Miller Maxstar 400 DC TIG Welder (907716)

The Miller Maxstar 400 (907716) is a DC TIG and stick power source with 400 A maximum output, able to weld material up to 5/8 inch. It is rated 60% duty cycle at 300 A for both stick and TIG and connects to 208-575 V input through Auto-Line.

Blue Lightning high frequency provides non-contact TIG arc starts, and DC TIG pulsing runs up to 5000 pulses per second with adjustable peak amperage, peak time and background amperage. A 120 V auxiliary receptacle powers a cooler or small tools, nine program memories retain settings, and meter calibration supports certification work. Stick features include DIG arc control for 7018 through 6010 electrodes and Hot Start.

Supplied with an English and Spanish quick reference guide, an 8 ft (2.4 m) primary cord, two Dinse 50 mm connectors and a setup DVD (251116). A TIG torch adapter is not included and must be ordered separately.

Highlights

• 400 A maximum output, DC TIG and stick

• Welds material up to 5/8 inch

• 60% duty cycle at 300 A, stick and TIG

• 8 ft primary cord and two Dinse 50 mm connectors included

• TIG torch adapter not included

• 120 V auxiliary power receptacle

Specifications

Good to know

• Check the input power requirements (voltage, phase and amperage) against your supply before ordering.