ZAMM3400000003
The Miller MigMatic ® S400iP is a robust industrial MIG/MAG welding system designed for high‑demand fabrication, construction, rail, and shipbuilding environments. With full synergic Pulse and Double Pulse capability, a smooth 4‑roll MigMatic Feed 2.0 system, and multiprocess performance including MIG/MAG, Pulsed MIG, Flux‑Cored, Lift TIG, and MMA, it delivers outstanding arc stability and consistent results on a wide range of materials. Built with Miller’s proven Fan‑On‑Demand™ cooling and Wind Tunnel Technology™, the S400iP offers long‑term durability, improved efficiency, and cleaner internal components. A clearer display, Push/Pull compatibility, and upgrade options make it a powerful, flexible solution for modern industrial welding.
| Input Power | 400 V, 3 ph (50/60 Hz) |
| Welding Output | 400 A, 34 V at 100% duty cycle |
| Max Output Amperage | 440 A |
| Output Range | 15–400 A |
| Net Weight (kg) | 53 (power source), 18 (feeder), 23 (cooler) |
| Open Circuit Voltage | 70 V DC |
| IP Rating | IP23S |
| Dimensions (mm) | H 530 × W305 × D730 |
