Miller Electric XMT 350 CC/CV Weld Output Receptacles And Selecting Cable Sizes, Aged, undersized

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4-6. Weld Output Receptacles And Selecting Cable Sizes

 

 

 

 

!

ARC WELDING can cause Electromagnetic Interference.

 

 

 

 

 

To reduce possible interference, keep weld cables as short as possible, close together, and down low, such as on the floor.

Locate welding operation 100 meters from any sensitive electronic equipment. Be sure this welding machine is installed

and grounded according to this manual. If interference still occurs, the user must take extra measures such as moving

the welding machine, using shielded cables, using line filters, or shielding the work area.

 

 

 

 

 

 

Weld Cable Size** and Total Cable (Copper) Length in Weld Circuit

 

 

 

 

 

Not Exceeding***

 

 

 

Weld Output

 

 

 

 

 

 

 

 

 

 

Terminals

 

 

100 ft (30 m) or Less

150 ft

200 ft

250 ft

300 ft

350 ft

400 ft

 

 

 

! Turn off power before

 

(45 m)

(60 m)

(70 m)

(90 m)

(105 m)

(120 m)

 

 

 

 

 

 

 

 

 

 

 

 

connectingto weld out-

 

 

 

 

 

 

 

 

 

put terminals.

 

 

 

 

 

 

 

 

 

 

! Do not use worn, dam-

Welding

10 − 60%

60 − 100%

 

 

 

 

 

 

aged, undersized,

or

Amperes

Duty

Duty

 

10 − 100% Duty Cycle

 

 

poorly spliced cables.

 

Cycle

Cycle

 

 

 

 

 

 

 

100

4

4

4

3

2

1

1/0

1/0

 

150

3

3

2

1

1/0

2/0

3/0

3/0

+

200

3

2

1

1/0

2/0

3/0

4/0

4/0

 

 

250

2

1

1/0

2/0

3/0

4/0

2-2/0

2-2/0

 

300

1

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

 

350

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-3/0

2-4/0

−

400

1/0

2/0

3/0

4/0

2-2/0

2-3/0

2-4/0

2-4/0

 

 

 

 

 

 

 

 

 

Output Receptacles

500

2/0

3/0

4/0

2-2/0

2-3/0

2-4/0

3-3/0

3-3/0

 

600

3/0

4/0

2-2/0

2-3/0

2-4/0

3-3/0

3-4/0

3-4/0

Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere.

 

S-0007-D

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Contents Processes OM-2247212 857NDescription File MultiprocessFrom Miller to You Table of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsARC Rays can burn eyes and skin Fumes and Gases can be hazardousWelding can cause fire or explosion Flying Metal or Dirt can injure eyesFire or Explosion hazard Welding Wire can cause injuryFalling Unit can cause injury Moving Parts can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Symboles utilisésDES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LES Bouteilles peuvent exploser si elles sont endommagées LE Bruit peut endommager l’ouïeRisque D’INCENDIE OU D’EXPLO- Sion LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-2247 CC Mode SpecificationsCV Mode − Introduction60% Duty Cycle Duty Cycle And OverheatingMinutes Welding Minutes Resting Overheating− Installation Dimensions And WeightSelecting a Location Earth Connecting 1-Phase Input PowerGround Tools NeededConnecting 3-Phase Input Power For Three-Phase Operation= GND/PE Earth Ground Tools Needed Single-Phase Input Voltage Electrical Service GuideInput Amperes At Rated Output Min Grounding Conductor Size In AWG/Kcmil150 ft 200 ft 250 ft Weld Output Receptacles And Selecting Cable SizesPut terminals Do not use worn, dam Aged, undersizedSocket Information Remote 14 Receptacle InformationOptional Gas Valve Operation And Shielding Gas Connection OperationGas flow starts with remote contac- tor on Power Switch − OperationFront Panel Controls Mode Meter Reading At Idle Meter Reading While Welding Mode Switch SettingsMode Switch Setting Process Output On/Off Control Meter FunctionsLift-Arc TIG Procedure Stick Start ProcedureLow OCV Stick − Maintenance & Troubleshooting Do not remove case when blowing out inside of unitBlowing Out Inside Of Unit Voltmeter/Ammeter Help Displays TroubleshootingOM-2247 Circuit Diagram − Electrical Diagram211 328-F Parts Assembly Section −8 − Parts ListPLG1 PLG13 C6,7 214 View of RH Windtunnel Label 6 located on Top of Windtunnel Wrapper/Label Location French UnitsMaterial Thickness Gauge Work like a Pro Service Your distributor also givesSupport Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s

XMT 350 CC/CV specifications

The Miller Electric XMT 350 CC/CV is a versatile welding power source designed to meet the demands of various welding applications. Known for its robust performance and advanced features, the XMT 350 is a favorite among professional welders and contractors.

One of the standout features of the XMT 350 is its dual voltage capability, allowing for operation on both standard 230V and 460V power sources. This flexibility makes it an ideal choice for a wide range of job sites and ensures compatibility with various input power situations. The XMT 350 also offers Constant Current (CC) and Constant Voltage (CV) modes, making it suitable for stick, TIG, and MIG welding processes.

Another remarkable characteristic of the XMT 350 is its lightweight and compact design. Weighing only 66 pounds, this welding machine is easy to transport, making it a great option for fieldwork. The durable construction ensures that it can withstand the rigors of job sites while providing reliable performance over time.

The XMT 350 incorporates Miller’s Auto-Set technology, which simplifies the setup process for the user. By automatically adjusting the output parameters based on the material and thickness being welded, Auto-Set helps to optimize welding performance while reducing guesswork. This innovation is particularly beneficial for those who may be less experienced or those looking to improve their efficiency.

Moreover, the XMT 350 features an advanced software system that enhances the machine's performance. The built-in Digital Meter provides accurate readings of voltage and amperage, allowing welders to make precise adjustments for optimal results. This capability is especially valuable for achieving high-quality welds in various materials and thicknesses.

The XMT 350 is also equipped with a number of safety features, including a Thermal Overload Protection system, which prevents overheating by cutting power to the machine when it gets too hot. This ensures the longevity of the unit and protects welders from potential hazards during operation.

In conclusion, the Miller Electric XMT 350 CC/CV is a powerful, versatile, and user-friendly welding machine that caters to various welding applications. Its advanced technologies, including Auto-Set, dual voltage capability, and safety features, make it a reliable choice for both experienced welders and those just starting in the field. With the XMT 350, welders can expect exceptional performance and results across diverse welding tasks.
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