Suitable for SMWA/MMA welding of low carbon steel and low alloy steel with all kinds of electrodes. Uses cerium-tugsten as electrode,argon gas as shield gas to perform the TIG Welding,suitable for welding of alloy steel,stainless steel,copper,nickel and its alloy,titanium and its alloy etc. Spec.WS-400Power voltage(V)3~AC380Frequency(Hz)50Rated input capacity(kVA)15.8Rated input current(A)24Rated output voltage(V)32.6Rated Output curent(A)10~400Duty cycle(%)60Dimensions(mm)580×340×585Weight(Kg)36