Base unit - Fan unit - Options

Catalogue 33

CRAC system CW Chillers for IT cooling Page 454 Liquid Cooling Package Page 461 Application and mode of operation: The CRAC system draws warm waste air from the top of your data centre, cools it using water in a closed heat exchanger, and blows the cooled, filtered supply air into the raised floor with overpressure. The heated cooling water is cooled in an external recooling system outside of the building. Base unit Top piece Dimensions mm Benefits: ● Broad output range, suitable for use with a wide range of cooling media. ● The unit supports optimum integration of both hardware and software. ● Optimum energy and space efficiency thanks to intelligent design features, such as the slanted heat exchanger and base-integrated fan. ● Frame based on the popular TS 8 system. Equipment: − User-friendly, high-quality controller with an extensive range of functions and connectivity. − Space-saving, readily accessible, high-efficiency fan. − Flow and energy-optimised special heat exchanger with a generous safety factor. Colour: RAL 7035 B T H2 H1 Water inlet, condensate discharge, humidifier inlet Electrical connection Water return 1 2 3 1 2 3 Connection voltage V/Ph/Hz 400/3/50 400/3/50 400/3/50 400/3/50 Fan unit in base Model No. SK 3301.620 3301.660 3301.830 3301.870 W (B) H1 D (T) 1100 1950 650 1100 1950 850 1800 1950 850 2600 1950 850 Supporting structure with fan Model No. SK 3300.310 3300.320 3300.330 3300.340 No. of fans Quantity 1 1 2 3 Height of supporting structure mm1) H2 500 550 550 550 Min. raised floor height mm 350 350 350 350 1) Other supporting structure heights available on request. 456 Rittal Catalogue 33/Climate control


Catalogue 33
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