... surgical lighting, equipment use, etc.3. Home Appliance: Electronic energy-saving fluorescent, incandescent, small television sets, refrigerator, ... safety features are built into the inverter. Electronic overload protection with automatic shutdown.Built-in internal backup ... WaveProtection FunctionBat.Low Voltage Alarm&Shut Down,OverLoad,Over Temperature,Over Voltage,ShortCircuit,Revers PolarityInput ...