Maxstar 280

907552 / 907553

Maxstar 280 is an example of dependable Miller solutions. Maxstar 280 welders delivers the best performance to get high-quality work done — quickly and easily. Easy-to-use Pro-set technology speeds up set up time, Easy to update from front panel makes it as good as new , makes it versatile, compact and portable machine.

Maxstar 280	907552
Maxstar 280 DX	907553
Welding Process:	DC TIG Pulsed TIG Stick Air carbon arc
Output range	208–575 V, 3-phase or 1-phase power208–575 V, 3-phase or 1-phase power
Input power	208–575 V, 3-phase or 1-phase power
Rated Output:	3phase- TIG 280 A, 40%250 A, 60%200 A, 100% 1-Phase- TIG 280 A, 40% 250 A, 60% 200 A, 100% 3phase -SMAW 280 A, 35%250 A, 60%200 A, 100% 1phase – SMAW 280 A, 15%180 A, 60% 145 A, 100%
Net Weight	47 lb. (21.3 kg)

QuietPulse – QuietPulse is activated by changing the waveshape for DC pulse welding, creating a slower, more fluid transition between the background and peak amperage to create the least possible audible noise.
Pro-Set Feature – 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.
Portable with Adjustable Strap – Weighing in at just 47 pounds, the Maxstar 280 is extremely portable and easy to transport featuring dual carry handles and a carrying strap.
Upgradeable and Expandable – Front panel memory card data port provides the ability to easily upgrade software and expand product features.
Stick Feature – Tailored arc control (DIG) allows the arc characteristics to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010. Hot Start™ adaptive control provides positive arc starts without sticking.
Base and Deluxe Models Available -Base model provides essential TIG and Stick functions and provides operator-friendly, menu-driven features. The DX model adds extended ranges to the sequencer and full trigger options, preflow, and pulser functions.
Auto-Line Technology-Allows hookup to either single-phase or three-phase primary input voltage, 208-600 volts dependent on the machine, with no manual linking, providing convenience in any job setting. An ideal solution for dirty or unreliable input power.
Cooler Power Supply (CPS) – An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 1.3. The power switch on the machine activates the receptacle to help prevent torch failure. Available on select models.