GB TIG 250P AC/DC Welding Machine – Advanced Pulse TIG Welding for Aluminium & Stainless Steel

The GB TIG 250P AC/DC Welding Machine is a high-performance 250A IGBT inverter welder designed for AC/DC Pulse TIG (GTAW) and MMA (Stick) welding applications. Built with advanced IGBT inverter technology, it delivers exceptional arc stability, precise pulse control, and efficient power consumption for professional fabrication and industrial use.

The AC welding mode is ideal for aluminium and magnesium alloys, while the DC mode provides excellent results on stainless steel, mild steel, copper, titanium, and other ferrous and non-ferrous metals. With adjustable pulse frequency, AC balance, upslope/downslope, and high-frequency arc starting, the TIG 250P AC/DC offers superior control for thin-sheet fabrication, precision welding, and high-quality finish work.

Features:

Brand: GB
Model: TIG 250P AC/DC
Product Type: AC/DC Pulse TIG & MMA Inverter Welding Machine
Technology: Advanced IGBT Inverter Technology
Input Voltage: 220–240V AC (Single Phase)
Frequency: 50/60Hz
Maximum Output Current: 250A
Output Current Range: 10–250A
Welding Processes: AC TIG, DC TIG, Pulse TIG & MMA (Stick)
Arc Starting: High Frequency (HF) Start
Pulse Frequency: Adjustable
AC Balance Control: Yes
Current Upslope & Downslope: Adjustable
Post Gas Flow Control: Yes
Digital Display: Yes
Forced Air Cooling System
Overheat, over-current & over-voltage protection
Energy-efficient operation with stable arc performance
Suitable for precision and industrial welding applications

Specifications:

Input Voltage: 220–240V AC, Single Phase
Output Current: 10–250A
No Load Voltage: Approx. 60–70V
Duty Cycle: 60% @ 250A
Efficiency: ≥85%
Power Factor: ≥0.93
Protection Class: IP21S
Insulation Class: H
Cooling Method: Forced Air Cooling

Applications:

Aluminium fabrication
Stainless steel welding
Mild steel welding
Copper and titanium welding
Motorcycle and automotive fabrication
Pressure vessel fabrication
Food-grade stainless fabrication
Aerospace and precision engineering
Industrial maintenance and repair

GB Kore TIG 250P AC/DC Welding Machine | 250A IGBT Pulse TIG & MMA Inverter Welder

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