Dynasty® 280 TIG Welders | MillerWelds

Dynasty® 280 DX 208-575 V, CPS

907514
The Dynasty 280 Series is a powerful combination of capability and portability. Weighing only 52 pounds, it can weld up to 3/8" thick material. The AC/DC TIG/Stick power sources feature an energy-efficient inverter design and Auto-Line™ technology.
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Spec Sheet (ENG)
Educators: considering this product for your lab? Request a Demo

Features

What's Included

  • Dynasty® 280 DX
  • 8 ft. (2.4 m) primary cord
  • Adjustable Shoulder Strap
  • Quick Reference Guide
  • (2) 50 mm Dinse style connectors
Portable with adjustable shoulder strap
Weighing in at just 52 pounds, the Dynasty 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. Visit MillerWelds.com/tigsoftware for the latest software upgrades and expansions.   Learn More
Cooler Power Supply (CPS)
An integrated 120-volt dedicated-use receptacle to power the Coolmate™  1.3. The power switch on the Dynasty also activates the receptacle to help prevent torch failure. Available on select models.
Auto-Line Power Management Technology
Allows hookup to either single-phase or three-phase electrical input from 208-575 V with no manual linking, providing convenience in any job setting. An ideal solution for dirty or unreliable input power.
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.
Stick Features
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.   Learn More
Weldcraft® W-280 (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 featureand multi-position locking to prevent handlemovement during welding and improve operator control   Mechanical fittings provide a secure gas andwater connection to prevent leakage and alloweasy hose replacement

Not Included

  • Remote control
  • TIG torch adapter

Specifications

Processes

Air Carbon Arc Cutting and Gouging (CAC-A)
Stick (SMAW)
TIG (GTAW)
TIG AC (GTAW-AC)
TIG DC (GTAW-DC)
Aluminum Welding

General Specifications

Title Dynasty® 280 DX 208-575 V, CPS
Industries Interests Aerospace
Construction
Heavy Equipment Manufacturing
Infrastructure
Manufacturing
Railcar
Shipbuilding
Boat / Yacht
High Purity Processing
Material Thickness Aluminum 0.012 in. (0.3 mm) - 3/8 in. (9.5 mm)
Steel 0.004 in. (0.1 mm) - 3/8 in. (9.5 mm)
Weldable Metals Aluminum
Specialty Metals
Stainless Steel
Steel
Input Voltage 208 V
220/230/240 V
380/400 V
460/480 V
575 V
Rated Carbon Diameter 3/16 in (4.8 mm)
Input Phase 1- and 3-Phase
Input Hz 50/60 Hz
Current Type AC / DC
Max Open Circuit Voltage 60 VDC
Amperage Min 1 A
Amperage Max 280 A
Portability Handle(s)
Running Gear / Cart (Optional)
Strap
Weld Output CC
Net Width 8.6 in
Net Height 13.6 in
Net Length 22.5 in
Net Weight 55 lbs
Warranty 3 Years
Miller's True Blue Warranty

Accessories

Wireless Hand Control and 14-Pin Receiver

300 ft. (91.4 m.)operating range
Weldcraft™ W-280 Super Cool™ Torch Kit and Accessories

Coolmate® 1.3 115 V, CE

Rocker Switch Fingertip Control, Single, 14-pin plug

26.5 ft. (8 m.) cord, Momentary- and maintained-contact control

Consumables

Weldcraft™ A-200, Rubber, 12.5 ft., Accessories, Torch Package $280.88

Formerly known as the WP-26 Series, the A-200 Series provides dependable, top performing torches designed for heavy-duty welding applications.
Weldcraft™ A-200, Rubber, 25 ft., Accessories, Torch Package $406.99

Formerly known as the WP-26 Series, the A-200 Series provides dependable, top performing torches designed for heavy-duty welding applications.
A-200 (WP 26) Air-Cooled TIG Torch Connector $132.20

50 mm Dinse-style for one-piece air-cooled torches. For use with Multimatic 235/255, CST, Syncrowave 300/400, Maxstar 210/280/400 and Dynasty 210/280/400.
Water-Cooled Torch 1-Piece Power Cable Connectors $122.67

50 mm Dinse-style

Resources

Literature

Dynasty Quick Reference - English
TIG Product Guide

Dynasty Quick Reference - Spanish
Dynasty Quick Reference - French

Articles

DIY welded planter and flower vase
DIY Welding Project: Planter and Flower Vase [Guide]
Looking for your next DIY welding project? Josh Welton gives step-by-step instructions on how to weld a DIY planter and...
alumimum gas tank on a go-kart
TIG Welding a Go-Kart Gas Tank
Metal artist Tom Patsis is back to teach you how to build a gas tank for a go-kart with a TIG welder.
Close-up image of an operator TIG welding
For Aerospace Welding Training, Pro-Weld Services Relies on Versatile Dynasty® TIG Welders
Dynasty TIG welders deliver quality and easy setup to help Robert Trudelle prepare his students for careers in aerospace...

Videos

Wireless Foot Controls Save Time and Money in TIG Welding
Wired foot controls have many costly downsides. Learn how wireless foot controls deliver savings and improve quality.
Dynasty® TIG Welders Offer Ease of Use for Training
A consistent interface across the Dynasty lineup makes it easier for new operators to move from machine to machine as they...
Dynasty® Provides More Control for High-Quality TIG Welds
Advanced features like independent amperage control allow operators to better control heat input for improved results.

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Reviews & Ratings

Question & Answers