MULTIWELD 400T
MIG/MAG · flux-cored wire · MMAFeatures and applications
A three-phase inverter power source combining MIG/MAG, flux-cored wire and MMA. A wheeled design with an integrated wire feeder supports workshop deployment.
Highlights
- Three welding process families in one machine.
- Accepts 200 or 300 mm wire spools.
- Supports gas-shielded or self-shielded flux-cored wire with the appropriate setup.
Technical specifications
| Parameter | Specification |
|---|---|
| Input supply | 400 V · 3 pha / 3-phase · 50/60 Hz |
| MIG/MAG current range | 40–400 A |
| MMA current range | 40–400 A |
| MIG duty cycle at 40 °C | 400 A @ 35%; 300 A @ 60%; 240 A @ 100% |
| MIG/MAG wire diameter | 0.6–1.2 mm |
| Flux-cored wire diameter | 0.9–1.6 mm |
| MMA electrode diameter | 1.6–6 mm |
| Wire spool diameter | 200 / 300 mm |
| Open-circuit voltage | 70 V |
These specifications apply to MULTIWELD 400T, not the separate-feeder 400T G or 400T GW variants. Consumables, rollers and polarity must match the selected wire.
Sources and specification scope
GYS Welding & Cutting 2026 B · trang in / printed pages 44–45
GYS manufacturer reference ↗ · View catalogue technical extract ↗
Reviewed: 20 October 2026. Ratings refer to the power source unless a package component is identified. Actual accessories and commercial terms are confirmed in the quotation.
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