Buy GB TIG 300A 3 Phase Welding Machine Online at Best Price

GB TIG 300A 3 Phase Welding Machine – Heavy-Duty Industrial TIG & MMA Welder

The GB TIG 300A 3 Phase Welding Machine is a professional-grade inverter welding machine designed for DC TIG (GTAW) and MMA (Stick) welding applications. Built with advanced IGBT inverter technology, it delivers stable arc performance, high efficiency, and reliable operation for heavy-duty fabrication, engineering, maintenance, and industrial manufacturing.

Operating on a 3 Phase 380–415V AC power supply, the TIG 300A offers an adjustable output current of 20–300A, making it suitable for welding stainless steel, carbon steel, mild steel, alloy steel, copper, and titanium. The machine features High-Frequency (HF) arc starting, adjustable arc force for MMA welding, forced-air cooling, and multiple protection systems for safe and continuous operation.

Features:

• Brand: GB
• Model: TIG 300A
• Product Type: DC TIG & MMA Inverter Welding Machine
• Technology: Advanced IGBT Inverter
• Input Voltage: 3 Phase AC 380–415V ±15%
• Frequency: 50/60Hz
• Output Current Range: 20–300A
• Welding Processes: DC TIG & MMA (Stick)
• HF (High Frequency) Arc Start
• Adjustable Arc Force (MMA)
• Stable arc with low spatter
• Digital current display
• Forced air cooling system
• Over-voltage, over-current & overheat protection
• Energy-efficient inverter technology
• Suitable for continuous industrial operation

Specifications:

• Input Voltage: 3 Phase AC 380–415V ±15%
• Output Current: 20–300A
• No Load Voltage: 54V
• Rated Working Voltage: 22V
• Duty Cycle: 60%
• Efficiency: 85%
• Power Factor: 0.93
• Insulation Class: F
• Protection Class: IP21S
• Cooling Method: Forced Air Cooling
• Dimensions: 480 × 204 × 303mm

Applications:

• Stainless steel fabrication
• Mild steel welding
• Carbon steel fabrication
• Alloy steel welding
• Copper and titanium welding
• Industrial fabrication
• Pressure vessel manufacturing
• Pipeline fabrication
• Workshop maintenance
• Heavy engineering industries