... 230, 240, 110/220, 115/230, 120/240Rated current (A)40.9/20.4, 39.1/19.5, 37 ... 8No. of phaseSinglePower factor (cosΦ)1Welding voltage at zero load (DC)(V)65-70Rated welding current DC( ... V)25-30Welding load continous ratio60%Welding current adjustment range (A)50-180Electrode Φ(mm)1.6-4.0Rated ... running time (hr)7Noise level (7m) db(A)72Structure typeSilentDrying weight (kg)171Gross weight(kg)181Overall ...