Input Voltage:1.AC 150V~250V 2.AC 70V~130V,Output Voltage:AC 1.220V 2.110V,Frequency:50Hz,60Hz,Specification:0. ... many protection functions on delay, over-voltage invert-delay, lack voltage, over load invert-delay, lack voltage, over load, over temperature, machine malfunction ... , dynamic panel display and it can show the working status of the machine. When the machine works abnormally, on the panel ...