XMT® 400

The XMT® 400 is a high‑performance multiprocess power source delivering up to 400 A at a 60 % duty cycle. It incorporates Intellx feeder options, Auto‑Line™ technology and a suite of dedicated weld processes for versatile industrial applications.

Key Features

• ArcConnect™ communication for point‑of‑use feeder controls
• Auto‑Line™ technology supports 208‑600 V single‑phase or three‑phase input without manual linking
• Wind Tunnel Technology™ protects internal components from dust and debris
• Dedicated Intellx feeder options (Pro, Elite, Basic) with Accu‑Pulse®, EZ‑Set and advanced arc control
• Fan‑On‑Demand™ cooling reduces noise and energy consumption
• Backwards compatibility with standard Miller 14‑pin connectors
• Ready‑to‑weld package includes power source, gas, wire and gun

Specifications

• Amperage Range: 15 A – 425 A (400 A continuous at 60 % duty)
• Input Voltage: 208 V – 575 V (auto‑detect 1‑ or 3‑phase, 50/60 Hz)
• Duty Cycle: 60 % at 400 A

Applications

• Advanced welding and fabrication
• Industrial pipe and structural welding
• Mobile fabrication and MRO
• Process pipe and tube fabrication
• Construction and heavy equipment repair