... , short circuit8. Efficiency reaches above 90%, widely applicable load, for nasty, capacitive resistance, any combination of the ... meterResolution0.1WWork efficiencyefficiency more than 90%, be suit for wide-load, can be for the inductive, capacitive, resistive, ... express .Over voltage, over current, over temperature, over load, short circuit, and automatic alarmInsulation reactanceabove 500Vdc 20MΩ ...