Fully Thyristorised Mma Welding Rectifier - 415 Volts Ac, 10-600 Amps Dc Output | Overload Protection, Hot Start, Remote Control Features

ProcessWeld Aid India SR Series, fully thyristorised MMA welding rectifier is built using advanced, solid state technology and is designed to meet the stringent demands of high quality radiographic welding in today's fabricating industries including Nuclear Power Plants, Chemical Process Plants, Deference, Steel Plants, Deference, Steel Plants, Thermal Power Plants, mining and Structural Fabrications, among others.FeaturesTrue, vertical welding current characteristics with higher open circuit voltage.Immunity from AC input voltage fluctuation, with built-in overload and thermal cut-out protections.Hot start facilities for easy arc striking.Effective prevention of electrode freezing. Single range current control with remote control facilities.Low input KCA rating.Six-phase ripple free DC output gives excellent welding quality.Ideal for precise TIG welding with necessary accessories.Technical Specifications MODEL SR-400 SR-600 Input Supply Voltage 415 Volts =_10%AC 3Phase.50 Hz 415 Volts =_10% AC 3Phase.50 Hz Rated 60%Duty cycle 21.6 KVA 40 KVA Primary current at the rate output 1415 supply 30 Amps 55 Amps Output Open circuit Voltage (Max) 100 volts DC 100 volts DC Welding Current Range 10 - 400 Amps DC 10 - 600 Amps DC Maximum continuous hand welding current at 60% duly cycle(rated Output) 400 Amps DC 600 Amps DC Maximum continuous automatic welding current 310 Amps DC 470 Amps DC Type of welding current regulation Stepless Stepless Insulation class "H" "H" Net Weight(approx.) 122 Kgs. 160 Kgs. Dimension LxWxH(approx.) 675x350x690 615x455x850 Remote RCU -SR-400 RCU -SR-600