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DC WELDING RECTIFIER

  • 3 Phase – full wave silicon rectifier power source.
  • Suitable to operate on both D.G. set and electrical power.
  • Low demand of primary current with better power factor.
  • Suitable for arc through the entire range.
  • Trouble free service for various welding Application.
  • Suitable for DC TIG welding with additional attachments.
Optional Accessories
  • Remote Control Regulator
  • Energy Saver
  • H.F. Unit (Tig welding)
  • Tig Touch
  • Tig Accessories
  • Water Cooling System​

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Technical Specification

Model 300 Amps 400 Amps 600 Amps
Supply Voltage (V) 380/440 VAC 380/440 VAC 380/440 VAC
Phase 3 3 3
Frequency 50 Hz 50 Hz 50 Hz
Cooling Forced Air Forced Air Forced Air
Insulation Class 'H' 'H' 'H'
Max. Welding Current @ 60% Duty Cycle 300 Amps 400 Amps 600 Amps
Max. Welding Current @ 100% Duty Cycle 225 Amps 310 Amps 450 Amps
Open Current Voltage 80 VDC 80 - 90VDC 80 - 95 VDC
Current Control Stepless Stepless Stepless
Max. Elect. Size (Recomm.) 2.5 mm/3.15 mm 4.0 mm 4.0 mm/5 mm
Approx Weight (Kg) 230 250 300