The Rilon ARC 400 IGBT (Double IGBT) is a professional-grade industrial MMA welding machine engineered for engineering, fabrication, and heavy-duty maintenance applications. Built with advanced Double IGBT inverter technology, this machine provides superior arc stability, higher efficiency, and reliable continuous performance.

Designed for demanding industrial environments, the ARC 400 supports up to 5.0mm electrodes and is compatible with acid, basic, and cellulosic electrodes. It features adjustable VRD, Arc Force, and Hot Start controls to deliver smooth arc ignition, reduced electrode sticking, and exceptional weld quality.

Its Tri-Proof Air Duct Design protects internal electronic components from dust and moisture, extending machine life and ensuring dependable operation even in harsh workshop conditions.

Key Features

• Advanced Double IGBT Inverter Technology
• Industrial Grade MMA (Stick) Welding Machine
• Single Phase Input Power
• Stable DC Output
• Adjustable VRD Safety Function
• Adjustable Arc Force
• Adjustable Hot Start
• Supports Remote Control (Optional)
• Suitable for Acid, Basic & Cellulosic Electrodes
• Recommended for 5.0mm Electrodes
• Tri-Proof Air Duct Cooling Design
• High Duty Cycle for Continuous Industrial Use

Applications

• Engineering Fabrication
• Structural Steel Fabrication
• Heavy Industrial Maintenance
• Manufacturing Plants
• Construction Projects
• Workshop Fabrication
• Equipment Repair
• Agricultural Machinery Maintenance

Technical Specifications

Why Choose the Rilon ARC 400 IGBT?

The ARC 400 IGBT is designed for professionals who demand reliable power, superior arc control, and long-lasting durability. With Double IGBT technology and intelligent welding functions, it delivers consistent performance for fabrication shops, engineering industries, and heavy-duty industrial applications.