• Shiv Shakti Industries

Welding Rectifier/Tig Welding Machine

Shiv Shakti Industries manufactures welding rectifier/TIG welding machine, Model SSI 250. Process: the SSI 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 power plants, chemical process plants, deference, steel plants, thermal power plants, mining and structural fabrications, among others. Features: true, 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 kVA rating; six-phase ripple free DC output gives excellent welding quality; and ideal for precise TIG welding with necessary accessories. Specification: supply voltage ? 415/440 V; primary current at max output ? 20 A; open circuit voltage ? 80 V; max continuous current at 100% duty cycle ? 150; max continuous current at 60% duty cycle ? 250 A; kVA ? max continuous ? 9.8; kVA ? max ? 13; welding current range (in two ranges) ? 5-250 A; class of insulation ? F class; type of cooling ? forced air cooled; approx dimensions (L x W x H) ? 425 x 625 x 562; and approx weight ? 93 kg.