Miller™s New Maxstar® 350 DC TIG Welder Features High Speed Pulsing Capability

Updated May 6, 2010

To improve DC TIG welding productivity and quality in industrial applications, Miller Electric Mfg. Co. has introduced its new Maxstar® 350 DC TIG/Stick inverter. Compared to the previous model, the Maxstar 350 TIG welder offers high speed pulsing capabilities (now up to 5,000 pulses per second, a ten-fold improvement), 50 amps more welding power, Auto-Line power management technology and a more robust design.

The Maxstar 350 delivers 5 to 350 amp output (300 A at 32 V, 60 percent duty cycle), weighs 135.5 lbs and features Auto-Line technology, allowing it to run from any input power, 208 to 575 V, single- or three-phase.

A single, full-featured Maxstar 350 model replaced three previous models. An easier-to-understand front panel controls basic TIG welding functions, while a secondary menu controls additional setup parameters and values. The Maxstar 350 is available as a stand-alone unit, as a TIGRunner package featuring the Coolmate 3.5 cooler and a TIGRunner package with cooler and Weldcraft water-cooled torch.

Pulsing Improvements

The Maxstar 350 enables users to adjust the number of pulses per second (PPS) from 0.1 to 5,000 PPS, control the amount of time each pu

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