... Efficiency:better than 90% Relative Humidity: Less Than 95% SVC Three phase automatic voltage stabilizer is the combination of SVC high function ... and survey each phase.Model(KVA):1,5,3,4.5,6,9,15,20,30,50,60Input Voltage:Three-Phases 280-430VOutput ... Voltage:Three-Phases 380V±3%Phase:Three-PhasesFrequency:50/60HzResponse Time: Within ...