T.box material:Aluminium (die cast) 160, cast iron 180, 200, mild steel for 250 & 315 Frames, Fan material:Cast iron for 160, aluminium for 180, 200, mild steel for 250 & 315 Frames, Paint & shade:NC base RAL 5012 shade up to 200, Epoxy base RAL 5012 above 200 frame. more...
Ambient Temperature :-10 to +50°C, Altitude:Not exceeding 1000mtrs above mean sea level.Atmosphere:Non corrosive & non Hazardous, Relative Humidity:Up to 100%, Frequency :50Hz ±5%, Combined Variation :10%, Duty:S1(continuous). more...