Submerged arc welder SubArc AC

three-phaseACDC

Digital Series of power sources, interface controls and accessories include digital control and communication electronics designed to improve weld performance and simplify the integration of the equipment in more advanced applications. Miller's SubArc AC/DC Digital 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 increases deposition rate, resulting in shorter welding cycles for thick weldments without compromising quality. All AC balance control modes can be set on the SubArc Interface Digital. The easy-to-understand interface includes two DC modes and 12 best-practice AC balance settings. In multiple-arc configurations, the system automatically adjusts the phase shifting between power sources thereby eliminating arc interaction. There is no need to employ a laptop PC for complex wave shaping before operation. Easier setup and operation The SubArc Digital Series Interface controls recognize the power source and wire drive connected, and automatically configure the system for proper operation. Easy-to-understand interface The easy-to-understand interface provides the operator with the necessary controls to set process parameters and control output. The power sources feature simplified parallel and tandem setups — just plug the cable into the appropriate connectors. Low-voltage accessory operation and improved environmental protection The new Digital Series accessories are powered with 24 VAC control voltage from the power source.