BSCR-4N-4NES-14Y
30.40 kW
Compressor rack BSCR-3N-ZF48
Defrost: None
Product code: BSCR-3N-ZF48
- Refrigerating capacity i
- 28.60 kW
- Absorbed power
- 29.10 kW
- COP
- 0.98
- 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 | 575 kg |
| Max. current | 73.5 A |
|---|---|
| Starting current | 246.5 A |
| Suction | 2"5/8 |
|---|---|
| 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
- 28.60 kW
- Absorbed power
- 29.10 kW
- COP
- 0.98
- Current
- 56.0 A
- Heat rejection
- 57.70 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 | 28.60 | 29.10 | 0.98 | 56.0 |
| -35 | 45 | 25.90 | 31.60 | 0.82 | 59.1 |
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 | 30.30 | 38.40 | 48.40 | 60.40 | 74.80 | 91.60 | 111.00 | 133.30 |
| 25 | 28.40 | 36.10 | 45.60 | 57.00 | 70.60 | 86.60 | 105.10 | 126.30 |
| 30 | 26.40 | 33.70 | 42.70 | 53.40 | 66.20 | 81.30 | 98.80 | 118.90 |
| 35 | 24.30 | 31.20 | 39.60 | 49.60 | 61.60 | 75.70 | 92.20 | 111.10 |
| 40 | 22.20 | 28.60 | 36.30 | 45.70 | 56.80 | 69.90 | 85.30 | 103.10 |
| 45 | 20.00 | 25.90 | 33.00 | 41.50 | 51.80 | 63.90 | 78.10 | 94.60 |
| 50 | 17.80 | 23.10 | 29.50 | 37.30 | 46.60 | 57.60 | 70.60 | 85.90 |
| 55 | 15.60 | 20.30 | 26.00 | 32.90 | 41.20 | 51.10 | 63.00 | 76.90 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 19.80 | 20.70 | 21.60 | 22.70 | 24.00 | 25.40 | 27.00 | 28.80 |
| 25 | 21.60 | 22.60 | 23.60 | 24.70 | 26.00 | 27.30 | 28.90 | 30.60 |
| 30 | 23.50 | 24.60 | 25.70 | 26.90 | 28.20 | 29.50 | 31.10 | 32.70 |
| 35 | 25.50 | 26.80 | 28.00 | 29.30 | 30.60 | 32.00 | 33.50 | 35.10 |
| 40 | 27.70 | 29.10 | 30.50 | 31.90 | 33.30 | 34.70 | 36.30 | 37.90 |
| 45 | 30.00 | 31.60 | 33.20 | 34.70 | 36.20 | 37.80 | 39.30 | 41.00 |
| 50 | 32.50 | 34.30 | 36.10 | 37.70 | 39.40 | 41.10 | 42.70 | 44.40 |
| 55 | 35.10 | 37.20 | 39.10 | 41.00 | 42.90 | 44.60 | 46.40 | 48.10 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.53 | 1.86 | 2.24 | 2.66 | 3.12 | 3.61 | 4.11 | 4.63 |
| 25 | 1.31 | 1.60 | 1.93 | 2.31 | 2.72 | 3.17 | 3.64 | 4.13 |
| 30 | 1.12 | 1.37 | 1.66 | 1.99 | 2.35 | 2.76 | 3.18 | 3.64 |
| 35 | 0.95 | 1.16 | 1.41 | 1.69 | 2.01 | 2.37 | 2.75 | 3.17 |
| 40 | 0.80 | 0.98 | 1.19 | 1.43 | 1.71 | 2.01 | 2.35 | 2.72 |
| 45 | 0.67 | 0.82 | 0.99 | 1.20 | 1.43 | 1.69 | 1.99 | 2.31 |
| 50 | 0.55 | 0.67 | 0.82 | 0.99 | 1.18 | 1.40 | 1.65 | 1.93 |
| 55 | 0.44 | 0.55 | 0.66 | 0.80 | 0.96 | 1.15 | 1.36 | 1.60 |
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.