MNS Low Voltage Draw-out Switch Cabinet applies to the electric power systems of three-phase four-wire system and three-phase five-wire system with three-phase AC 50、60Hz, rated voltage of 660V, rated current of 4,000A or lower, and it can used for accepting electric power and distributing electric power. It is widely used in power distribution center PC and motor control center MCC of power stations, substations, industrial enterprises and high-rise buildings.

The product is in conformity with standards of GB7251、ZBK36001、IEC439-1（1992）.