Miller-electric XMT 350 Series User Manual download pdf

XMT

350 Series

Multiprocess Welding

Power Source

Issued October 2007 • Index No. DC/18.83

Lightweight, aerospace-grade aluminum case

offers protection with the benefit of reduced weight.

Auto-Line

™

Power Management

Technology allows for any input voltage

hook-up (208 – 575 V) with no manual

linking required, providing convenience

in any job setting. Ideal solution for dirty

or unreliable input power.

Lift-Arc

™

allows TIG starting without the use of

high-frequency. Starts the arc without contaminating

the weld with tungsten.

Adaptive Hot Start

™

increases the output amperage

at the start of a weld if necessary, eliminating

electrode sticking.

Inverter arc control technology provides greater

puddle control for superior 6010 Stick electrode

performance, and outstanding MIG weld performance.

Fan-On-Demand

™

cooling system operates only

when needed, reducing noise, energy use and the

amount of contaminants pulled through machine.

The Power of Blue

Wind Tunnel Technology

™

protects electrical

components and PC boards from contamination.

Processes

MIG (GMAW)/Pulsed MIG (GMAW-P)*

Stick (SMAW)

TIG (GTAW)

Flux Cored (FCAW)

Air Carbon Arc Cutting and Gouging (CAC-A)

*XMT-350 MPa; XMT 350 CC/CV with

required optional control; not available with

XMT 350 VS model.

Input Power Requires 3- or 1-Phase Power,

208 – 575 VAC, 50/60 Hz

Rated Output 10 – 38 V, 5 – 425 A

Weight Net: 80 lb (36.3 kg)

Ship: 89.1 lb (40.4 kg)

Heavy Industrial Applications

Construction

Shipbuilding

Railroad

Truck/Trailer Manufacturing

Fabrication

Repair Shops

Rental Fleets

Power Generation Plants

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

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

Original main power rectified parts are warranted for 5 years.

Gun warranted for 90 days, parts and labor.

Quick

Specs

XMT 350 CC/CV

XMT 350 MPa with

Built-In Pulse MIG

(see page 4)

XMT 350 VS

Line voltage compensation keeps welding output

constant even if input power varies by +/-10%.

XMT 350 models further expand line voltage

compensation on 460 VAC to an amazing +37%, -59%.

Process selector switch reduces the number of

control setup combi nations without reducing

any features.

Large, dual digital meters are easy to view and are

presettable to ease setting weld output.

The XMT 350 Series is packed with

features to meet the most demanding

welding needs.

Please see page 2 to determine which

model is right for your application.

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - 350 Series

XMT®350 SeriesMultiprocess Welding Power SourceIssued October 2007 • Index No. DC/18.83Lightweight, aerospace-grade aluminum caseoffers protection wit

Page 2 - Additional Features

2Certified to both the Canadian and U.S. Standards for welding equipment.DUTY CYCLE CHARTDUTY CYCLE30WELDING AMPERES20015010010 15 20 2550040030010040

Page 3 - 350 CC/CV Control Panel

31. Voltmeter2. Process Selector Switch (Rotary Switch)3. Ammeter4. Voltage/Amperage Adjustment Control5. Arc ControlNOTE: VS model is equipped with T

Page 4 - Built-In Pulsed MIG Programs

41. Output ON Indicator Light2. Left Display3. Voltage Display4. Arc Length Indicator5. Remote Control Receptacle6. Process Selector Switch (Rotary Sw

Page 5 - 350 Wire Feeder Packages

5XMT®350 Wire Feeder PackagesXMT®350 CC/CV MIGRunner™#907 233Comes Complete With:XMT 350 CC/CV power source22A wire feederBernard®Q™-GunConsumables.03

Page 6 - Genuine Miller Accessories

Optima™#043 389A multipurpose,microprocessor-basedpulse con trol for bothsynergic MIG (wirewelding or GMAW) ormanual MIG pulsing.Use this control with

Page 7 - Protective Cover

Protective Cover#195 478Mildew and waterresistant, odor-free coverprotects your machine’sfinish. For 300/350 Ainverters: XMT,Maxstar and Dynasty.Wire

Page 8 - Ordering Information

Ordering InformationLitho in USAPower Source and Options Stock No. Description Qty. PriceXMT®350 CC/CV #907 161 208 –575 VAC with Auto-Line™#907 161-