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250A DC Pulsed TIG Inverter 400V

DC Output The XTT 250 DC P can be used for TIG or MMA welding allowing the welding of a wide range of steels and alloys. DC 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, giving the flexibility of reducing heat input or increasing the welding speed and weld penetration at higher pulse frequencies. Materials up to 8mm can be TIG welded, and thicker using MMA.


  • Ac Frequency No
  • MMA Function Yes
  • PackageXTT250DCP
  • Pulse Rating0.5-100Hz
  • Recommended Generator size12 KVA
  • TypeTIG DC


      Key Features

  • 400V 3 phase input
  • 250A @ 40% duty cycle
  • DC power pulsing
  • HF arc starting
  • Digital control
  • Generator friendly
  • Adjustable upslope/ downslope (TIG mode)
  • Start current & crater fill in 4T mode
  • Supplied with 3m earth lead
  • Connections 35-50mm dinse
  • 3 Years return to base warranty + 3 years servicing plan 
  • Manufactured to IP23S, ISO/IEC 60974-1, ISO/IEC 60974-6 & RoHS Compliant
  • 3m Input Cable, 3m Earth Lead, Gas Hose