BSCR-2N-ZF48
19.00 kW
Compressor rack BSCR-3N-ZF33
Defrost: None
Product code: BSCR-3N-ZF33
- Refrigerating capacity i
- 19.10 kW
- Absorbed power
- 17.50 kW
- COP
- 1.09
- Compressors
- 3 × scroll compressors
- Receiver
- 60 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 | 3 × scroll compressors |
| Liquid receiver | 60 l |
| Net weight | 510 kg |
| Max. current | 48.0 A |
|---|---|
| Starting current | 159.0 A |
| Suction | 2"1/8 |
|---|---|
| Liquid | 7/8" |
| Discharge | 1"1/8 |
| L / W / H | 666/402/1366 mm |
|---|---|
| Weight | 80 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
- 19.10 kW
- Absorbed power
- 17.50 kW
- COP
- 1.09
- Current
- 37.7 A
- Heat rejection
- 36.60 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 | 19.10 | 17.50 | 1.09 | 37.7 |
| -35 | 45 | 17.30 | 18.90 | 0.92 | 39.3 |
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] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 20.20 | 25.70 | 32.40 | 40.40 | 50.00 | 61.30 | 74.40 | 89.70 |
| 25 | 18.90 | 24.20 | 30.50 | 38.10 | 47.20 | 57.90 | 70.30 | 84.80 |
| 30 | 17.60 | 22.60 | 28.60 | 35.70 | 44.20 | 54.30 | 66.00 | 79.70 |
| 35 | 16.20 | 20.90 | 26.50 | 33.20 | 41.10 | 50.50 | 61.50 | 74.40 |
| 40 | 14.70 | 19.10 | 24.30 | 30.50 | 37.90 | 46.60 | 56.90 | 68.90 |
| 45 | 13.20 | 17.30 | 22.10 | 27.70 | 34.50 | 42.60 | 52.10 | 63.30 |
| 50 | 11.70 | 15.40 | 19.70 | 24.90 | 31.00 | 38.40 | 47.10 | 57.50 |
| 55 | 10.10 | 13.50 | 17.40 | 22.00 | 27.50 | 34.10 | 42.10 | 51.60 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 12.10 | 12.80 | 13.50 | 14.30 | 15.00 | 15.80 | 16.70 | 17.60 |
| 25 | 13.00 | 13.80 | 14.60 | 15.40 | 16.20 | 17.10 | 18.00 | 18.90 |
| 30 | 14.00 | 14.90 | 15.80 | 16.70 | 17.50 | 18.40 | 19.30 | 20.30 |
| 35 | 15.20 | 16.20 | 17.10 | 18.10 | 19.00 | 19.90 | 20.80 | 21.80 |
| 40 | 16.40 | 17.50 | 18.50 | 19.60 | 20.50 | 21.50 | 22.50 | 23.50 |
| 45 | 17.70 | 18.90 | 20.10 | 21.20 | 22.20 | 23.30 | 24.30 | 25.30 |
| 50 | 19.20 | 20.50 | 21.80 | 22.90 | 24.10 | 25.20 | 26.20 | 27.30 |
| 55 | 20.70 | 22.20 | 23.50 | 24.80 | 26.10 | 27.20 | 28.30 | 29.40 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.67 | 2.01 | 2.40 | 2.83 | 3.33 | 3.88 | 4.46 | 5.10 |
| 25 | 1.45 | 1.75 | 2.09 | 2.47 | 2.91 | 3.39 | 3.91 | 4.49 |
| 30 | 1.26 | 1.52 | 1.81 | 2.14 | 2.53 | 2.95 | 3.42 | 3.93 |
| 35 | 1.07 | 1.29 | 1.55 | 1.83 | 2.16 | 2.54 | 2.96 | 3.41 |
| 40 | 0.90 | 1.09 | 1.31 | 1.56 | 1.85 | 2.17 | 2.53 | 2.93 |
| 45 | 0.75 | 0.92 | 1.10 | 1.31 | 1.55 | 1.83 | 2.14 | 2.50 |
| 50 | 0.61 | 0.75 | 0.90 | 1.09 | 1.29 | 1.52 | 1.80 | 2.11 |
| 55 | 0.49 | 0.61 | 0.74 | 0.89 | 1.05 | 1.25 | 1.49 | 1.76 |
Dimensions
| Length | 1785 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.