TIG welding torch QN-TT-HW400-4K

water-cooledAC/DCmanual

Overview
The light and ergonomic TIG manual welding torch QN-TT-HW400-4K is designed for welding currents up to 400 A (DC) and 320 A (AC). Its ergonomic handle ensures comfortable, fatigue‑reduced operation for precise manual welding. Robust, high-quality components provide reliable process stability and consistent weld results. The torch is supplied with individual connector options and a variety of cable assembly lengths. Remote control and additional operating elements can be integrated on request.

Key benefits

• Ergonomic handle: optimal grip and reduced wrist strain for long shifts
• Durable components: extended service life and consistent performance
• Consistent weld quality: reliable results in all welding positions

Technical specifications

• Processes: TIG AC welding, TIG DC welding
• Product type: Manual welding torch
• Application: Manual TIG welding
• Duty cycle: 100%
• Electrode compatibility: designed for 3.2 mm electrodes
• Acceptable electrode diameters: 0.5–4.0 mm
• Cooling: water-cooled
• Power (DC): 400 A
• Power (AC): 320 A

Options and delivery
Available with custom cable lengths and individual connector types. Integration of remote control, switch elements or other customer-specific controls is possible on request.

Typical applications

• Manual TIG welding in industrial production, maintenance and repair operations