The ZBQ4 dual power automatic transfer switch consists of an intelligent dual power automatic transfer controller, two ZBW1 intelligent universal circuit breakers, and additional steel cable interlocking, suitable for power conversion between the power grid and the power grid generator.

The rated voltage of the automatic transfer switch is AC400V, and the rated current is 630A~6300A. Three or four poles are optional.

The dual power automatic conversion controller has RS232/485 communication interface, which can meet the requirements of computer remote monitoring and management.