Miller Maxstar 280 DX 280 A Pulse TIG DC

Miller

Maxstar 280 DX

280 A Pulse TIG DC

The Maxstar 280 DX is a powerful combination of capability and portability. The DC TIG/Stick power sources feature an energy-efficient inverter design and Auto-Line™ technology.
Upgradeable and expandable. Front panel memory card data port provides the ability to easily upgrade 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. Simply select the feature and adjust until Pro-Set appears on the display.
Sleep timer Conserves electricity by powering down the machine if it sits idle for a specific time.
Auto-Line™ power management technology Allows for any input voltage hookup (208-575 V) with no manual linking.
Cooler Power Supply (CPS) An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 1.3. The power switch on the Maxstar also activates the receptacle to help prevent torch failure.
Cooler-On-Demand™ Feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.
Blue Lightning™ High-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.
Meter calibration Allows digital meters to be calibrated for certification.
Wind Tunnel Technology™ Protects internal electrical components from airborne contaminates, extending the product life.
Fan-On-Demand™ Power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.
DC TIG Features Exceptionally smooth and precise arc for welding exotic materials. Pulse. Pulsing can increase puddle agitation, arc stability and travel speeds while reducing heat input and distortion.

welding machine, TIG welding, maxstar, Miller Welding

Precision fabrication
Petro chemical
Aerospace
Food/beverage industry
Dairy
Shipboard

Weldable Metals	Thin to medium material. Steel, Stainless, Special alloys
Input Voltage	208–575 V
Input Phase	1- or 3-phase power
Input Hz	50 Hz
Amperage Range	1–280 A (DC)
Current Type	DC
Rated Output	200 A at 28 V, 60% duty cycle
Max Open Circuit Voltage	60 VDC
Weld Output	CC
Net Width	219 mm (8.6 in.)
Net Height	346 mm (13.6 in.)
Net Length	569 mm (22.5 in.)
Net Weight	22.7 kg (50 lb.)