... Efficiency reach above 90% ,widely applicable load,for inductive, capacitive resistance,any combination of the load,9. ... be suit for wide-load, can be for the inductive, capacitive, resistive, and any mixed loadsProtective device the ... , over temperature, over load, short circuit, and automatic alarmInsulation reactanceAbove 500Vdc 20MΩPressure endurance insulation1800Vac/5Ma/1minuteCooling device ...