LS INVERTER (VFD) 4.0 KW, AC 220V, Specification:Product Name: VFDBrand Name: LSPower Rating: 4.0kwSeries: iG5AModel:SV040iG5A-2 Input Voltage:220V ACOutput Voltage:220V ACInput Phase: Three phaseOutput Phase: Three PhaseOrigin:korea ,1 Year replacement Warranty