The Ralli Wolf RA25S ARC 250 Inverter Welding Machine is an ARC 250 welding machine designed for general fabrication and maintenance works. It features MOSFET inverter technology, a 30–250 A output current range, and supports 1.6–3.15 mm electrodes for continuous use and 4.00 mm electrodes for intermittent use.

The RA25S provides excellent arc striking with built-in Arc Force and Hot Start functions. Its single-PCB design enables quick and minimum maintenance, making it a practical choice for workshops, fabrication units and maintenance applications.

Key Features

• ARC 250 inverter welding machine with MOSFET inverter technology.
• 30–250 A output current range for versatile welding applications.
• Supports 1.6–3.15 mm electrodes for continuous use.
• Supports 4.00 mm electrodes for intermittent use.
• Excellent arc strike for reliable electrode starting.
• Built-in Arc Force Control.
• Hot Start function for easier arc initiation.
• 60% duty cycle.
• Single-PCB design for quick and minimum maintenance.
• IP21S protection grade.
• Suitable for general fabrication and maintenance works.

Technical Specifications

Electrode Capacity

• 1.6–3.15 mm: Continuous use
• 4.00 mm: Intermittent use

Applications

• General fabrication
• Maintenance works
• Metal fabrication
• Workshop welding
• Repair and maintenance operations