... washing machine, oil and smoke pumping machine, refrigerator, video, massager, fan, light etc.Technical Specifications-1indicationstatusFAULTlamp onOverload, inverter will ... shut down automatically when switching to battery for power supply , no output , or inverter failure , output ... 30 sec, Over 120%, 100ms. > 200% surge power under DC mode soft startEnvironment temp. 0-40CHumidity 20-90 ...