Subarc AC/DC Series
These high output, three-phase squarewave AC/DC power sources provide AC or DC welding power in standalone or multi-arc configurations for long, continuous welds on thick structural weldments, thin cladding overlays inside large pressure vessels, or to make pipe.
List Price (US$)
Weld Output Range
Easier setup and operation.
AC balance is set using a rotary switch mounted on the front control panel. There is no need for a laptop PC connection to do complex wave shaping before operating. In multiple arc configurations, the power source interface control does the phase shifting for you.
Easily change the amount of electrode positive and electrode negative polarity from the front control panel of the power source.
Greater control of deposition, penetration, and heat input.
Enhanced distortion control.
Multi-arc capable. AC welding output enables the Subarc AC/DC to be used in tandem arc welding systems with a DC lead arc and AC trailing arc, or with AC / AC arc combinations. Using multiple arcs further increases deposition rate, resulting in shorter welding cycles for very thick weldments without compromising quality.
AC or DC operation provides versatility and outstanding arc performance.
Part of a customized system.