
| Output Current Range | 400 Amp |
| Phase | 1/2Phase |
| Working Voltage | 440V |
| Cooling | Fan Cooled |
| Frequency | 50Hz |
| Brand | Weldnation |
The Weldnation ARC-400A is a high-power, inverter-based ARC (MMA) welding machine designed to support both single-phase and two-phase power inputs, making it a versatile and flexible choice for various industrial and heavy-duty applications. Engineered with advanced IGBT inverter technology, this welding machine ensures stable arc performance, energy efficiency, and precise control. With a maximum output of 400A, it is ideal for welding thicker materials, heavy structures, and various metals, including mild steel, stainless steel, and cast iron. The sturdy yet compact design enhances portability, allowing for ease of use in workshops and on-site welding environments. Equipped with anti-stick, hot start, and arc force control, the ARC-400A guarantees smooth, reliable, and high-quality welds with minimal spatter. The digital display panel allows precise adjustment of welding parameters, ensuring accuracy and efficiency for professional welders.
Key Features:
- Dual Input Compatibility (Single & Two Phase) – Works with both single-phase and two-phase power supplies for maximum adaptability.
- Advanced IGBT Inverter Technology – Ensures high efficiency, stable arc performance, and energy savings.
- 400A Maximum Output – Capable of handling heavy-duty welding applications and a wide range of electrode sizes.
- Durable & Portable Design – Compact yet rugged, suitable for industrial, workshop, and field applications.
- Anti-Stick & Hot Start Features – Prevents electrode sticking and ensures smooth arc ignition.
- Arc Force Control – Enhances arc stability, providing deeper penetration and superior weld quality.
- Thermal Overload Protection – Prevents overheating, ensuring a longer machine lifespan.
- Digital Display Panel – Allows for precise control of welding parameters for optimal performance.
Applications:
- Heavy-duty industrial welding
- Structural fabrication and construction work
- Machinery and automotive repairs
- Pipeline welding and shipbuilding
- Workshop and large-scale welding projects
Conclusion:
The Weldnation ARC-400A Single/Two Phase Welding Machine is a powerful, efficient, and highly adaptable welding solution designed for industrial professionals and demanding welding tasks. With its dual-phase input compatibility, advanced IGBT technology, and user-friendly features, it ensures superior welding performance, stability, and precision. Whether for fabrication, structural work, repair tasks, or general welding applications, the ARC-400A delivers exceptional weld quality with reliability and ease.
For more insights contact us:
● Email: info@industrywaala.com
● Contact Number: 91 7377 01 7377


