MMA-350
MMA-350 Inverter Welding Machine
Heavy-Duty Welding | Stable Arc | IGBT Inverter Technology
The MMA-350 is a robust and high-performance Manual Metal Arc (MMA) Inverter Welding Machine designed for industrial and fabrication use. Powered by advanced IGBT technology, it ensures efficient power conversion, stable arc performance, and reliable operation even under tough working conditions.
⚙️ Key Features:
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⚡ High Output Power (Up to 350A) – Ideal for welding thick materials and prolonged duty cycles
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🔥 Hot Start, Anti-Stick & Arc Force – Ensures easy arc ignition, prevents electrode sticking, and maintains arc stability
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🔌 IGBT Inverter Technology – Improves energy efficiency and minimizes power loss
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🛡️ Inbuilt Protection Circuitry – Automatically guards against over-voltage, over-current, and overheating
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🌬️ Efficient Cooling System – Built-in fan and heat dissipation system allow for continuous operation
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🧳 Compact Yet Sturdy – Durable design with a handle or optional trolley for portability
📊 Technical Specifications:
| Specification | Details |
|---|---|
| Input Voltage | 220V / 415V, Single/Three Phase (Model dependent) |
| Output Current Range | 30A – 350A |
| Rated Duty Cycle | 60% @ 350A |
| No-Load Voltage | 65V – 75V |
| Electrode Compatibility | 1.6 mm – 6.0 mm |
| Power Efficiency | ≥ 85% |
| Power Factor | ≥ 0.93 |
| Cooling | Forced air cooling |
| Weight | Approx. 10–15 kg |
🛠️ Applications:
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Industrial and structural welding
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Pipeline and heavy machinery welding
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Fabrication and repair workshops
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Construction and shipbuilding sites
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Continuous welding tasks requiring strong performance
