The Rilon ARC 400IJ is a heavy-duty industrial MMA inverter welding machine engineered for continuous operation in demanding fabrication, engineering, construction, and maintenance industries. Powered by advanced IGBT inverter technology and a 3-phase DC output, the ARC 400IJ delivers exceptional arc stability, high efficiency, and reliable performance for intensive industrial welding applications.

Designed to support MMA welding, Carbon Arc Gouging, and an optional remote control, the ARC 400IJ offers maximum flexibility for professional welders. It features Adjustable VRD, Arc Force, Hot Start, and a Tri-Proof Air Duct Design to ensure superior welding performance and long service life in harsh working environments.

Compatible with acid, basic, and cellulosic electrodes, and recommended for 5.0mm electrodes, the ARC 400IJ is the ideal solution for heavy engineering and fabrication industries.

Key Features

• Heavy Industrial MMA Inverter Welding Machine
• Advanced IGBT Inverter Technology
• 3-Phase Power Supply
• Stable DC Welding Output
• MMA Welding & Carbon Arc Gouging
• Optional Remote Control Operation
• Adjustable VRD Safety Function
• Adjustable Arc Force
• Adjustable Hot Start
• Tri-Proof Air Duct Cooling Design
• Heavy-Duty Continuous Operation
• Compatible with Acid, Basic & Cellulosic Electrodes
• Recommended for 5.0mm Electrodes

Applications

• Heavy Engineering Industries
• Structural Steel Fabrication
• Industrial Manufacturing
• Construction Projects
• Heavy Equipment Repair
• Shipyards
• Plant Maintenance
• Steel Fabrication Workshops
• Carbon Arc Gouging Applications

Technical Specifications

Why Choose the Rilon ARC 400IJ?

The Rilon ARC 400IJ is built for industries requiring powerful, uninterrupted welding performance. Its intelligent arc control, heavy-duty construction, and support for carbon arc gouging make it a dependable solution for fabrication shops, engineering companies, and industrial maintenance teams. Designed for reliability and long service life, it performs consistently even under demanding operating conditions.