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Miller Dynasty® 280 907550

Part Numbers: 907550
$8,895.00
$10,276.00* Save $1,381.00

Included with your purchase:

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    Welding type:

    Stick

    Stick

    Tig

    Tig

    Material type:

    Mild Steel

    Mild Steel

    Stainless Steel

    Stainless Steel

    Aluminum

    Aluminum

    Power supply:

    220V Single Phase

    220V Single Phase

    220V 3 Phase

    220V 3 Phase

    460V

    460V

    • 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

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