Miller Dynasty 400 AC/DC TIGRunner 907717001: FREE t-shirt, shipping

Stick Welding
TIG Welding
220V
460V
3-Year Power Warranty

Miller Dynasty 400 TIG Runner #907717001

The Dynasty 400 TIG Runner combines exceptional TIG welding performance with leading-edge technologies from Miller. A handy Runner Cart makes moving it around easier and safer.

Perfect for large-scale production and high-end fabrication, the Dynasty 400 includes Miller innovations like auto-line power management for connection to any input from 208v to 575v, a Coolmate 3.5 cooling system to help prevent torch failure from overheating, and their Lift-Arc™ AC/DC converter for easy changes of arc characteristics.

Miller backs the Dynasty 400 TIG RUNNER with their True-blue 3-year warranty on parts and labor.

The TIG Runner Package includes:

8ft power cord
Quick reference guide
Runner™ Cart #300244
Coolmate™ 3.5 #300245

View all Miller welders, TIG welding machines, and welding machine accessories with the greatest values online.

Other Versions of the Miller Dynasty 400:

Legacy Versions of the Miller Dynasty 400:

951626 - Miller Dynasty 350 AC/DC Tig & Stick, Water Cooled Package

Miller Dynasty 400 TIG Runner #907717001 Specifications:
Input Voltage Options	208 V 220/230/240 V 380/400 V 460/480 V 575 V
Input Phase	1- and 3-Phase
Input Hz	50 / 60 Hz
Current Type	AC/DC
Max Open Circuit Voltage	75 VDC
Weld Output	CC
Processes	TIG (GTAW) Pulsed TIG (GTAW-P) Stick (SMAW) Air carbon arc (CAC-A) 1/4 in. maximum
Industrial Applications	Precision fabrication Heavy fabrication Pipe and tube fabrication Aerospace Aluminum ship repair Anodized aluminum fabrication
Weldable Metals	Aluminum Specialty Metals Steel Stainless Steel
Net Width	23 1/8"
Net Height	43 1/8"
Net Length	43 3/4"
Net Weight	134 lb. (61 kg)
Performance Specifications
	3-Phase	1-Phase
Rated Output	250 A at 30 V,100% duty cycle 300 A at 32 V, 60% duty cycle	200 A at 27.2 V, 100% duty cycle 250 A at 29 V, 60% duty cycle
TIG Duty Cycle	400 A, 20% 300 A, 60% 250 A, 100%	300 A, 60% 250 A, 100% 300 A, 20%
Stick Duty Cycle	400 A, 20% 300 A, 60% 250 A, 100%	300 A, 60% 250 A, 100% 300 A, 20%
AC TIG Material Thickness Range	.015–5/8 in. (0.38–15.9 mm)	.015–5/8 in. (0.38–15.9 mm)
DC TIG Material Thickness Range	.012–5/8 in. (0.3–15.9 mm)	.012–5/8 in. (0.3–15.9 mm)
Stick Electrode Maximum Diameter	6010: 1/4 in. (6.4 mm) 7018: 1/4 in. (6.4 mm) 7024: 1/4 in. (6.4 mm)	6010: 1/4 in. (6.4 mm) 7018: 1/4 in. (6.4 mm) 7024: 1/4 in. (6.4 mm)
Carbon Arc Grouping (CAC-A) Maximum	1/4 in. (6.4 mm)	1/4 in. (6.4 mm)
Generator Requirement	20kW	20kW
Ancilliaries
Warranty	Miller's True Blue Warranty
Portability	Lift Eye (Standard) Running Gear / Car (Standard)