XMT450 CC/CV 400V CE

Protects electrical components and PC boards from contamination.
SKU: MR907525-WIA
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Model: MR907525
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Wind Tunnel Technology™

Protects electrical components and PC boards from contamination.


The cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled through machine.


Allows TIG starting without the use of high-frequency. Starts the arc without contaminating the weld with tungsten.

Adaptive Hot Start™

Increases the output Amperage at the start of a weld if necessary, eliminating electrode sticking.

Lightweight, Aerospace-Grade Aluminium Case

Offers heavy-duty protection with the benefit of reduced weight.

Large, Dual Digital Meters

Easy to view and can be pre-set.

Inverter Arc Control Technology

Provides greater puddle control for superior 6010 Stick electrode performance, and outstanding MIG weld performance.

Process Selector Switch

Reduces the number of control setup combinations without reducing any features.

Pulsed MIG (Gmaw-P) Capabilities

With optional Optima™ control reduces spatter and distortion, allows better out-of-position puddle control, and provides potential reduction of fume particle emission.

Line Voltage Compensation

Keeps welding output constant even if input power varies


  • Truck and Trailer Manufacturing
  • Ship Building
  • Repair Shops
  • Rental Fleets
  • Railroad
  • Power Generation Plants
  • Fabrication
  • Construction


  • TIG
  • Stick
  • MIG
  • Flux Cored
  • Air Carbon Arc Cutting and Gouging


  • Input Power: 3 Phase
  • Rated Output: 450 A at 38 VDC, 100% Duty Cycle
  • Voltage Range - CV Mode: 10 – 38 V
  • Amperage Range in CC Mode: 15 – 600 A
  • Amps Input at Rated Load Output, 60Hz: (400V 3 Phase) 27.6 / (KVA) 22 / (KW) 18.9
  • Dimensions (mm): H: 438, W: 368, D: 689
  • Weight: 55.3 kg


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