The Tecarc AC DC 276t TIG is designed for high quality welding of aluminium, aluminium alloys, stainless steels, mild steel, copper, brass, castings etc.

Ideal for fabrication & maintenance applications for a wide range of industries from automotive to aerospace.
With true square wave output this model has excellent welding performance with a very stable quiet arc throughout the range. This machine is constructed using Toshiba mosfets & other quality parts with a large safety margin for the best reliability. These are a well proven range of AC DC TIGs, we have sold 1000s over the last 5 years.
Built to comply with BS EN 60974-1, CE marked, RoHS compliant and WEEE registered so you can be sure of the safety & quality.

• Infinitely variable output up to machines max setting.
• AC DC welding output.
• MMA stick welding facility.
• True AC square wave with balance to control cleaning & penetration.
• Digital meter displays welding current prior to actually welding.
• HF, high frequency starting.
• 2T/4T torch trigger latching.
• Pre & Post flow gas timer.
• Slope down control for perfect finishes to each weld.
• Remote socket ready to accept our foot pedal or hand remote.
• Pulse function with freq, duty & current controls.
• High duty cycle to cope with demanding applications.
• High efficiency so uses less electric than many other machines.
• Generator friendly.
• Engineer friendly (these machines can easily be maintained)

Arc force on MMA welding.

Technical Spec
Supply Voltage 400V three phase
Fuse (slow blow)* 16A
Generator size min 10KVA
Max (OCV) 60V
Duty Cycle 250A @ 60%
Output range 10-270A AC DC
Size Approx 520Lx370Hx320W
Protection IP22
 
We guarantee to fully support these models with spares & service for a minimum of 10 years.
Supplied with WP26 4m TIG torch,earth return and gas hose.