# Mitec 400A Inverter MMA Welding Machine 380V - MI-MMA500I

The Mitec 400A Inverter MMA Welding Machine 380V – MI-MMA500I is a three-phase 380V inverter MMA stick welding machine with a 30–400A output range, 60% duty cycle at 400A, 67.5V no-load voltage, IP21S protection, Class F insulation and 0.93 power factor . Suitable for MMA stick welding during fabrication, maintenance, installation and repair of gates, frames, structural components and general steelwork in professional workshops and industrial sites. Key Features: 30–400A adjustable MMA output supports a wide range of stick-welding tasks. Confirmed 60% and 100% duty-cycle figures help users choose the appropriate workload. Three-phase 380V input suits professional workshops and industrial installations. Inverter platform provides a compact approach to general fabrication and repair welding. IP21S protection, Class F insulation and 0.93 power factor are confirmed on the rating plate. Specifications: Process: MMA stick welding Input Supply: 380V, three-phase, 50/60Hz Output Range: 30A/21.2V – 400A/36V Rated Duty Cycle: 400A @ 60%; 310A @ 100% Rated Output Voltage: 36V @ 60%; 32.4V @ 100% No-Load Voltage: 67.5V Maximum Input Current: 27.7A Effective Input Current: 19.3A Cooling: Air-cooled Protection Rating: IP21S Insulation Class: F Power Factor: 0.93

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| Options | SKU | Price | Availability | Variant ID |
| --- | --- | --- | --- | --- |
| Title: Default Title | M4I24276SM | GHS 620,000.00 | Out of stock | `variant_01M6FQJ6ND204S2DP2VBYMD0V2` |

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