GB TIG 630IJ IGBT Welding Machine – High-Performance Industrial TIG & MMA Welder

The GB TIG 630IJ IGBT MOSFET Welding Machine is a heavy-duty industrial inverter welding machine designed for demanding DC TIG (GTAW) and MMA (Stick) welding applications. Powered by advanced IGBT inverter technology, it delivers outstanding arc stability, high efficiency, and reliable continuous performance for fabrication shops, heavy engineering, shipbuilding, pressure vessel manufacturing, and industrial maintenance.

Operating on a 3 Phase AC 415V power supply, the machine provides an adjustable welding current up to 630A, making it suitable for welding thick sections of stainless steel, carbon steel, alloy steel, and other ferrous metals. It features High-Frequency (HF) arc start, digital current display, adjustable welding parameters, and a robust forced-air cooling system for long-duty industrial operation. GB Kore's TIG inverter series is designed for professional fabrication and heavy manufacturing environments.

Features:

Brand: GB
Model: TIG 630IJ
Product Type: TIG & MMA Inverter Welding Machine
Technology: Advanced IGBT Inverter Technology
Input Voltage: 3 Phase AC 415V ±15%
Frequency: 50/60Hz
Maximum Output Current: 630A
Output Current Range: 30–630A
Welding Processes: DC TIG & MMA (Stick)
HF (High Frequency) Arc Start
Digital Welding Current Display
Stable Arc Performance
Low Spatter Welding
Adjustable Welding Parameters
Forced Air Cooling System
Over-Voltage, Over-Current & Overheat Protection
Energy-Efficient Industrial Inverter Design
Suitable for Continuous Heavy-Duty Operation

Specifications:

Input Voltage: 3 Phase AC 415V ±15%
Output Current: 30–630A
Duty Cycle: 60%
Efficiency: Up to 89%
Power Factor: 0.93
Protection Class: IP21
Insulation Class: F
Cooling System: Forced Air Cooling

GB Kore TIG 630IJ IGBT Welding Machine | 630A 3 Phase Industrial TIG & MMA Inverter Welder

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