GB TIG 400PIJ IGBT Pulse Welding Machine – Advanced Industrial TIG & MMA Welding Solution

The GB TIG 400PIJ IGBT Pulse Welding Machine is a heavy-duty industrial inverter welder engineered for Pulse TIG (GTAW) and MMA (Stick) welding applications. Built with advanced IGBT inverter technology, it delivers outstanding arc stability, precise pulse control, and superior welding performance for stainless steel, carbon steel, copper, and other ferrous and non-ferrous metals. It features adjustable pulse frequency, upslope/downslope control, and HF arc starting for high-quality welds with minimal distortion.

Designed for demanding fabrication and manufacturing environments, the TIG 400PIJ offers a 400A output, digital parameter display, multiple welding parameter adjustments, and a robust cooling system for reliable continuous operation. It is ideal for fabrication shops, pressure vessel manufacturing, pipeline work, heavy engineering, and industrial maintenance.

Features:

Brand: GB
Model: TIG 400PIJ
Product Type: Pulse TIG & MMA Inverter Welding Machine
Technology: Advanced IGBT Inverter Technology
Input Voltage: 3 Phase AC 415V ±15%
Frequency: 50/60Hz
Output Current Range: 10–400A
Maximum Output Current: 400A
Welding Processes: Pulse TIG (HF) & MMA (Stick)
Arc Starting: High Frequency (HF)
Pulse Frequency: 0.5–15Hz (Low Frequency), 14–450Hz (Medium Frequency)
Duty Cycle: 60%
Digital Display: Yes
Current Upslope & Downslope Adjustment
Arc Initiation & Arc Stop Current Adjustment
Gas Post Flow Time Adjustment
Forced Air Cooling System
Over-voltage, Over-current & Overheat Protection
Suitable for continuous industrial welding

Specifications:

Input Voltage: 3 Phase AC 415V ±15%
Output Current: 10–400A
No Load Voltage: 80V
Duty Cycle: 60%
Efficiency: 85%
Power Factor: 0.93
Protection Class: IP21S
Insulation Class: H
Dimensions: 560 × 300 × 550mm

Applications:

Stainless steel fabrication
Carbon steel welding
Copper fabrication
Pressure vessel manufacturing
Pipeline fabrication
Heavy engineering
Industrial fabrication
Maintenance workshops
Structural steel welding
Manufacturing industries

GB Kore TIG 400PIJ IGBT Pulse Welding Machine | 3 Phase 400A TIG & MMA Inverter Welder

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