Welding Industries Australia

1300 300 884


Dimension 812

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Provides versatility and outstanding arc performance.

  • Ship Building
  • Refineries & Foundries
  • Railcar Manufacturing
  • Pressure Tank & Vessel Fabrication
  • Pipe Welding
  • Maintenance & Repair
  • Heavy Manufacturing
  • Fabrication
  • Earth Moving Equipment
  • Construction
  • TIG
  • Submerged Arc
  • Stick
  • MIG
  • Flux Cored
  • Air Carbon Arc Cutting and Gouging
  • Constant Current & Constant Voltage Weld Output
  • Direct Current Weld Output
  • Three Phase Input Power

DC Multi-Process Capability

Provides versatility and outstanding arc performance in CV (MIG) and CC (Stick, TIG, CAC-A).

Internal Digital Voltage Control (DVC)

Enables operator to pre-set weld Voltage in the CV mode prior to welding.

Built-In Arc Control

Allows the operator to get in tight without sticking the electrode. An electrode compensation circuit ensures
consistent arc control performance regardless of the electrode size.


Easy to start difficult Stick electrodes such as E-6010 and E-7018.


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

Line Voltage Compensation

Ensures consistent weld performance by keeping output power constant even if primary input power varies by ±10%.

14-Pin Receptacle

Provides quick, direct connection to Miller 14-pin wirefeeders and accessories.

Remote Voltage Control

Allows operator to change Voltage from feeder.

Enclosed Circuit Boards

Provides additional protection from contaminants resulting in longer service life.

PC Board Protection

Prevents the wirefeeder power or other stray Voltages (less than 115 VAC) from harming the power source PC board.

3 Year Warranty

For details, refer to the Miller warranty statement.

Rated OutputAmp/Voltage RangeAmps Input at Rated Load Output, 50/60HzDimensions (mm)Weight
  400 V
3 Phase
650 A at 44 VDC, 100% Duty Cycle50 – 815 A in CC mode735034.8H: 762 (including lift eye)
W: 585
D: 966
(including strain relief)
247 kg