Inverter Welders
Miller XMT 400 907881 CC/CV Multiprocess Welder
A 75 lb multiprocess DC power source selected in the 907881 Dinse configuration. Auto-Line accepts 208–575 V single- or three-phase input. Three-phase operation delivers 400 A at 60% duty; the single-phase rating is 300 A at 60% duty. The source supports DC stick, Lift-Arc TIG and compatible wire feeders, with ArcConnect communication and a conventional 14-pin receptacle.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Miller
- Model
- XMT 400 907881
Selected power source & input
- Stock number
- 907881
- Output connectors
- Dinse-style
- Input voltage
- 208–575 V AC
- Input phase
- Single or three phase
- Input frequency
- 50/60 Hz
- CC amperage range
- 5–425 A
- CV voltage range
- 10–38 V
Output & electrical load
- Three-phase rated output
- 400 A at 36 V DC, 60% duty
- Single-phase rated output
- 300 A at 32 V DC, 60% duty
- Input at 230 V / three-phase rated output
- 42.4 A
- Input at 460 V / three-phase rated output
- 21.4 A
- Input at 575 V / three-phase rated output
- 18 A
- Input at 230 V / single-phase rated output
- 52.1 A
- Input at 460 V / single-phase rated output
- 23.5 A
- Maximum open-circuit voltage
- 91 V DC
- VRD operating voltages
- 25/12 V DC
Processes & equipment
- Base processes
- MIG / flux-cored / DC stick / DC TIG / carbon-arc gouging
- TIG start
- Lift-Arc
- Wire feeder
- Separate compatible feeder
- Communications
- ArcConnect / conventional 14-pin receptacle
- Controls
- Dual digital meters / process selector / arc control
- Cooling
- Fan-On-Demand
- Software interface
- USB
- TIG gas valve
- Optional kit 297047
Handling
- H × W × D
- 17.25 × 12.75 × 20.25 in
- Net weight
- 75 lb
Equipment Details
Capabilities & Features
- Auto-Line input adaptation
- Adaptive Hot Start
- Auto Remote Sense
- Wind Tunnel Technology
- Fan-On-Demand
- ArcConnect feeder communication
Available Options
- Intellx Basic / Pro / Elite feeders and MIGRunner packages
- Compatible 14-pin feeders and remote controls
- 297047 TIG gas valve kit
- Tweco version 907881001 — separate configuration
