XPS 350 & 450

MILLER
XPS 350
XPS 350 & 450

Traditional tapped transformer power source Simple, and precise, enabling the operator to obtain the desired arc voltage with ease. The 350 amps model has 30 steps. The 450 amp model has 40 steps providing even greater flexibility for the operator.

Fan On Demand™ (except XPS 350 Base) Energy efficient design, keeps power source internal components cleaner, reducing maintenance.

Thermal overload protection Shuts down the power source output, if overheating of either the main transformer or rectifier occurs.

115VAC Auxiliary power receptacles Auxiliary power for Miller water- cooling systems. (except XPS 350 Base)

Standard 14 Pin connection to Miller wire feed units Connects any Miller wire feeder to a XPS 350/450.

Industrial running gear (included) and cylinder rack (optional) allow the operator easy manoeuvrability of the XPS and ancillaries such as a wire feed unit, water cooling system and gas cylinder.


  • MIG
  • Flux Cored
  • Power Source
  • Work Cable (3 m)
  • Torch
  • Gas Meter
  • Heater
  • Water Cooling Unit
Input Power 400 V, 3 Phase, 50 Hz
Rated Output XPS 350: 350 A at 45% DC

XPS 450: 450 A at 50% DC
Net Weight XPS 350: 128 kg
XPS 450: 158 kg