XMT 450 CC/CV 230 - 460 Volt 3 Phase 60 Hz Multiprocess Welding Power Source w/out Auxiliary Power (907481)

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XMT 450 CC/CV 230/460 V - Portability and excellent arc performance make the XMT family the most popular in the industry. The XMT 450 CC/CV is the most popular model for its flexibility and simplicity.


  • Adaptive Hot Start makes starting stick electrodes easy without creating an inclusion. Infinite arc control available in the Stick and Wire modes for easier fine tuning of tough-to-weld materials and out-of-position applications. Lift-Arc provides arc starting that minimizes contamination of the electrode and without the use of high frequency.
  • Standard 14-pin Receptacle - Has the flexibility to be used with spool guns, feeders, and remote controls.
  • Welder friendly control panel - Process selector switch reduces the number of control setup combinations without reducing any features. Ultra-tough, polycarbonate-blended cover protects front controls from damage. Large, dual digital meters are easy to view and presettable to ease setting weld output.
  • Reliability - Wind Tunnel Technology protects internal components, greatly improving reliability. Fan-On-Demand cooling system operates only when needed, reducing noise, energy use and amount of contaminants pulled through machine.


  • MIG
  • Flux-core
  • DC TIG
  • Stick

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Miller Electric