Aisle containment

Catalogue 33

CRAC system DX Base unit Model No. SK 3300.510 3300.560 3300.710 3300.760 Rated volumetric flow Air volume m3/h 6000 8500 12500 16000 External compression Pa 20 20 20 20 Support area m2 0.94 0.94 1.19 1.53 Weight kg 455 505 585 871 Cooling – condensation temperature 45°C and air inlet 24°C/50% relative humidity Design Scroll compressor No. of compressors Quantity 1 2 3 3 Cooling output, total kW 19.2 31.4 46.4 56.2 Cooling output, sensitive kW 18.3 28.3 41.5 51.9 SHR1) 0.95 0.90 0.89 0.92 Power consumption, total kW 4.4 7.7 11.5 13.3 Max. operating temperature A 13.1 25.6 38.4 39.3 Filter in intake Design Cassette filter Filter class to DIN EN 779 G4 G4 G4 G4 Noise data Sound power level, intake end dB (A) 69 69 77 72 Sound power level, discharging end dB (A) 79 76 84 79 Enclosure radiation dB (A) 54 56 62 59 Sound pressure level in empty space (2 m distance) dB (A) 57 57 64 59 1) SHR = Sensible Heat Ratio. We reserve the right to make technical modifications in line with progress. Fan unit Design EC motor, directly driven, free-running Qty. Quantity 1 1 1 2 Power consumption, total kW 0.5 0.8 1.8 1.6 Max. current rating A 1.8 4.6 4.6 9.2 Condenser unit Design Axial fan condenser Condenser output kW 27 38 49 71 Max. power consumption kW 0.67 1.28 1.34 1.34 Max. current rating A 3.3 6 6.0 6.6 Max. noise level in empty space (5 m distance) dB (A) 56 60 59 59 Dimensions mm Width (B1 + B2) 1415 1420 2130 2680 Weight kg 109 132 160 217 Design Vertically blowing Options B1 B1 B1 B2 1120 1105 B1 B1 B1 B2 563 1615 Design Horizontally blowing Steam humidification Design Electrode steam humidifier Max. steam output kg/h 8 8 8 15 Max. power consumption kW 6 6 6 11.3 Max. current rating A 8.7 8.7 8.7 16.3 Water inlet connection Inches G1/2 G1/2 G1/2 G1/2 Water discharge connection mm 40 40 40 40 Electric heater Design Bare-tube heater, permanently controlled Max. thermal output kW 4.5 7.5 7.5 15 Max. current rating A 6.5 10.8 10.8 21.7 Energy-saving extractor plenum For top-mounting on CRAC systems 3300.294 3300.295 3300.296 3300.297 Rittal Catalogue 33/Climate control 459

Catalogue 33
To see the actual publication please follow the link above