ESAB Arc 400i MMA Welding Machine
The ESAB Arc 400i is a compact, powerful MMA welding machine designed with cutting-edge IGBT inverter technology for superior energy efficiency and performance. This machine offers 400 amps of welding power with a 60% duty cycle, making it the perfect solution for heavy-duty welding in general fabrication, construction, and repair industries. Weighing just 24.5 kg, the Arc 400i is lightweight and portable, without compromising on power, allowing welders to tackle demanding tasks with ease.
With adjustable features like Hot Start and Arc Force, the Arc 400i delivers optimal control and stability for various electrode types and welding conditions. Its wide input voltage tolerance ensures reliable performance, even in areas with unstable power supply. Its built-in protections against over-temperature, under-voltage, and over-voltage keep the machine running safely. The machine also comes equipped with VRD technology, reducing open circuit voltage for increased safety during operation.
Key Features of ESAB Arc 400i
- 400A Welding Power: Delivers 400A output with 60% duty cycle, suitable for heavy-duty MMA welding tasks.
- Inverter Technology: IGBT-controlled inverter ensures efficient power usage and stable performance.
- Lightweight and Portable: Weighing only 24.5 kg, the machine is compact and easy to transport to job sites.
- Wide Voltage Tolerance: Operates reliably within a voltage range of 400V ±15%. Outputs consistent performance even in areas with voltage fluctuations.
- Built-in Protections: Includes over-temperature, over-voltage, and under-voltage protection for enhanced safety and durability.
- VRD Technology: Ensures a safe working environment by reducing the open circuit voltage when not welding.
- Hot Start and Arc Force Adjustments: User-friendly controls provide precise arc control and easier ignition for different welding conditions.
Applications in Industries
- General Fabrication: Perfect for welding large steel structures, frames, and heavy equipment in fabrication workshops, where high output power is essential.
- Construction: Suitable for on-site welding tasks, providing reliable performance in the construction of buildings, bridges, and infrastructure.
- Repair and Maintenance: Ideal for repairing industrial equipment, pressure vessels, and structural components, delivering dependable results in tough environments.
- Shipbuilding and Marine Applications: Reliable for welding large components exposed to harsh marine conditions. It ensures components are welded with high strength and corrosion resistance.
- Pipeline Welding: Provides superior performance in welding pipelines for oil and gas industries. It offers consistent power for long welding operations in remote locations.
Specifications
| Feature | Details |
|---|---|
| Output Current Range | 60 – 400 A |
| Duty Cycle (60%) | 400 A |
| Duty Cycle (100%) | 310 A |
| Efficiency | 85% |
| Power Factor | 0.9 |
| Input Voltage | 400V ±15% |
| Weight | 24.5 kg |
| Dimensions | 512 x 255 x 400 mm |
| Enclosure Class | IP21S |
| Cooling | Forced Air |
The ESAB Arc 400i is the go-to MMA welding solution for high-demand applications in industries like fabrication, construction, and repair. With its lightweight design, high power output, and advanced safety features, this machine ensures outstanding performance in both indoor and outdoor welding environments.
