It is the abbreviation of Japanese Voluntary Control Council. View>>

It is the abbreviation of German Electrical Organization. View>>

A unit of measurement to test the efficiency of AC power equipment. WATTS is the energy of actual delivery, and different from reactive power. View>>

A special term in industry, which refers to wink out or wink . View>>

UPS have specified load capacity. Overload means exceeding the rated load. View>>

The self-protection when overloaded. View>>

When the input or output voltage exceeds the safe range, UPS will automatically disconnect the input or protect the output. View>>

The most prevailing power components of UPS, which are equipped with temperature sensor pieces, so that when overheated, UPS will closed or turn bypass. View>>

A method used to increase the input power factor of electronic equipment If the UPS use power factor correction circuit, it can greatly improve the input power factor. View>>

China's standard socket, neutral wire and live wire arranged as \ / pattern, ground wire is on the top of \ / . View>>