The Ralli Wolf RA50 (ARC 500IJ) is a high-capacity IGBT inverter welding machine built for heavy-duty industrial applications requiring higher amperage output. It handles general purpose, low hydrogen, and stainless steel electrodes with ease, while adjustable Arc Force and Hot Start knobs on selective models give welders precise control over arc initiation and stability. The machine also supports scratch-start TIG welding with optional accessories, and select models offer the flexibility to use cellulosic electrodes. Mounted on a mobile trolley design with wheels for easy job-site movement, the RA50 combines high power output with practical portability, backed by Ralli Wolf's 60+ years of manufacturing trust and ISO 9001:2015 certification.

KEY FEATURES

• Adjustable Arc Force and Hot Start knobs on selective models
• VRD (Voltage Reduction Device) facility
• Optional remote control facility
• Scratch-start TIG welding with optional TIG accessories
• Optional cellulosic electrodes facility on selected models
• Mobile trolley design with wheels for easy transport
• IGBT inverter technology for stable, high-current performance

TECHNICAL SPECIFICATION

APPLICATION

• General purpose welding
• Low hydrogen electrode welding
• Stainless steel electrode welding
• Scratch-start TIG welding (with optional accessories)
• Cellulosic electrode welding (on selected models)
• Heavy-duty industrial welding requiring higher amperage

WHY CHOOSE THIS (Ralli Wolf RA50)

• Delivers up to 500A output for heavy-duty industrial welding jobs
• Handles multiple electrode types — general purpose, low hydrogen, and stainless steel
• Adjustable Arc Force and Hot Start knobs give precise control over the weld
• Mobile trolley design with wheels makes it easy to move around large job sites
• VRD facility adds an extra layer of safety for the operator
• Supports scratch-start TIG welding for added versatility
• Backed by Ralli Wolf's 60+ years of trusted engineering and ISO 9001:2015 certification