YEQ1 Series intelligent dual power automatic swithes is made up of two units in 3 pole and 4 pole of MCCB and (auxiliary contact,alarm contact),the mechanical interlocking transmission,intelligent controller and other components.it has the integral style and split type with two kinds mechanism.integral controller is equipped with a base and executing agencies;Split type is intelligent controller installed in the panem User take the base by implementing agencies to install into the cabinet controller with about 2m cables
1. Reliable mechanical interlock between the two circuit breakers and electrical interlock device.Eeliminate the two devices closing completely at the same time.
2.SCM intelligent controller used to control the core hardware is simple and powerful,expansion of convenience,high reliability.
3. It has a short circuit,over load protection functions,over voltage,under voltage,loss phase automatic transfer function and intelligent alarm function.
4. Automatic switching external parameters can be set free.
5. Operation of intelligent motor protection.
6. The control circuit devices with fire,fire control center to a control signal into intelligent controller. Two sets circuit breaker will enter a stating of breaking.