ESAB Warrior 400i MV CC/CV Multiprocess Welder, 3-Phase Power Source

The Warrior 400i MV is a CC/CV multiprocess welder rated for 400 A at a 60% duty cycle on three-phase input. It runs MIG, stick and DC TIG and also handles carbon arc gouging. This configuration is the power source alone; it pairs with either the Robust Feed or the Warrior Feed 404HD wire feeder.

Amperage runs from 4 to 400 A on 220-460 V three-phase input, and the machine is three-phase only. A 60% duty cycle at 400 A supports long runs on many kinds of work. The power source weighs 130 lbs and measures 28.1 in. L x 12.8 in. W x 18.5 in. H.

The Warrior is intended for indoor and outdoor use, including rough environments. Its knobs are glove-friendly and its interface is clear and intuitive, so adjustments are quick. The Robust Feed PRO feeder it can be paired with has a weatherproof enclosed design.

Highlights

• 400 A output at a 60% duty cycle

• Carbon arc gouging plus MIG, stick and DC TIG

• Three-phase only, 220-460 V; amperage range 4-400 A

• Glove-friendly knobs on a clear, intuitive interface

• 130 lbs; 28.1 in. L x 12.8 in. W x 18.5 in. H

• Pairs with Robust Feed or Warrior Feed 404HD wire feeders

Specifications

What's in the box

• Warrior 400i MV power source

Good to know

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