... /DC TIG/MMA/CUT welder/Welding Machine(Super200pi) 1Controlled by single chip's integrate circuit, Rate Duty Cycle is 60% . ... Advanced design, high invert frequency, high duty cycle, saving energy.2. Reactive power correction, IGBT, AC/DC or pulse output ... , compressed air regulator, etc. ModelItemSUPER 160PISUPER 200PISUPER 250PIInput VoltageSingle phase 50/60 HzAC 220V±10%, 230V±10%, 240V±10%Open ...