Tenders for Supply Of Portable Single Operated Rectifier Type Conventional Dc Arc Welding Set-600 Ampere Capacity Suitable For Manual Arc Welding Process With Warranty/guarantee And Test Certificate. Technical Specification As Given Below: 1. Maximum Hand Welding Current @ 60% Duty Cycle ; 600a And Minimum Hand Welding Current @60% Duty Cycle: 120 A 2. Open Circuit Voltage : 70v Max And Operating Arc Voltage: 25-44 Volt. 3. 3-phase 50 Hz, Rated Input Voltage: 3 Tapings- 380/415/440 Volts. 4. Type Of Cooling : Forced Air Cooled -heavy Duty Exhaust Fan With Copper Windings, Metal Body And Fan Blades. 5. Class Of Insulation And Winding Materials : Class H Insulation With Both Primary And Secondary Copper Windings. 6. Specification To Which It Conform : Is 4559- Latest Version. 7. Type Of Rectifier- Silicon Diode. Full Wave 3- Phase Bridge Rectifier: Type With Current Regulator, Safety Norms: Earth Fault Facility & Vrd Facility..
