For D.C. Tig Welding : DC Welding Rectifier sets Type MSR-20, MSR-30, MSR-40, MSR-50, MSR-60 are ideal for use on all weldable metals Stainless Steel (S.S.). Rectifiers are saturable reactor core type. Supply 3 Phase, 440 AC, 50 Hz, full wave, Silicon rectifier bridged. Open Circuit Voltage (OCV) 80 Volts, stepless current control, Forced air cooled, Class "F" Insulation.
For AC TIG Welding : AC/DC combined welding Rectifiers with 80 to 100 OCV available in all range & are economically ideal for the job of S.S. & AI. Separate Oil Cooled Arc Welding Machine are also available.