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Dynasty® 280
The Dynasty® 280 combines power with precision, strength with agility, and force with finesse. The high-output 280 amp Auto-Line® Inverter is built to give a signature sound and feel, while producing the highest quality welds.
Two Models Available
Dynasty 280 - Base model provides essential TIG and Stick functions.
Dynasty 280 DX - The DX model adds extended ranges to sequencer and full trigger options, preflow and pulser functions.
SD Memory Slot
Purchase new software upgrades and features to customize your machine.
Cooler Power™
Water-cooled packages come with a 120-volt power receptacle to operate the Coolmate™ 1.3 cooler. The power switch on the Dynasty turns the systems on and off. This helps to ensure that the cooler is turned on to prevent torch failures.
Stick Features (AC/DC)
Tailored arc control (DIG) allows the arc characteristic 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.
Stick-Stuck detects if the electrode is stuck to the part and turns the welding output off to safely and easily remove the electrode. Menu selectable.
Voltage reduction device (VRD) When enabled, reduces the opencircuit voltage in Stick mode for use in electrically hazardous conditions or when the use of a VRD is required.
Portable with adjustable shoulder strap
Weighing only 52 lbs the Dynasty 280 is extremely portable.
Meter Calibration
Digital meters can be calibrated to a standard device for certification.
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.
WP-280 TIG Torch
Two-piece torch head and exclusive Super Cool™ Technology provides additional surface area to increase cooling efficiency and capacity
Torch body includes an anti-rotation feature
and multi-position locking to prevent handle
movement during welding and improve operator control
and multi-position locking to prevent handle
movement during welding and improve operator control
Mechanical fittings provide a secure gas and
water connection to prevent leakage and allow
easy hose replacement
water connection to prevent leakage and allow
easy hose replacement
| Processes | TIG (GTAW) DC | |||||||
|---|---|---|---|---|---|---|---|---|
| TIG (GTAW) AC | ||||||||
| Stick (SMAW) DC | ||||||||
| Stick (SMAW) AC | ||||||||
| Air Carbon Arc Cutting and Gouging (CAC-A) | ||||||||
| Pulsed TIG (GTAW-P) DC | ||||||||
| Pulsed TIG (GTAW-P) AC - Not available on Base model | ||||||||
| Material Type |
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| General specifications | Input Power | 208-575 V, 3- or 1-Phase Power | ||||||
| Rated Output | TIG: 250 A at 20 V, 60% Duty Cycle (1 or 3-Phase)
Stick: 200 A at 28 V, 60% Duty Cycle (1-Phase) 250 A at 30 V, 60% Duty Cycle (3-Phase) | |||||||
| Welding Amperage Range | 1 - 280 Amps (DC) 2 - 280 Amps (AC) | |||||||
| Net Weight | 52 lb (23.6 kg) | |||||||
| Applications | Aluminum Welding | |||||||
| Aviation | ||||||||
| Fabrication | ||||||||
| Pipe Fabrication | ||||||||
| Ship/Boat | ||||||||
| Product Literature |
Invert the Equation Brochure |
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| Warranty |  |
With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind. | ||||||
