STEALTH Digi-Tig 320AC/DC Pulse Three Phase

The STEALTH Digi-Tig 320AC/DC Pulse Three Phase is a professional-grade TIG welder engineered for high-performance industrial use. Built to deliver exceptional precision and power, it supports both AC and DC output for welding a wide range of metals, including aluminium, stainless steel, and carbon steel. With advanced pulse settings and fully digital controls, this machine ensures a clean, controlled arc for superior weld finishes. The built-in memory function allows storing job presets, saving tim,e and improving consistency. Ideal for fabrication workshops, heavy engineering, and high-precision TIG welding environments, this durable three-phase TIG welder stands out for reliability and intelligent design. Whether you’re tackling light sheet work or robust aluminum structures, the Digi-Tig 320AC/DC provides flexibility, control, and superior arc performance every time. Designed to meet the demands of modern fabrication, it’s a must-have for professionals looking for long-lasting performance and results.
Key Features
AC/DC Pulse Functionality – Weld all types of metals, including aluminium
Digital Display Panel – Easy-to-read, intuitive controls
Memory Save Function – Store custom welding settings
High-Frequency Start – Smooth arc ignition every time
Pulse Mode Control – Adjustable pulse width and frequency
Foot Pedal Compatible – For precision current control
Overheat Protection – Ensures long machine life
Detailed Specifications
Input Voltage: 400V (Three Phase)
Output Current Range: 10A – 320A
Duty Cycle: 320A @ 60%
Welding Processes: TIG AC/DC, MMA
Pulse Frequency: 0.2Hz – 500Hz
Dimensions: 610 x 235 x 445mm
Weight: 35.5kg
Cooling Type: Fan-cooled
Power Factor: 0.93
Efficiency: 85%
Protection Class: IP21
Product Benefits & Uses
Weld aluminium, stainless steel, and mild steel with precision
Suitable for professional workshops, maintenance, and repair tasks
Enables thin sheet welding with pulse technology
Enhances productivity with stored job settings
Reduces rework with high-quality arc performance