High-power MMA 400ST Inverter Welding Machine designed for heavy fabrication and industrial welding. Supports single-phase and three-phase operation with stable arc performance and rugged build quality.
The MMA 400ST Inverter Welding Machine – 1/2/3-PH MAXX Series is built for professionals who require high welding current, flexibility, and durability. Powered by advanced inverter technology, it delivers smooth arc ignition, consistent output, and reduced spatter even during continuous heavy-duty use.
With support for single-phase and three-phase power (1/2/3-PH), this machine adapts easily to workshops, construction sites, and industrial environments. The robust MAXX Series body, efficient cooling system, and ergonomic handle ensure long service life and reliable performance under demanding conditions.
| Specification | Details |
|---|---|
| Product Type | Inverter Welding Machine |
| Model | MMA 400ST |
| Series | MAXX Series |
| Phase | Single / Three Phase (1/2/3-PH) |
| Input Voltage | 220–240V / 415V |
| Rated Frequency | 50/60 Hz |
| Welding Current Range | Up to 400A |
| Welding Type | MMA / ARC Welding |
| Application | Heavy fabrication, construction, industrial welding |
| Cooling System | Forced air cooling |
| Portability | Compact with strong carry handle |
| Feature | Description |
|---|---|
| High Welding Output | Delivers up to 400A current |
| Multi-Phase Compatibility | Operates on single or three-phase supply |
| Advanced Inverter Technology | Stable arc and clean weld finish |
| Heavy-Duty Performance | Suitable for continuous industrial use |
| Efficient Cooling | Maintains performance under load |
| MAXX Series Build | Rugged construction for long durability |
There are no reviews yet.