Miller Electric Shopmate Series manual MIG/Multiprocess Welding

Shopmate Series	Issued August 2007 • Index No. DC/12.7
™	MIG/Multiprocess Welding
	Power Sources

Quick Specs

Light Industrial Applications	Shopmate 300 Processes	Input Power	1-Phase Power
Recreational Vehicle	MIG (GMAW)		(primary power cord not included)
Trailer Manufacturing	Flux Cored (FCAW)	Rated Output	250 A at 30 VDC, 60% Duty Cycle
MRO — Maintenance/Repair	Shopmate 300 DX Processes		300 A at 32 VDC, 40% Duty Cycle
Education
	MIG (GMAW)	Amperage Range in CC Mode 5 – 400 A
Farm/Home
	Flux Cored (FCAW)	Max. Open-Circuit Voltage 80 VDC
	Stick (SMAW)
	DC Lift-Arc™TIG (GTAW)	Voltage Range in CV Mode 10 – 35 VDC

Weight 300: 177 lb (80.3 kg) 300 DX: 177 lb (80.3 kg)

The Power of Blue®.

Shopmate 300

Single-phase MIG power source that provides versatility and outstanding arc performance in CV mode (MIG).

Shopmate 300 DX

MIG Packages

(see page 4)

Built-in 10-pin connector for direct hookup of Spoolmatic® 15A or 30A spool guns.

Shopmate 300 DX Single-phase MIG or DC multiprocess capability for versatility with outstanding arc performance in CV mode (MIG) and CC mode (Stick and TIG).

Large, dual digital meters enable the operator to preset weld voltage in CV mode and amperage in the CC mode (DX model only) before striking an arc.

Built-in 14-pin connector provides quick, direct con- nection for 14-pin 24 VAC Miller wire feeders and accessories.

	Fan-On-Demand™
	operates only when
	needed reducing
	noise, power con-
	sumption, and the
	amount of airborne
	contaminants
	pulled through the
Shopmate 300 DX	machine.

Shopmate 300

Arc control adjusts inductance to optimize MIG arc performance.

Line voltage compensation keeps output power constant even if input power varies ±10%.

Shopmate 300 DX includes:

Process Selector Switch “operator-friendly” single process switch eliminates confusion caused by several switch combinations.

Lift-Arc TIG™ allows DC/TIG starting without the use of high-frequency. Starts the arc without contaminating the weld with tungsten.

Power source is warranted for 3 years, parts and labor.

Original main power rectified parts are warranted for 5 years.

Miller Electric Mfg. Co.	International Headquarters	Web Site
An Illinois Tool Works Company	Phone: 920-735-4505	www.MillerWelds.com
1635 West Spencer Street	USA FAX: 920-735-4134
Appleton, WI 54914 USA	Canadian FAX: 920-735-4169
	International FAX: 920-735-4125