GTQ10 series dual power automatic transfer switch mainly by the two pcs mini circuit breaker or mould case circuit breaker and controller, applicable to rated voltage 400V,50HZ,rated current 800A and below the high-rise buildings, hospitals, shopping malls, banks, fire, chemical, metallurgy, military installations, such as power does not allow a class load, some second-class load, the completion of double-loop power supply system power automatically converted, so as to ensure the essential reliability of electricity supply.

Standard: IEC60947-6-1 GB14048.11-2002 etc.