SUPERIOR TIG 251 DC

Manufacturer: TELWIN

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

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

Features:
  • pulse and Easy pulse operation
  • TIG regulations: bi-level, start up / end current, spot welding time, pre/post gas, current up/down slope, balance DC, square wave frequency
  • THINSPOT function for quick and precise tack welding
  • MMA regulations: arc force and hot start
  • Anti-stick device
  • VRD  device
  • Remote comtrol and G.R.A water coding connector
  • Thermosatatic, overvoltage, undervoltage, overcurrent, water coolingunit protection

Complete with TIG welding accessories

ModelSUPERIOR PLASMA 70 (816170)
Voltage230 / 400V,3Phase
Main frequency50 / 60Hz
Current range20 – 50 / 20 – 70A
Max current50A – 30% / 70 – 30%
Max no load voltage310 / 325V
Max absorbed current16 / 13A
Max absorbed power5.5 / 8.5kW
Efficiency90%
Power factor (cosphi)0.9
Max cutting thickness25mm
Compressed air capaicty200L/min
Compressed air pressure4 – 5 bar
Protection degreeIP23
Dimension47×19×35.5cm
Weight15.8kg
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