Features / Description
MMA Arc 400 Inverter Welding Machine – Multi-Phase Input | Digital Chip Control | 230V/415V
The MMA Arc 400 is a high-performance inverter welding machine engineered for demanding industrial applications. With support for 1-phase, 2-phase, and 3-phase input (230V/415V), it offers unmatched flexibility across various power environments. Powered by advanced IGBT inverter technology and a digital control chip, this machine delivers precise arc stability, efficient energy usage, and superior weld quality.
Its robust design and high-duty cycle make it ideal for heavy-duty fabrication, construction, shipbuilding, and repair work. The digital chip ensures accurate current regulation and real-time monitoring, while built-in safety features protect against overload, overheating, and voltage fluctuations.
Whether you're welding mild steel, stainless steel, or cast iron, the Arc 400 provides consistent performance with minimal spatter and excellent penetration.
⚙️ Technical Specifications
Specification | Details |
Model | MMA Arc 400 |
Technology | IGBT Inverter with Digital Chip |
Input Voltage | 230V / 415V (1-2-3 Phase Compatible) |
Frequency | 50/60 Hz |
Rated Input Power | ~12–15 kVA |
Output Current Range | 20A – 400A |
Duty Cycle | 60% @ 400A |
No-Load Voltage | ~70V |
Welding Process | MMA (Manual Metal Arc / Stick Welding) |
Electrode Diameter Supported | 2.5 mm – 3.15 mm |
Cooling System | Forced Air Cooling |
Efficiency | ≥85% |
Power Factor | ≥0.93 |
Display | Digital Current & Voltage Meter |
Protection Features | Overheat, Overcurrent, Phase Failure, Anti-Stick |
Weight | Approx. 0 kg |
Dimensions (L×W×H) | ~0 × 0 × 0 mm |
Applications | Heavy Fabrication, Industrial Welding, Shipyards |
💡Key Features
Multi-Phase Compatibility – Operates on 1, 2, or 3-phase input for maximum flexibility
Digital Chip Control – Ensures precise current regulation and arc stability
400A Output Capacity – Suitable for heavy-duty welding applications
Digital Display – Real-time monitoring of welding parameters
Advanced Safety Protections – Includes phase failure and thermal overload safeguards
Rugged & Portable – Built for industrial environments with mobility in mind
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Welding Machine with Inverter Technology with IGBT or MOSFET for efficient power conversion, energy-saving, stability and light weight
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