Miller Maxstar 280 DX CPS (DC)

The Miller Maxstar 280 DX CPS (DC) is a powerful combination of capability and portability. Weighing only 47 pounds, it can weld up to 3/8″ thick material. The DC TIG/Stick power sources feature an energy-efficient inverter design and Auto-Line™ technology.

  • AutoLine® – Allows for any input voltage hookup (208 – 575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.
  • Cooler Power Supply (CPS). An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 1.3
  • Update and expand. The front panel memory card data port provides the ability to easily update software and expand product features.
  • Pro-Set™ eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience, and confidence of preset controls.
  • Pro-Set Feature (professional settings) This feature eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience and confidence of pre-set controls. Simply select the feature and adjust until Pro-Set appears on the display. The Pro-Set feature is available for Balance, Frequency, Pulse and DIG parameters.
  • Upgradeable and Expandable The front-panel memory card data port provides the ability to easily upgrade software and expand product features. Visit MillerWelds.com/tig software for the latest software upgrades and expansions.
Description
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Maxstar 280 DX CPS (DC)
ModelMaxstar® 280 DX 208-575 V, CPS
ProcessesStick (SMAW)
TIG (GTAW)
TIG DC (GTAW-DC)
Pulsed TIG (GTAW-P)
Industries InterestsAerospace
Construction
Heavy Equipment Manufacturing
Infrastructure
Manufacturing
High Purity Processing
Material ThicknessSteel: 0.004 in. (0.1 mm) – 3/8 in. (9.5 mm)
Weldable MetalsSteel
Specialty Metals
Stainless Steel
Input Voltage208V AC – 575V AC
Input Phase1- and 3-Phase
Input Hz50 / 60 Hz
Current TypeDC
Max Open Circuit Voltage60 VDC
Amperage Min1 Amp
Amperage Max280 A
PortabilityHandle(s)
Running Gear / Cart (Optional)
Strap
Weld OutputCC
Net Width8.6 in
Net Height13.6 in
Net Length22.5 in
Net Weight50 lbs
Warranty3 Years
Miller’s True Blue Warranty