Ambient air temperature should not exceed +40℃ or less than -5℃, and averaged temperature within 24h should not exceed +35℃.
Air should be clean, relevant humidity should not exceed 50% when maximum temperature is +40℃. If the temperature is relatively low, larger relative humidity is allowed.
Pollution level: 3.
Altitude of the installation site should not exceed 2000m.
Seismic intensity should not exceed 8.
When customers have special requirements, they can negotiate with our company and reach agreements.
Low-voltage power distribution device that has passed type test(TTA)
Modular design, strong exchangeability of functional units.
Horizontal buses are arranged on the top of the cabinet, the largest one can reach 7400A.
Unique secondary circuit interlocking design can ensure same protection level at test position and operation position.
The inlet cables can coil in either from the top or bottom.
The outlet cables can be connected either at the front or back of the cabinet.