BSCR-2N-D3-18.1Y-F-B
5.69 kW
Compressor rack BSCR-2N-Q4-21.1Y-F-C
Defrost: None
Product code: BSCR-2N-Q4-21.1Y-F-C
- Refrigerating capacity i
- 5.38 kW
- Absorbed power
- 4.70 kW
- COP
- 1.15
- 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 | 350 kg |
| Max. current | 20.0 A |
|---|---|
| Starting current | 63.2 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
- 5.38 kW
- Absorbed power
- 4.69 kW
- COP
- 1.15
- Current
- 11.2 A
- Heat rejection
- 10.07 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 | 5.38 | 4.69 | 1.15 | 11.2 |
| -35 | 45 | 4.54 | 4.66 | 0.98 | 11.2 |
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] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 4.52 | 6.35 | 8.70 | 11.65 | 15.26 | 19.61 | 24.78 | 30.85 | 37.87 |
| 25 | 3.97 | 5.70 | 7.90 | 10.67 | 14.06 | 18.16 | 23.05 | 28.81 | 35.49 |
| 30 | 3.42 | 5.02 | 7.07 | 9.64 | 12.81 | 16.65 | 21.24 | 26.67 | 33.01 |
| 35 | 2.87 | 4.34 | 6.23 | 8.59 | 11.52 | 15.09 | 19.37 | 24.46 | 30.43 |
| 40 | 2.34 | 3.67 | 5.38 | 7.53 | 10.21 | 13.49 | 17.46 | 22.20 | 27.80 |
| 45 | 1.84 | 3.03 | 4.55 | 6.47 | 8.89 | 11.87 | 15.51 | 19.89 | 25.11 |
| 50 | not rated | 2.42 | 3.74 | 5.44 | 7.58 | 10.26 | 13.56 | 17.57 | 22.38 |
| 55 | not rated | not rated | not rated | 4.44 | 6.30 | 8.67 | 11.61 | 15.24 | 19.66 |
Power [kW]
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 3.26 | 3.81 | 4.37 | 4.91 | 5.40 | 5.81 | 6.11 | 6.27 | 6.26 |
| 25 | 3.30 | 3.90 | 4.53 | 5.16 | 5.76 | 6.31 | 6.76 | 7.10 | 7.29 |
| 30 | 3.32 | 3.95 | 4.63 | 5.34 | 6.05 | 6.72 | 7.32 | 7.83 | 8.21 |
| 35 | 3.30 | 3.96 | 4.69 | 5.47 | 6.26 | 7.04 | 7.78 | 8.44 | 9.00 |
| 40 | 3.26 | 3.93 | 4.70 | 5.53 | 6.40 | 7.28 | 8.14 | 8.95 | 9.68 |
| 45 | 3.20 | 3.87 | 4.66 | 5.54 | 6.47 | 7.44 | 8.41 | 9.36 | 10.24 |
| 50 | not rated | 3.78 | 4.58 | 5.49 | 6.48 | 7.53 | 8.60 | 9.66 | 10.69 |
| 55 | not rated | not rated | not rated | 5.39 | 6.43 | 7.54 | 8.69 | 9.87 | 11.03 |
COP
| Tc \ Te [°C] | -45 | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.38 | 1.66 | 1.99 | 2.37 | 2.83 | 3.38 | 4.06 | 4.92 | 6.05 |
| 25 | 1.20 | 1.46 | 1.74 | 2.07 | 2.44 | 2.88 | 3.41 | 4.06 | 4.87 |
| 30 | 1.03 | 1.27 | 1.53 | 1.80 | 2.12 | 2.48 | 2.90 | 3.41 | 4.02 |
| 35 | 0.87 | 1.10 | 1.33 | 1.57 | 1.84 | 2.14 | 2.49 | 2.90 | 3.38 |
| 40 | 0.72 | 0.93 | 1.15 | 1.36 | 1.59 | 1.85 | 2.14 | 2.48 | 2.87 |
| 45 | 0.57 | 0.78 | 0.98 | 1.17 | 1.37 | 1.60 | 1.84 | 2.13 | 2.45 |
| 50 | not rated | 0.64 | 0.82 | 0.99 | 1.17 | 1.36 | 1.58 | 1.82 | 2.09 |
| 55 | not rated | not rated | not rated | 0.82 | 0.98 | 1.15 | 1.34 | 1.54 | 1.78 |
Dimensions
| L | 1310 mm |
|---|---|
| P | 825 mm |
| H | 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.