The Toshon ARC 300L MOSFET Inverter Welding Machine is a heavy-duty MMA (ARC) welding machine engineered for professional fabrication, structural steel work, industrial maintenance, and workshop applications. Built with advanced MOSFET inverter technology, it provides excellent arc stability, high efficiency, and dependable welding performance even under demanding working conditions.

Designed to operate on 415V (1 & 2 Phase) power, the ARC 300L delivers a welding current range of 20–300A, making it suitable for medium to heavy-duty welding applications. Its intelligent protection system safeguards against voltage fluctuations, over-current, and overheating, ensuring long service life and reliable operation.

Key Features

• Advanced MOSFET Inverter Technology
• 300A ARC (MMA) Welding Machine
• Operates on 415V 1 & 2 Phase Power Supply
• Output Current Range: 20–300A
• Automatic Voltage Compensation
• Over Voltage Protection
• Over Current Protection
• Over Heat Protection
• Stable & Smooth Arc Performance
• High Efficiency with Low Power Consumption
• Compact, Rugged & Portable Design
• Suitable for Heavy-Duty Industrial Applications

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
• Agricultural Equipment Repair
• General Metal Fabrication

Why Choose Toshon ARC 300L?

The Toshon ARC 300L is designed for professionals who need consistent performance, high output, and long-term reliability. Its MOSFET inverter technology, advanced protection features, and robust construction make it an ideal choice for demanding industrial and fabrication environments.