... Silent ModelSCD7000EWRated frequency (Hz)50 / 60Rated power (kW)4.5 / 5.0Rated voltage (V)110, 115, 120, 220, 230 ... 230, 120/240Rated current (A)40.9/20.4, 39.1/19.5, 37.5/18.7, 45.4/22. ... load continous ratio60%Welding current adjustment range (A)50-180Electrode Φ(mm)1.6-4.0Rated speed ... running time (hr)7Noise level (7m) db(A)72Structure typeSilentDrying weight (kg)171Gross weight(kg)181Overall ...