GGD low-voltage switchgear is widely used in power plants, substations, factories and mines, etc.. GGD AC low-voltage switchgear complies with IEC60439 "Low-voltage switchgear and control equipment", GB7251.1 "Low-voltage switchgear and control equipment" and other standards.
1.Ambient air temperature: -15¡æ~+40¡æ
Daily average temperature: ¡Ü35¡æ
When the actual temperature exceed the range, it should be used by reducing the capacity accordingly.
2.Transport and store temperature: -25¡æ~+55¡æ. do not exceed +70¡æ in short time.
4.Relative humidity: ¡Ü50%, when temperature is +40¡æ When temperature is low , larger relative humidity is allowed. when it is +20¡æ, relative humidity can be 90%. Since the temperature change will make out condensation.
5.Installation inclination: ¡Ü5%
6.Applicable in the places without corrosive and flammable gas.
Note: Customized products are available