Dual Power Manual Automatic Transfer Switch Generator Changeover for 63A 2P 220V

【Parameter】 Current: 63A;; Working frequency: 50HZ / 60HZ; Conversion time: less than 3S; Mode: automatic and manual. 【Easy installation】Reasonable structure, small size, simple and reliable power supply installation. 【Working mode】When the main power supply is normal,using the automatic model,the circuit breaker of reserve power supply is off,the circuit breaker of main power supply is on 【Dual mode】The automatic switch not only supports the automatic mode, but also can be operated by manual buttons. The operation is simple and the performance is reliable. 【Application】This switch mainly used for fire pumps, smoke fans, elevators, pumps, lighting in high-rise buildings, shopping malls and other places