... Specification:0.5KVA,1KVA,1.5KVA 1. SummarySVC-D Series AC automatic voltage regulator is the latest product studied and produced by ... many protection functions on delay, over-voltage invert-delay, lack voltage, over load invert-delay, lack voltage, over load, over temperature, machine ... /2s delay;3.295V/1s delay 4.305V/0sLack-voltage Protection Value180V/5s delayOver-load Protection Value2.8times than ...