Low-voltage Switch Cabinet is suitable for rated working voltage 400V (690V), ac three-phase four-wire, three-phase three-wire system, as power plants, substations, working conditions of enterprises and high-rise buildings in the power system by electricity, reactive power compensation, power metering, lighting and motor control.

The standard that this product executes:

GB7251.12 low-voltage switchgear sets and control equipment -- part 1: type test and partial type complete equipment

IEC61439.2 low-voltage switchgear sets and control equipment -- part 1: type test and partial type complete equipment

JB/T9661 low voltage draw-out switchgear