BSCR-3N-4NES-14Y
22.80 kW
Compressor rack BSCR-4N-4TES-9Y
Defrost: None
Product code: BSCR-4N-4TES-9Y
- Refrigerating capacity i
- 22.30 kW
- Absorbed power
- 17.70 kW
- COP
- 1.26
- Compressors
- 4 × semi-hermetic reciprocating 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 | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 769 kg |
| Max. current | 54.0 A |
|---|---|
| Starting current | 121.0 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
- 22.30 kW
- Absorbed power
- 17.70 kW
- COP
- 1.26
- Current
- 34.6 A
- Heat rejection
- 40.00 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 | 22.30 | 17.70 | 1.26 | 34.6 |
| -35 | 45 | 18.90 | 17.80 | 1.06 | 34.8 |
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 | 27.20 | 37.20 | 49.40 | 64.10 | 81.80 | 102.80 | 127.40 | 156.40 |
| 25 | 24.20 | 33.30 | 44.60 | 58.30 | 74.80 | 94.50 | 117.80 | 145.40 |
| 30 | 21.20 | 29.60 | 40.00 | 52.60 | 68.00 | 86.40 | 108.40 | 134.30 |
| 35 | 18.20 | 25.90 | 35.40 | 47.10 | 61.30 | 78.50 | 99.00 | 123.40 |
| 40 | 15.40 | 22.30 | 31.00 | 41.70 | 54.80 | 70.70 | 89.70 | 112.40 |
| 45 | 12.70 | 18.90 | 26.70 | 36.40 | 48.40 | 62.90 | 80.50 | 101.50 |
| 50 | 10.30 | 15.60 | 22.50 | 31.20 | 42.00 | 55.20 | 71.30 | 90.50 |
| 55 | 8.10 | 12.60 | 18.50 | 26.10 | 35.70 | 47.60 | 62.10 | 79.60 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 14.50 | 16.90 | 19.30 | 21.60 | 23.70 | 25.50 | 26.80 | 27.60 |
| 25 | 14.50 | 17.20 | 19.80 | 22.50 | 25.00 | 27.30 | 29.10 | 30.50 |
| 30 | 14.60 | 17.40 | 20.40 | 23.30 | 26.20 | 28.90 | 31.30 | 33.30 |
| 35 | 14.60 | 17.60 | 20.80 | 24.10 | 27.40 | 30.50 | 33.40 | 35.90 |
| 40 | 14.50 | 17.70 | 21.20 | 24.80 | 28.40 | 32.00 | 35.30 | 38.40 |
| 45 | 14.40 | 17.80 | 21.50 | 25.40 | 29.30 | 33.30 | 37.10 | 40.70 |
| 50 | 14.30 | 17.90 | 21.80 | 25.90 | 30.20 | 34.50 | 38.80 | 42.90 |
| 55 | 14.00 | 17.80 | 21.90 | 26.30 | 30.90 | 35.60 | 40.30 | 44.90 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.88 | 2.20 | 2.56 | 2.97 | 3.45 | 4.03 | 4.75 | 5.67 |
| 25 | 1.67 | 1.94 | 2.25 | 2.59 | 2.99 | 3.46 | 4.05 | 4.77 |
| 30 | 1.45 | 1.70 | 1.96 | 2.26 | 2.60 | 2.99 | 3.46 | 4.03 |
| 35 | 1.25 | 1.47 | 1.70 | 1.95 | 2.24 | 2.57 | 2.96 | 3.44 |
| 40 | 1.06 | 1.26 | 1.46 | 1.68 | 1.93 | 2.21 | 2.54 | 2.93 |
| 45 | 0.88 | 1.06 | 1.24 | 1.43 | 1.65 | 1.89 | 2.17 | 2.49 |
| 50 | 0.72 | 0.87 | 1.03 | 1.20 | 1.39 | 1.60 | 1.84 | 2.11 |
| 55 | 0.58 | 0.71 | 0.84 | 0.99 | 1.16 | 1.34 | 1.54 | 1.77 |
Dimensions
| Length | 2240 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.