SDY Series Dual Power Switchgear provides power supply guarantee for fire fighting equipments such as fire patrol cabinet, fire hydrant cabinet, spray cabinet, fire water pump, fire control center and fire exhaust fan.

This kind of switchgear is equipped with a main power supply and a standby power supply, which ensures that once the main power supply is interrupted due to any fire, it will be switched to the standby emergency power supply immediately. It provides reliable electricity for all fire-fighting equipments and ensures their normal operating. This product has the functions of short-circuit protection, over-current protection, automatic switching in case of power failure, etc.

This product is composed of high-speed intelligent rapid processor and excellent mechanical mechanism with logic control. It has the functions of electric interlock, voltage detection, frequency detection and communication interface, and can realize automatic, electric remote and emergency manual control. Compared with the traditional contactor switching, it has the advantages of fast switching, stability, high reliability, high safety, beautiful appearance and small size.