TELWIN 250A 3PH 400V TIG Pulse and MMA Welding Machine SUPERIOR TIG 252 AC/DC + ACC

SGD 4,200.00(excl. GST)

1 in stock

Microprocessor controlled, TIG (high frequency HF or LIFT striking), PULSE TIG and MMA inverter welding machine in direct current and alternating current (AC/DC).

Use with a wide range of materials such as steel, stainless steel, titanium, copper, nickel and their alloys, aluminium, magnesium and their alloys.

  • pulse and EASY pulse operation;
  • adjustable pre-heating for simpler striking in AC;
  • TIG regulations: bi-level, start up/end current, spot welding time, pre/post gas, current up/down slope, balance, square wave frequency;
  • THINSPOT function for quick and precise tack welding;
  • MMA regulations: arc force and hot start;
  • anti-stick device;
  • VRD device;
  • remote control and G.R.A. water cooling connector;
  • thermostatic, overvoltage, undervoltage, overcurrent, water cooling unit protections.
Three phase mains voltage 400v
Mains frequency 50/ 60Hz
Current Range 5 – 250A
Max. current 230@20%
DC Current 115 A
Max. no load voltage 102V
Max. absorbed current 12.2 A
Absorbed current at 60% 6 A
Max. absorbed power 7.5 kw
Absorbed power at 60% 3.3 kW
Efficiency 85%
Power factor 0.8
D.usable electrodes in DC
Protection degree IP 23
Dimensions 47 x 19 x 35.5 cm
Weight 19.6 kg

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