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Processes
TIG (GTAW)
Stick (SMAW)
Pulsed TIG (GTAW-P)
(Optional)
Input Power Requires 1-Phase Power
Amperage Range 250: 3–310 350: 3–400
Max. Open-Circuit Voltage
80 VDC
Rated Output 250: 250 A at 30 VAC, 40% Duty Cycle
200 A at 28 VAC, 60% Duty Cycle
350: 350 A at 34 VAC, 40% Duty Cycle
300 A at 32 VAC, 60% Duty Cycle
Weight Standard: 250: 378 lb (172 kg) 350: 496 lb (225 kg)
TIGRunner
®
: 250: 478 lb (217 kg) 350: 596 lb (270 kg)
Industrial Applications
Precision Metal Fabrication
Maintenance and Repair
Light and Heavy Manufacturing
Aerospace
Shipbuilding
Tube and Pipe
Automotive
Vocational
Quick
Specs
See page 2 for
additional features
Syncrowave
®
250 DX/350 LX
TIG/Stick Welding
Power Source
Issued April 2008 • Index No. AD/4.2
The Power of Blue
®
.
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
Web Site
www.MillerWelds.com
International Headquarters
Phone: 920-735-4505
USA FAX: 920-735-4134
Canadian FAX: 920-735-4169
International FAX: 920-735-4125
The balance control is adjustable to provide
additional oxide removal (more cleaning) or less
cleaning based on the condition of the material
being welded. See pg 2 for more information on
this feature.
Syncro Start
™
allows the choice of Soft, Standard
or Hot TIG starts based on the application, lead
lengths and tungsten size.
Dual inline high-frequency points provide
intense high frequency for arc starting and
stabilization. Internal machine components are
protected from HF interference with additional
grounding and filtering for extended product life.
Digital welding meters display both amperage
and voltage for viewing of the actual and preset
values for greater accuracy and repeatability in
your welding procedure.
Last procedure recall simplifies changing your
Syncrowave back and forth from aluminum TIG
to stainless TIG to stick welding. One switch
makes all the control panel changes.
Standard Machine
Syncrowave Complete
Package includes:
Syncrowave
®
Coolmate
™
3X cooler
No. 37 running gear
TIG torch kit with
accessories
Foot pedal
Four gallons of coolant
Power source is warranted for 3 years, parts and labor.
Original main power rectifier parts are warranted for 5 years.