GB TIG 315P AC/DC Welding Machine – Industrial Pulse TIG Welder for Precision & Heavy-Duty Fabrication

The GB TIG 315P AC/DC Welding Machine is a professional-grade 315A AC/DC Pulse TIG and MMA inverter welding machine engineered for precision welding and industrial fabrication. Powered by advanced IGBT inverter technology, it delivers excellent arc stability, precise pulse control, and outstanding welding performance on aluminium, stainless steel, mild steel, copper, titanium, and alloy metals.

Operating on a 3 Phase 415V AC power supply, the TIG 315P features AC/DC welding modes, High-Frequency (HF) arc start, adjustable pulse frequency, AC balance, upslope/downslope, and post-gas control, making it ideal for demanding fabrication, manufacturing, aerospace, automotive, and heavy engineering applications. It delivers a maximum output of 315A with a 60% duty cycle, ensuring reliable continuous operation.

Features:

Brand: GB
Model: TIG 315P AC/DC
Product Type: AC/DC Pulse TIG & MMA Inverter Welding Machine
Technology: Advanced IGBT Inverter Technology
Input Voltage: 3 Phase AC 415V ±15%
Frequency: 50/60Hz
Output Current Range: 10–315A
Maximum Output Current: 315A
Welding Processes: AC TIG, DC TIG, Pulse TIG & MMA (Stick)
HF (High Frequency) Arc Start
Adjustable Pulse Frequency
AC Balance Adjustment
Adjustable Start Current & Crater Current
Adjustable Upslope & Downslope Time
Post Gas Flow Adjustment
Digital Display
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: 10–315A
No Load Voltage: 58.7V
Rated Output Voltage: 22.6V
Duty Cycle: 60%
Efficiency: 85%
Power Factor: 0.93
Protection Class: IP21
Insulation Class: F
Pulse Frequency (Low): 0.5–15Hz
Pulse Frequency (Medium): 15–450Hz
Post Gas Flow: 1–10 Seconds
Cooling System: Forced Air Cooling

Applications:

Aluminium fabrication
Stainless steel fabrication
Mild steel and carbon steel welding
Copper and titanium welding
Pressure vessel manufacturing
Food-grade stainless steel fabrication
Automotive and motorsport fabrication
Aerospace and precision engineering
Industrial manufacturing
Heavy engineering and maintenance

GB TIG 315P AC/DC Welding Machine | 315A IGBT Pulse TIG & MMA Inverter Welder

Have a question?