Multile process for AC MMA,DC MMA,AC TIG and DC TIG and DC TIG welding; Can weld with filler metal or without filler metal; Simple circuit makes maintenance very easy.The welder is easy to strike the arc,and the stability of arc ensure welding appearance well. Spec.WSE-315Power voltage(V)380Open circuit voltage(V)71Rated load voltage(v)11~22Current adjust range(A)60~315Rated Welding current(A)315Rated Duty cycle(%)35Rated input capacity(KVA)24.7Dimensions(mm)600×495×840Weight(Kg)148