iCOOL WCU Series – MT
27.7kW
WCU-KSC280M08
iCOOL WCU Series for MT applications
The variation of iCOOL to meet demanding installation environment requirements.
High performance inverter water/glycol-cooled condensing unit for commercial installations. Designed for MT applications. Equipped with hermetic scroll or rotary compressor. Perfect for low noise and city center applications.
- Noise reduction (indoor installation)
- No space pollution (city-centres focus)
Equipped with factory-assembled water/glycol-cooled PHE condenser, for shorter installations and heat reclaim benefits.
Specifications
See all
| iCOOL WCU Series – MT | |||
|---|---|---|---|
| 27.7 kW | |||
| Model | WCU-KSC280M08 | ||
| Compressors | Tandem compressor | ||
| Compatible refrigerants | R448A, R449A, R134a, R513A | ||
| PED | CAT | II | |
| Application and nominal cooling capacity | MT/LT (kW) | MT (27,7) | |
| MT (R449A/R448A) - Cooling capacity at | . | ||
| ET -15°C, WT 15°C, CT 30°C (Min - Max) | kW | 4,7 - 29,2 | |
| ET -15°C, WT 30°C, CT 40°C (Min - Max) | kW | 4,0 - 24,5 | |
| ET -15°C, WT 40°C, CT 50°C (Min - Max) | kW | 3,3 - 20,4 | |
| ET -10°C, WT 15°C, CT 30°C (Min - Max) | kW | 5,9 - 36,9 | |
| ET -10°C, WT 30°C, CT 40°C (Min - Max) | kW | 5,0 - 30,5 | |
| ET -10°C, WT 40°C, CT 50°C (Min - Max) | kW | 4,2 - 25,2 | |
| ET -5°C, WT 15°C, CT 30°C (Min - Max) | kW | 7,4 - 46,0 | |
| ET -5°C, WT 30°C, CT 40°C (Min - Max) | kW | 6,2 - 37,9 | |
| ET -5°C, WT 40°C, CT 50°C (Min - Max) | kW | 5,2 - 31,2 | |
| MT (R134a/R513A) - Cooling capacity at | . | ||
| ET -15°C; WT 15°C, CT 30°C (Min - Max) | kW | 2,5 - 18,8 | |
| ET -15°C; WT 30°C, CT 40°C (Min - Max) | kW | 2,0 - 15,9 | |
| ET -15°C; WT 40°C, CT 50°C (Min - Max) | kW | 1,5 - 13,3 | |
| ET -10°C; WT 15°C, CT 30°C (Min - Max) | kW | 3,3 - 23,8 | |
| ET -10°C; WT 30°C, CT 40°C (Min - Max) | kW | 2,6 - 19,9 | |
| ET -10°C; WT 40°C, CT 50°C (Min - Max) | kW | 2,0 - 16,4 | |
| ET -5°C; WT 15°C, CT 30°C (Min - Max) | kW | 4,1 - 29,9 | |
| ET -5°C; WT 30°C, CT 40°C (Min - Max) | kW | 3,3 - 24,8 | |
| ET -5°C; WT 40°C, CT 50°C (Min - Max) | kW | 2,6 - 20,4 | |
| Nominal operating current at ET -10°C MT / -30°C LT AT 32°C and 400V 50Hz | A | 28,7 | |
| Maximum operating current (in the most loaded phase at 400V 50Hz) | A | 38,4 | |
| Maximum power consumption | kW | 20,4 | |
| Dimension (Width) | mm | 1.650 | |
| Dimension (Height) | mm | 975 | |
| Dimension (Depth) | mm | 649 | |
| Net weight | kg | 316 | |
| Sound level at 10m | dB(A) | 52,0 | |
| Oil charge | dm³ | 2,0 + 2,8 + 2x0,6 | |
| Connections (Suction) | Inch (mm) | 1 3/8 | |
| Connections (Liquid) | Inch (mm) | 7/8 | |
| Liquid receiver | dm³ | 14 | |
| Length of connection piping | m | 70 | |
| Maximum height distance (Evaporator above) | m | 12 | |
| Maximum height distance (Evaporator below) | m | 12 | |
| Which pipes needs to be insulated (Suction / liquid / both) | Suction | ||
| Recommended insulation thickness | mm | 13 | |
| Maximum quantity of evaporators connected | Qty. | 10 | |
| Evaporation temperature (Min) | °C | -15 | |
| Evaporation temperature (Max) | °C | 10 | |
| Ambient temperature (Min) | °C | -20 | |
| Ambient temperature (Max) | °C | 43 | |
| Plate heat exchanger connections (Inlet) | Inch | 1 1/2 | |
| Plate heat exchanger connections (Outlet) | Inch | 1 | |
| Compressor - additional data | . | ||
| Compressor model | C-SBVN373L0B/ C-SCN603H8T | ||
| Volumetric flow | m³/h | 7,7 - 24,6 / 23,6 | |
| Rotation range | rps | 31 - 80 | |
| Current (Full load amperage) | A | 18,4 / 16,0 | |
| Current (Peak current limit / Locked rotor amperage) | A | 46 / 80 | |
| Oil type | FV68S (PVE) | ||
| Crankcase heater power consumption | W | 2x90 | |
| CU power supply | . | ||
| Voltage | V / ph / Hz | 3x400 / 50 PE+N (TN-S) | |
| Recommended minimum cable cross-section | mm² | 5x10,0 | |
| Recommended minimum protection | C50 | ||
* ET: Evaporating Temperature. WT: Water (or glycol Inlet Temperature. CT: Condensing Temperature.