Technical Specifications
Overview
Professional MMA-400 Welding Solution
The MMA-400 is a robust welding machine utilizing advanced IGBT inverter technology and single PCB design for reliable performance. It offers high efficiency, energy savings, and excellent compensation capability against voltage fluctuations. Designed for portability and ease of use, it is an ideal choice for welding low carbon, medium carbon, and alloy steels.
Technical Specifications
Performance
Compatible Materials
- Low carbon steel
- Medium carbon steel
- Alloy steel
- Technology
- IGBT Inverter, 1 PCB
- Safety Features
- Over-voltage protectionOver-current protectionThermostatic controlFan cooled
Included Accessories
Standard Accessories
- Electrode holder
- Earth cable
- Hand-held shield
- Welding brush
- Carton box





