TIG 300

1 Star2 Stars3 Stars4 Stars5 Stars (4 votes, average: 4.25 out of 5)


  • Revolutionary design assure effortless mobility
  • Great accuracy when handle with generator sets
  • IP 23S rating designed & approved for outdoor use
  • Supreme ignition feature, even with long TIG torches
  • DC TIG and ARC (MMA) dual purpose welding mechanism
  • Self-regulating compensation for mains voltage fluctuations within ±20%
  • Fixed programmed post-flow timer save tungsten tip, workpiece and torch
  • Cut down overall heat input for superior weld feature, without burn through or warping.
  • Outstanding welding features in TIG & MMA with any type of electrodes, cellulosic included
  • High-frequency TIG starting simplify the process to discover an arc under a variety of situation
  • Risk-free to use in damp or humid welding atmospheres as a result, controlled Open Circuit Voltage
  • Down slope control terminate splitting toward the end of the weld and HF arc turn provides non-contact TIG starting eliminating tungsten or material contamination


Specification Unit CTW-TIG300i
Input voltage Volt AC415±15%
Phase No 3
Frequency Hz 50/60
Max input KVA@100% duty cycle KVA 7.5
Open circuit voltage Volts DC 70
Welding current range (TIG Mode) Amps DC 5-300
Welding current range (MMA Mode) Amps DC 20-280
Welding current @60% duty cycle Amps 300
Welding current @100% duty cycle Amps 230
Efficiency % 85
Degree of protection Class IP23S
Insulation Class H
Gas pre-flow time sec 0-5
Gas post-flow time sec  1-20
Current up slope/down slope time sec 0-10
Cooling Type Forced Air
Dimensions (LxWxH) mm 505x203x375
Weight (approx) Kg 12

Join the Conversation


  1. Salvation E. says:

    Hello sir, i need this machine how can i get it, Argon, Alluminium, and Arch welding machine.

    1. We will contact you for this.

  2. what is the price for this

    1. Our sales team will do the needful.

    1. The Cruxweld thank you for the interest shown n our products. We will email you regarding the needful welding machine.

  3. Hello sir, i need this machine how can i get it, Argon, Alluminium, and Stainless steel welding machine. And prise

  4. Ganesh Chavan says:

    TIG 300 Lena He Sir

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