New generation of transfer switch products

The dual power automatic transfer switch is a new generation product. Beautiful appearance, reliable quality, long life, simple operation. It is composed of two three-pole or four-pole molded case circuit breakers and their accessories (auxiliary and alarm contacts), mechanical interlocking transmission mechanism, intelligent controller, etc. It is divided into two structures: integral type and split type. The integral type is that the controller and the actuator are installed on the same base; the split type is that the controller is installed on the cabinet panel, and the actuator is installed on the base by the user in the cabinet. The controller and the actuator are connected with a cable of about 2m long.
Product Features
There are reliable mechanical interlocking devices and electrical interlocking protections between the two circuit breakers, which completely eliminates the possibility of closing the two circuit breakers at the same time. This mechanism has been awarded a national patent product.
WQ dual power performance
1. The intelligent controller uses a single-chip microcomputer as the control core, with simple hardware, powerful functions, convenient expansion and high reliability.
2. It has short circuit and overload protection functions, overvoltage, undervoltage, and phase loss automatic conversion functions and intelligent alarm functions.
3. The automatic conversion parameters can be freely set externally.
4. It has the function of intelligent protection for the operating motor.
5. This device has a fire control circuit. When the fire control center sends a control signal to the intelligent controller, both circuit breakers enter the open state.
6. A computer networking interface is reserved to realize the four remote functions of remote control, remote adjustment, remote signaling, and remote measurement.