Input Voltage:1.AC 150V~250V 2.AC 70V~130V,Output Voltage:AC 1.220V 2.110V,Frequency:50Hz,60Hz,Specification:0. ... 5KVA,1KVA,1.5KVA 1. SummarySVC-D Series AC automatic voltage regulator is the latest product studied and produced by ourselves ... many protection functions on delay, over-voltage invert-delay, lack voltage, over load invert-delay, lack voltage, over load, over temperature, machine ...