IRS 179 SALE

KEEP YOUR MONEY

Buy Now, Deduct From 2024 Taxes

FREE Gifts $50+ | FREE Shipping

*Excludes Select Hypertherm Products

$50.00
T-Shirt + Stickers
$50.00 T-Shirt + Stickers
$2,000.00
Omaha Steaks Gold Package
$2,000.00 Omaha Steaks Gold Package
$2,500.00
Omaha Steaks Grand Package
$2,500.00 Omaha Steaks Grand Package
$3,000.00
Omaha Steaks Deluxe Package
$3,000.00 Omaha Steaks Deluxe Package
$3,500.00
Omaha Steaks Premium Package
$3,500.00 Omaha Steaks Premium Package
$4,000.00
Omaha Steaks Platinum Package
$4,000.00 Omaha Steaks Platinum Package
$4,500.00
Omaha Steaks Diamond Package
$4,500.00 Omaha Steaks Diamond Package
YEAR END SALE - FREE SHIPPING, GIFTS & DEALS!
Qualifies for IRS 179 Sale

Welding type:

TIG

TIG

Stick

Stick

Power supply:

220V Single Phase

220V Single Phase

220V 3 Phase

220V 3 Phase

460V

460V

Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel

Aluminum

Aluminum

  • 8' (2.4m) Primary Cord
  • Lightweight & Portable
  • Weldcraft™ W-280 (WP-280) TIG Torch
  • Stick Welding
  • 1 & 3-Phase Input
  • 3-Year Miller Warranty

Miller Dynasty® 280 208-575 V 907550

The Dynasty 280 Series combines portability with exceptional versatility. This AC/DC TIG/Stick welder features an energy-efficient inverter design and Auto-Line™ technology that enables you to plug into single phase or three phase outlets ranging from 208 to 575 V with no manual linking needed. It can weld up material up to 3/8" thick, but is compact enough and light enough (52 lbs) to carry with the included shoulder strap. 

What's Included:

  • Dynasty® 280
  • 8 ft. (2.4 m) primary cord
  • Adjustable shoulder strap
  • Quick Reference Guide
  • (2) 50 mm Dinse style connectors

Features:

  • Base and Deluxe Models Available
  • Portable with adjustable shoulder strap
  • Upgradable and Expandable
  • Cooler Power Supply (CPS)
  • Auto-Line Power Management Technology
  • Pro-Set Feature (professional settings)
  • Stick Features (AC/DC)
  • Weldcraft™ W-280 (WP-280) TIG Torch
Browse all of our welding machines including multi-process welding machineswelding machine accessories, and safety equipment available for purchase online



OTHER VERSIONS:

  • 907551 Dynasty 280 DX Solo Unit
  • 907537 Dynasty 280 with CPS
  • 907514 Dynasty 280 DX with CPS
  • 907537002 Dynasty 280 with CPS and Tigrunner Cart
  • 907514001 Dynasty 280 DX with CPS and TigRunner Cart
  • 951466 Dynasty 280 with CPS Complete Package With Foot Control
  • 951468 Dynasty 280 DX with CPS Complete Package With Foot Control
  • 951469 Dynasty 280 DX with CPS Complete Package With Wireless Foot Control

Dynasty 280 Series Specifications

Welding Mode

TIG (GTAW)

Stick (SMAW)

Input Power

3-phase 1-phase 3-phase 1-phase

Welding Amperage Range

2 - 280 A (AC)

1 - 280 A (DC)

2 - 280 A (AC)

1 - 280 A (DC)

5 - 280 A 5 - 280 A

Rated Output

235 A at 19.4 V,

60% duty cycle

200 A at 28 V,

60% duty cycle

180 A at 27.2 V,

60% duty cycle*

Amps Input at Rated Load Output,

50/60 Hz

208 V

19 33 22 34

230 V

17 30 20 31

400 V

10 17 11 17

460 V

9 15 10 15

575 V

7 12 8 12

KVA

7.0 6.9 8.2 7.1

KW

6.7 6.8 7.9 7

Max. Open-Circuit Voltage

60 VDC (11 VDC**)

Material Cutting Thickness

Steel: 0.004" (0.1mm) - .1875" (9.5mm)

