Inverter Based TIG/Argon Welding Machine 300 Amps
Model: TIG300
The Weldnex Portable Inverter-Based TIG Welding Machine 300 Amps is a high-performance welding solution designed for both TIG and ARC welding applications. With advanced IGBT inverter technology, it delivers smooth arc stability, low spatter, and efficient power usage. Suitable for welding stainless steel, mild steel, and copper, this machine is ideal for fabrication workshops, maintenance jobs, and on-site operations where power and portability are essential.
Weldnex Portable Inverter-Based TIG Welding Machine 300 Amps with ARC Welding Function – Precision, Power & Portability Combined
Specification
| Specification | TIG300 |
|---|---|
| Input Voltage (V) | 220/415 V |
| Phase | I/III |
| Input Capacity (KVA) | 11.5 |
| No-Load Voltage (V) | 60 |
| Current Range (A) | 10-300 |
| Duty Cycle | 60% |
| Arc Start Mode | Hf (Non-Touch) |
| Function | TIG + Arc |
| Degree of Protection | IP63 |
| Insulation Class | H |
| Power Factor | 0.9 |
| Efficiency (%) | 85 |
| Weight (KG) | 7.0 |
| Dimension (mm) | 430X230X375 |
Key Features
-
300 Amps Output for high-performance TIG and ARC welding
-
IGBT Inverter Technology for efficient, stable, and smooth welding
-
Dual Welding Modes – TIG for precision and ARC for versatility
-
Portable Design – Compact and lightweight for easy mobility
-
Digital Controls – Precise current and parameter adjustment
-
High Duty Cycle – Designed for long operation times without overheating
-
Built-in Safety Protections – Overload, thermal, and voltage control
-
Low Power Consumption – Cost-effective operation in industrial settings
Description
The Weldnex Portable TIG Welding Machine 300 Amps is a professional-grade welding solution equipped with dual TIG and ARC (MMA) welding functions, engineered to meet the diverse needs of metal fabricators, repair technicians, and industrial welders. Built with advanced IGBT inverter technology, this machine ensures superior arc stability, high power efficiency, and consistent performance even under demanding work conditions.
This 300A TIG welder is capable of producing high-quality, clean, and precise welds on materials such as stainless steel, mild steel, copper, and other metals. Whether you’re working in a fabrication shop or carrying out field repairs, its portable and rugged design makes it an ideal choice for mobile operations and compact workspaces.
The machine features a user-friendly control panel with adjustable settings for current, pre-flow, post-flow, and arc force, giving welders full control over the welding process. With its dual-mode capability, it seamlessly switches between TIG for detailed and precision work and ARC for heavy-duty stick welding, adding unmatched flexibility to your welding tasks.
Designed for single or three-phase input, depending on configuration, it is energy-efficient and reliable, incorporating built-in protections against overload, over-voltage, and over-heating to extend the lifespan of the machine and ensure operator safety.
TIG/Argon Welding Machine 400 Amps
ACDC TIG Welding Machine 315 Amps for Aluminium Welding
Heavy Duty Cold TIG Welding Machine 300 Amps
