Miller Electric SHOPMATE 300 User Manual download pdf

Processes

MIG (GMAW)

Flux Cored (FCAW)

Stick (SMAW)

DC Lift-Arc

™

TIG (GTAW)

Light Industrial Applications

Recreational Vehicle

Trailer Manufacturing

MRO—Maintenance/Repair

Education

Farm/Home

Quick

Specs

Shopmate

™

300 DX

Multiprocess Welding

Power Sources

Issued September 2010 • Index No. DC/12.7

Built-in 10-pin connector for

direct hookup of Spoolmatic

15A or 30A spool guns.

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.

Line voltage compen sation

keeps output power constant

even if input power varies ±10%.

Built-in 14-pin connector

provides quick, direct connection

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 machine.

The Power of Blue

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

Original main power rectified parts are warranted for 5 years.

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)

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.

Lift-Arc TIG

™

allows DC/TIG

starting without the use of

high-frequency. Starts the arc

without contaminating the

weld with tungsten.

Miller Electric Mfg. Co.

An Illinois Tool Works Company

1635 West Spencer Street

Appleton, WI 54914 USA

Web Site

www.MillerWelds.com

Equipment Sales US and Canada

Phone: 866-931-9730

FAX: 800-637-2315

International Phone: 920-735-4554

International FAX: 920-735-4125

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Summary of Contents

Page 1 - Shopmate

ProcessesMIG (GMAW)Flux Cored (FCAW)Stick (SMAW) DC Lift-Arc™TIG (GTAW)Light Industrial ApplicationsRecreational VehicleTrailer ManufacturingMRO—Maint

Page 2 - Control Panel

2Arc Control – Inductance/MIGArc Control – DIG/StickSpecifications (Subject to change without notice.)Rated Output250 A at 30 VDC,60% Duty CycleAmper

Page 3 - 300 DX MIG Package Components

3Upgrade BenefitsFeaturesInput VoltageInput Amperage at Rated OutputRated OutputProcessArc ControlWirefeed SystemMillermatic®2521-Phase42 A, 230 VAC (

Page 4 - Genuine Miller Accessories

4Genuine Miller AccessoriesWire Feeders22A #951 19024A #951 193Simple, reliable, constant-speed 24 VACsemiautomatic wire feeders, best suited fo

Page 5

5Genuine Miller Accessories(Continued)Shopmate™300 Running Gear/Dual Cylinder Rack #300 145The large 10 in (254 mm) rear wheels and 4 in (102 mm) f

Page 6

Notes6

Page 7

7Notes

Page 8 - Ordering Information

Litho in USADistributed by:Ordering InformationEquipment and Options Stock No. Description Qty. PriceShopmate™300 DX #907 315 200(208)/230 V, 60 Hz(p