Hazardous-Location Electric Heater Overall Height 34 in Overall Width 32 in Overall Depth 25 in Cabinet Height 24 3/4 in Cabinet Width 30 3/8 in Cabinet Depth 22 1/2 in Voltage 480V AC 3 Phase Wattage Output 25 kW Air Flow 2 450 cfm Air Temp Rise 33 Degrees F Hazardous Location Rating Class I Group C and D Division 1 and 2 Class II Group E F and G Division 1 and 2 Housing Color Gray Yellow Housing Finish Epoxy Coated Housing Material Steel Heating Method Fan Forced