MILLER XMT 350 MULTIPROCESS CC/CV POWER SOURCE AIR COOLED

Stock Code: 907161012

Contact office for availability

Descriptions

Miller® XMT® 350 Series Multiprocess Welding Power Source

The Miller XMT 350 is a versatile, heavy-duty multiprocess welder built for demanding industrial environments. With Auto-Line™ technology, multiple process capabilities, and rugged durability, it’s a go-to solution for fabrication, construction, shipbuilding, and more.

- Multiprocess Flexibility – Supports MIG, Pulsed MIG (MPa model), Flux-Cored, Stick, TIG, and Air Carbon Arc (CAC-A) gouging (rated up to 6 mm carbons).
- Auto-Line™ Power Management – Accepts any 230–575 V three-phase input without manual linking — perfect for sites with dirty or unreliable power.
- Performance Features –

Lift-Arc™ TIG for contamination-free starts
Adaptive Hot Start™ to reduce electrode sticking
SharpArc® (MPa model) for advanced pulsed MIG control
Auto Remote Sense™ for seamless remote operation
? Smart Cooling & Protection – Wind Tunnel Technology™ protects components from dust and debris, while Fan-On-Demand™ reduces noise and power use.
? Durability You Can Trust – Backed by a 3-year warranty (5 years for the main power rectifier).

Technical Specs:

Rated Output: 275 A @ 100% duty cycle, 350 A @ 60% duty cycle
Amperage Range (CC): 5–425 A
Voltage Range (CV): 10–38 V
Max OCV: 75 V
Input Power: 230–575 V, 3-phase, 50/60 Hz
Weight: 80–94.8 lb (depending on model)
Dimensions: 17 in. H × 12.5 in. W × 24 in. D
IP Rating: IP23

Applications:

Construction & fabrication
Shipbuilding & railroads
Truck/trailer manufacturing
Power generation plants
Repair shops & rental fleets

Available Models:

XMT® 350 CC/CV – multiprocess power source with Auto-Line™
XMT® 350 MPa – adds advanced pulsed MIG capability for greater control over bead shape, puddle fluidity, and heat input