* FTQ1 series power-supply automatic transfer switch applies to double-power supply system with AC50Hz, rated working voltage AC40.

* Characteristics:

1) By adopting single-phase electric and double-way operation, it has mechanical and electrical interlock protection and can avoid the damage to power supply caused by the failure of mechanical interlock.

2) Adopt high-performance SCM, have high ability to withstand disturbance and complete protection function.

3) Small size, no noise, energy saving, high security, safe and stable.

4) Easy to connect two times, just need connect controller plug with air socket.

* Applicable range: FTQ1 series power supply automatically transfer switch applies to double-power supply

* System with AC50Hz, rated working voltage AC400V and below, rated insulation

* Voltage AC690V and rated current 630A and below. It can be executed automatically

* Transfer between usual power supply, supporting power supply (set by hand-driven) and duty-free transformer station. It's mainly used in hospital, shopping market, bank, mining factory, high building, military facility and fire fighting Equipment. This product conforms to standard GB14048. 11-2002.