The Toshon ARC 300 MOSFET Inverter Welding Machine is a robust and high-performance MMA (ARC) welding machine built for heavy-duty fabrication, industrial manufacturing, construction, and maintenance applications. Featuring advanced MOSFET inverter technology, it provides stable arc characteristics, high efficiency, and reliable welding performance for demanding industrial environments.

Designed to operate on a 415V Three Phase power supply, the ARC 300 delivers an adjustable welding current range of 20–300A, making it suitable for welding medium to thick steel sections using electrodes up to 4.0 mm. Its rugged construction and built-in protection features ensure durability, safety, and long service life.

Key Features

• Advanced MOSFET Inverter Technology
• 300A Three Phase ARC (MMA) Welding Machine
• AC 415V ±15% Input Voltage
• Adjustable Output Current: 20–300A
• Stable & Smooth Arc Performance
• High Efficiency with Low Power Consumption
• Excellent Arc Starting
• Over Voltage Protection
• Over Current Protection
• Over Heat Protection
• Rugged Industrial Design
• Suitable for Continuous Heavy-Duty Operation

Technical Specifications

Standard Accessories

• Electrode Holder with Cable
• Earth Clamp with Cable

Applications

• Heavy Steel Fabrication
• Structural Steel Welding
• Industrial Manufacturing
• Construction Projects
• Engineering Workshops
• Plant Maintenance
• Shipyards
• Agricultural Equipment Repair
• General Metal Fabrication

Why Choose Toshon ARC 300?

The Toshon ARC 300 is engineered for professionals who require consistent welding quality, high output, and long-lasting reliability. Its MOSFET inverter technology delivers excellent arc stability and energy-efficient operation, making it an ideal solution for heavy-duty industrial welding applications.