... used in dry type transformer series three-phase 50-60hz, input, output voltage not more than 500 V power supply all kinds ... of three-phase occasion. The products of input, output voltage height, the link categories, adjust the position and then ... manufacturing. SG-30kw parameters:·Powe:30kw·Input Voltage:220V,(or customize on your requests)·Output Voltage:380V;380V,380V,380V(or ...