Application: mainly applicable in power station, power substation industrial and mining enterprises as energy converter, distributor and controller of power, light and distribution device.
Ambient air temperature: -15℃~+40℃ Daily average temperature: ≤35℃ When the actual temperature exceed the range, it should be used by reducing the capacity accordingly.
Transport and store temperature: -25℃~+55℃. do not exceed +70℃ in short time.
Relative humidity: ≤50%, when temperature is +40℃ When temperature is low, larger relative humidity is allowed. when it is +20℃, relative humidity can be 90%. Since the temperature change will make out condensation.
Installation inclination: ≤5%
Applicable in the places without corrosive and flammable gas.