... , high efficiency for Plasma Cutter LG120 Features of Plasma Cutter LG1201. IGBT inverter technology and precision constant currentfeedback control technology, soft switch, DC output, high working ... cutting torch, earth clamp, compressed air regulator,etc.Parameter of Plasma Cutter LG120 ModelSpec.LG120Power supply voltageAC 380±10%V / 50~60 ...