... the isolated transformer windings composed by round iron core winding and laminated iron core, the laminated iron core use Taiwan ... : F and H.the transformer output and input voltage can be according to customerdemand design with single three-phase or multiple input and output, etc ... 10KW, 15KW, 20KW, 30KW,……200KWIf customer order our machine, and need the transformer, please inform us!We can offer good ...