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Miller Maxstar 400 DC TIG Welder – Complete W/ Foot Control (951692)
Miller Maxstar 400 DC TIG Welder – Complete W/ Foot Control (951692) ensures reliable tig welders performance by integrating robust technical features designed for demanding, hazardous industrial zones.
- Duty Cycle: 60% @ 400A / 100%
- Amperage Range: 3-400A
- Welding Process: DC TIG (GTAW), Pulsed TIG
- Full Model Number: Maxstar 400 Complete Pkg
- Power Source Type: Inverter
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Description
Miller Maxstar 400 Dc Tig Welder 907716 Specs
This is the comprehensive system for high-performance DC TIG welding: the Miller Maxstar 400 DC. This 400-amp machine offers exceptional power for thick stainless steel and pipe welding. The included Wired Foot Control provides the operator with precise, immediate amperage regulation at the point of the weld. Featuring Auto-Line technology (120–480V), the Miller Maxstar 400 connects to virtually any primary power. The Miller Maxstar 400 DC package ensures immediate, high-quality operation, combining industrial power with the critical control needed for demanding DC TIG and Stick applications.
- Brand: Miller
- Model: Maxstar 400
- MPN: 907716
- Processes: DC TIG (GTAW), Stick (SMAW)
- Input Power: Auto-Line 208–575V, 1-Phase or 3-Phase
- Weld Output: 5 – 400 Amps
- Rated Output: 400A @ 36V, 60% Duty Cycle
- Technology: Inverter-Based, Auto-Line, Fan-On-Demand
- Cooling: Air-Cooled
- Display: Digital Controls with Menu Interface
- Weight: Approx. 122 lb (55.3 kg)
- Dimensions: 17.5 in H x 12.5 in W x 24 in D
- Compatible Foot Control: Wireless Foot Control (optional)
- Applications: Pipe Welding, Heavy Fabrication, Industrial Maintenance
- Compliance: CSA Certified, IP23 Rated
- Warranty: 3-Year Miller True Blue
Miller Maxstar 400 Specs
| Brand | Miller Electric |
| Full Model Number | Maxstar 400 Complete Pkg w/ Foot Control (951692) |
| Country of Origin | USA |
| Welding Process | DC TIG (GTAW), Pulsed TIG (GTAW-P), Stick (SMAW), Air Carbon Arc |
| Power Source Type | Inverter |
| Input Voltage | 208-575V (Auto-Line Technology) |
| Input Phase | Single and Three Phase |
| Rated Output Amperage | 400A @ 36V (3-Phase) |
| Duty Cycle | 60% @ 400A / 100% @ 300A |
| Amperage Range | 3-400A |
| Open Circuit Voltage (OCV) | 75VDC |
| Wire Feed Speed Range | N/A |
| Electrode/Wire Diameter Range | Up to 1/4" Stick / 3/16" Carbons |
| Maximum Material Thickness | 5/8" (15.9 mm) Steel |
| Protection Class | IP23 |
| Insulation Class | Class H |
| Cooling Method | Cooler-On-Demand (Coolmate 3.5) |
| Net Weight | 245 lbs (Complete System) |
| Dimensions | 43.1" x 17.8" x 34.8" |
| Special Features | Auto-Line, Blue Lightning HF, Digital Meters, Pulsed TIG (0.1–500 PPS) |
| Gas Requirement | Ar, Ar/He |
| Arc Ignition Type | HF TIG, Lift-Arc TIG, Hot Start Stick |
| Standard Accessories Included | Coolmate 3.5, Runner Cart, RFCS-14 HD Foot Control, W-375 Torch Kit |
| Compliance/Certification | ANSI, CSA, CE |
| Standard Warranty | 3-Year True Blue Warranty |
| Application | Heavy industrial plants, mechanical contractors, and precision pipe fabrication. |
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