KC-LF-2x591JC1-B04 C
769.41 kW
Condenser KC-LF-2x680LB1-B01 C
Defrost: None
Product code: KC-LF-2x680LB1-B01 C
- Heat rejection i
- 770.50 kW
- Air flow
- 224,947 m³/h
- Fin spacing
- 2.1 mm
- Fans
- 12 × ⌀800 mm
Nominal conditions (EN 327): air inlet 25 °C, condensing temperature 40 °C (ΔT 15 K), gas inlet superheat 26 K, no subcooling, relative humidity 50 %
Data
| Air flow | 224,947 m³/h |
|---|---|
| External surface | 1,608.4 m² |
| Inner volume | 300.1 dm³ |
| Fin spacing | 2.1 mm |
| Fin material | Aluminium |
| Net weight | 2,943 kg |
| Quantity | 12 |
|---|---|
| Diameter | 800 mm |
| Speed | 900 rpm |
| Power | 21,600 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 59.0 dB(A) |
|---|---|
| Sound power | 91.4 dB(A) |
| Energy class | D |
| Inlet | Ø66,7 |
|---|---|
| Outlet | Ø54 |
| KC-LF-2x680LB1-B01 C | None |
|---|
Performance
ΔT (condensing − air inlet) must be within 8–20 K; air inlet 25…50 °C.
R404A, dew point, air inlet 25 °C, ΔT 15 K (condensing 40 °C); Vendor rating (gas inlet superheat 26 K, no subcooling)
- Heat rejection · High speed (Δ)
- 779.748 kW Refrigerant flow 18,260 kg/h
- Heat rejection · Low speed (Y)
- 611.758 kW Refrigerant flow 14,326 kg/h
Heat rejection at ΔT 15 K [kW]
R404A, Vendor rating (gas inlet superheat 26 K, no subcooling); one row per fan connection; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
| Fan connection \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| High speed (Δ) | 779.75 | 784.73 | 791.03 | 799.35 | 811.61 | 827.87 |
| Low speed (Y) | 611.76 | 613.74 | 616.85 | 621.62 | 628.80 | 640.42 |
Nominal rating
Nominal conditions (EN 327): air inlet 25 °C, condensing temperature 40 °C (ΔT 15 K), gas inlet superheat 26 K, no subcooling, relative humidity 50 %
| Fan connection | Heat rejection [kW] |
|---|---|
| High speed (Δ) | 779.748 |
| Low speed (Y) | 611.758 |
Dimensions
| A | 2555 mm |
|---|---|
| B | 2300 mm |
| C | 8000 mm |
| E | 950 mm |
| D IN | Ø66,7 |
| D OUT | Ø54 |
| Length | 8000 mm |
|---|---|
| Width | 2300 mm |
| Height | 2555 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.