TIG 630

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  • Modern PWM inverter technology
  • Revolutionary design assure effortless mobility
  • Supreme ignition feature, even with long TIG torches
  • DC TIG and ARC (MMA) power output dual purpose welding mechanism
  • Fixed programmed post-flow timer save tungsten tip, workpiece and torch
  • 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-TIG630i
Input voltage Volt AC415±15%
Phase No 3
Frequency Hz 50/60
Max input KVA@100% duty cycle KVA 20.5
Open circuit voltage Volts DC 70
Welding current range (TIG Mode) Amps DC 10-630
Welding current range (MMA Mode) Amps DC 20-630
Welding current @60% duty cycle Amps 630
Welding current @100% duty cycle Amps 510
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 670x320x640
Weight (approx) Kg 52

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