TELWIN SUPERIOR TIG 422 AC/DC-HF/LIFT

SKU: 
816018
TELWIN SUPERIOR TIG 422 AC/DC-HF/LIFT

Microprocessor controlled, TIG (high frequency HF or LIFT striking), PULSE TIG and MMA inverter welding machine in direct and alternating current (AC/DC). Use with a wide range of materials such as steel, stainless steel, aluminium, titanium, copper, nickel, magnesium and their alloys.

  • Characteristics:
  • pulse and EASY pulse operation
  • 9 customized welding programmes
  • TIG regulations:bi-level, start up/end current, spot welding time, pre/post gas, current up/down slope, balance DC/AC, square wave frequency
  • MMA regulations: arc force and hot start according to the type of electrode in use
  • anti-stick device
  • remote control and G.R.A. water cooling connector
  • storage on on-board E2PROM of the last 10 alarms
  • thermostatic, overvoltage, undervoltage, inside dirtiness, overcurrent, phase failure, water cooling unit protections

Technical data

816018

Code

400 V

Mains voltage

10 - 350A

Current range

350A 40%

Max. current (40°C)(EN60974-1)

250A

Current at 60% (EN60974-1)

64V

Max. no load voltage

13 - 21 A

Absorbed current

15 A

Max current

8 - 14 kW

Absorbed power

85%

Efficiency

0,9 cosphi

Power factor

1,6 - 6 mm

MMA electrode diameter

IP23

Protection class

530x240x450 mm

Dimensions (L,W,H)

31 Kg

Weight