XTT 353P AC/DC Pulsed TIG Inverter

AC/DC Output
The XTT 353P can be used in both AC and DC modes for TIG or MMA welding allowing the welding of virtually any material.
Square wave AC output and power pulsing maximises productivity whilst reducing heat output.

The majority of steels can be welded in DC mode quickly using the pulse power function. The AC mode allows the welding of aluminium and magnesium alloys.

The square wave output and adjustable frequency maximises the arc energy offering high welding speeds when coupled with the power pulsing function.

Generator Friendly
The XTT 353P AC/DC is able to cope with inputs which fluctuate by +/-15% and can be used with the majority of generators.

Professional Level Dual Voltage DC TIG Inverter, suitable for industrial manufacturing, metal fabrication, aluminium fabrication and stainless steel fabrication.

SKU: XTT 353P Category:

Additional information

Duty Cycle

350A @ 60%

Input Voltage

400V 3P

Attribute:Pre-Flow Function


Attribute:Pulse Rating


Up Slope Function


Fuse Rating


Attribute:AC Frequency


Input Current (Max)




Attribute:Post Flow Function


Down Slope Function


Enclosure Protection


Dimensions (mm)

606 x 315 x 605

Output Current

5-350A DC
10-350A AC

Weight (kg)


Key Features

•400V Three Phase
• 350A @ 60% Duty Cycle
• Square wave AC TIG mode
• Variable AC frequency
• Variable pulse frequency
• HF arc starting
• Digital control
• Optional foot control
• Generator friendly
• Supplied with 3m earth lead
• Connections 35-50 Dinse
• 3 years return to base warranty
• Manufactured to IP23S, ISO/IEC 60974-1, ISO/IEC 60974-6 and RoHS Compliant


  • XTT353P Catalogue Page
  • Machines Catalogue Section
  • Instructions XTT353P
  • Certificate of Conformance XTT353P
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