ماكينة لحام MMA-400

MMA-400 Welding Machine (Inverter MMA Stick Welder)

The MMA-400 welding machine is a high-performance inverter-based stick welder designed for professional and industrial applications. It delivers stable output, digital control precision, and excellent energy efficiency — making it ideal for workshops, construction sites, and field operations.

⚙️ Technical Specifications

1. Welding Current Range: 40–400A
2. Open Circuit Voltage: 67.5V
3. Duty Cycle: 60%
4. Protection Class: IP21S
5. Approx. Dimensions: 633 × 368 × 578 mm
6. Net Weight: ~25 kg
7. Inverter Technology: IGBT with protection against over-voltage, over-current, and overheating
8. Input Voltage: 380V ±15%, three-phase AC

💡 Key Features

1. Advanced Digital Control for precise and easy current adjustment
2. Multiple Safety Protections for reliable and stable performance
3. Energy-Saving Inverter Design that enhances welding efficiency
4. Generator-Compatible, suitable for field or off-grid use
5. High Welding Power to handle various electrode types

📦 Applications

1. Industrial workshops and maintenance centers
2. Construction and metal fabrication projects
3. Agricultural and factory equipment repair
4. Field welding in remote or off-grid locations