Machine  features:   Advanced inverter technology, multifunction: AC / DC MMA l AC / DC Pulse TIG   Comprehensive protection function: Over Current, Over Heat, Over Volt & Under Volt   Pulse performance especially for welding thin plates   Continuously controllable width, beauty and shine of the welding joint   Low power consumption up to 75% compared to other similar devices   Special compatibility for welding aluminum, magnesium and their alloys   Constant welding current, fast dynamic reaction and ......     Model WSME 315 Power Voltage (V) 380 (3PH) Rated input current 20 No load voltage 60 Current range 10~315 Rated output volt 22.6 Efficiency (%) 85 Duty Cycle (%) 70 Power factor 0.93 Arc setup method HF Useable electrode 1.6~6 Instalation class F Protection class IP21S Weight (KG) 38