Aluminum: 0.012" (0.3mm) - .1875" (9.5mm)

Industries & Interests

Aerospace, Boat / Yacht, Construction, Education / Training, Heavy Equipment Manufacturing, High Purity Processing, Infrastructure, Mechanical Contracting

Portability

Handle(s), Strap, Running Gear / Cart (Optional)

Dimensions

H:

13.6 in. (346 mm)

W:

8.6 in. (219 mm)

D:

22.5 in. (569 mm)

Net Weight

52 lb. (23.6 kg)

55 lb. (25 kg) with CPS

Warranty

3 Years - Miller's True Blue Warranty

*Refer to owner's manual for 208 V output ratings and duty cycle

**Low OCV sense voltage for stick and Life-Arc™ TIG.

SHIPPING DIMENSIONS

Height: 13.00 Inches
Width: 17.00 Inches
Length: 27.00 Inches
Weight: 60 Lb(s) 0 Oz

Product Questions and Answers


Q - What's a good TIG torch to use with this? A - The Weldcraft W-280 TIG torch (300990 ), the W-250 (300185) and the W-375 (301268 ) kits are all good picks.
Q - What input power does it need? A - 208 – 575 V, 1-phase or 3-phase power

How to turn on Lockout feature:

  1. Press Amperage control to toggle between the lock off and code off displays.

    Toggle control until [CODE] [OFF] is displayed.

  2. Turn encoder to select a lockout code number.

    Select a number between 1 and 999. The number will appear on the amperage, right, display. Write down this code number, as you will need this number to turn this feature off or make changes to your settings.

  3. Toggle Amperage control until [LOCK] is displayed.

    You may now select a lockout level to limit user control and adjustability of the machine. Exit the lockout feature by pressing Amperage and Gas/DIG controls at the same time.

Have a question about this product? Submit your question using the form below

Related Products

Miller FILTAIR Capture 5 208/230 V, 12 ft. Arm 951640 Miller Welding FILTAIR Capture 5 208/230 V, 12 ft. Arm 951640 1 purchased
Save $1,932.20
$17,872.80
$19,805.00
Free Shipping
Miller FILTAIR Capture 5 Fume Extractor w/ 10ft Arm (208/230 V) #951639 Miller Welding FILTAIR Capture 5 Fume Extractor w/ 10ft Arm (208/230 V) #951639
Save $1,917.85
$17,744.15
$19,662.00
Free Shipping
Miller SPECTRUM 625 X-TREME #907579 Miller Welding Spectrum 625 X-Treme Plasma Cutter w/ 12' Hand Torch & X-CASE (120/240V 1PH) #907579
(6)
302 purchased
$2,365.00
Free Shipping
Dynasty 280 DX TIG Welder Miller Welding Dynasty 280 DX TIG/Stick Welder (208-575V) #907551
(1)
14 purchased
Save $1,445.00
$9,331.00
$10,776.00
Free Shipping
Miller Dynasty 280 DX (Auto-Line 208-575 V) with CPS Part #907514 Miller Welding Dynasty 280 DX TIG/Stick Welder (Auto-Line 208-575 V) w/ CPS Part #907514
(1)
6 purchased
Save $1,490.00
$9,626.00
$11,116.00
Free Shipping
Powerful, portable, and energy efficient so you can maximize productivity! Miller Welding Dynasty 280 TIG/Stick Welder (With Cps) TIGRunner #907537002
Save $1,688.00
$10,889.00
$12,577.00
Free Shipping
Miller FILTAIR® Capture 5 460 V, 10 ft. Arm 951574 Miller Welding FILTAIR® Capture 5 460 V, 10 ft. Arm 951574
Save $1,913.35
$17,687.65
$19,601.00
Free Shipping
Miller FILTAIR® Capture 5 460 V, 12 ft. Arm 951575 Miller Welding FILTAIR® Capture 5 460 V, 12 ft. Arm 951575 1 purchased
$19,538.00
Free Shipping

Competitive Products

Be the first to know about upcoming specials!