33 | 20.00 | 20.93 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.62 | 1.97 | 2.34 | 2.77 | 3.25 | 3.70 | 4.14 | 4.53 |
| 25 | 1.40 | 1.68 | 2.01 | 2.43 | 2.83 | 3.24 | 3.69 | 4.10 |
| 30 | 1.17 | 1.44 | 1.75 | 2.08 | 2.43 | 2.84 | 3.24 | 3.63 |
| 35 | 1.00 | 1.20 | 1.47 | 1.76 | 2.09 | 2.43 | 2.79 | 3.17 |
| 40 | 0.83 | 1.01 | 1.23 | 1.47 | 1.76 | 2.07 | 2.40 | 2.74 |
| 45 | 0.68 | 0.84 | 1.02 | 1.22 | 1.46 | 1.72 | 2.02 | 2.32 |
| 50 | 0.56 | 0.68 | 0.83 | 0.99 | 1.19 | 1.42 | 1.66 | 1.93 |
| 55 | 0.45 | 0.55 | 0.66 | 0.80 | 0.96 | 1.14 | 1.35 | 1.59 |
Dimensions
| Length | 2230 mm |
|---|---|
| Width | 825 mm |
| Height | 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.