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Miller Dynasty® 280 907550

Part Numbers: 907550

UPCs: 715959578264

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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

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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

Miller Dynasty® 280 907550 Spec Sheet

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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 â€“ 575 V, 1-phase or 3-phase power

How to turn on Lockout feature:

Press Amperage control to toggle between the lock off and code off displays.
Toggle control until [CODE] [OFF] is displayed.
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.
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.