Shopmate
Light Industrial Applications
Recreational Vehicle
Trailer Manufacturing
Quick
MRO — Maintenance/Repair
Education
Specs
Farm/Home
The Power of Blue
Single-phase MIG or DC
multi process capability for
versatility with outstanding arc
performance in CV mode (MIG)
and CC mode (Stick and TIG).
Process selector switch.
"Operator-friendly" single
process switch eliminates
confusion caused by several
switch combinations.
Large, dual digital meters
enable the operator to preset
weld voltage in CV mode and
amperage in the CC mode
before striking an arc.
Arc control adjusts inductance to
optimize MIG arc performance.
Lift-Arc TIG
™
allows DC/TIG
starting without the use of
high-frequency. Starts the arc
without contaminating the
weld with tungsten.
300 DX
™
Processes
MIG (GMAW)
Flux Cored (FCAW)
Stick (SMAW)
DC Lift-Arc
™
TIG (GTAW)
.
®
Power source is warranted for 3 years, parts and labor.
Original main power rectified parts are warranted for 5 years.
Miller Electric Mfg. Co.
Equipment Sales US and Canada
An Illinois Tool Works Company
Phone: 866-931-9730
1635 West Spencer Street
FAX: 800-637-2315
Appleton, WI 54914 USA
International Phone: 920-735-4554
International FAX: 920-735-4125
Issued September 2010 • Index No. DC/12.7
Multiprocess Welding
Power Sources
Input Power
1-Phase Power
(primary power cord not included)
Rated Output
250 A at 30 VDC, 60% Duty Cycle
300 A at 32 VDC, 40% Duty Cycle
Amperage Range in CC Mode
5 – 400 A
Max. Open-Circuit Voltage
80 VDC
Voltage Range in CV Mode
10 – 35 VDC
Weight
177 lb (80.3 kg)
Line voltage compen sation
keeps output power constant
even if input power varies ±10%.
Built-in 10-pin connector for
direct hookup of Spoolmatic
15A or 30A spool guns.
Built-in 14-pin connector
provides quick, direct connection
for 14-pin 24 VAC Miller wire
feeders and accessories.
Fan-On-Demand
when needed reducing noise,
power con sumption, and the
amount of airborne contaminants
pulled through the machine.
Web Site
www.MillerWelds.com
®
™
operates only