Stahlwerk Multi Process Welder – AC/DC TIG 200, Plasma Cutter, TIG, MMA welder with 50 Amp CUT plasma cutter, aluminum suitable

2T/4T (TIG) – determines control of the operating mode and provides advanced control over the current flow. In 2T mode, high frequency (HF) ignition remains active until the button on the torch is released. In 4T mode, pressing and releasing the button once ignites the arc. After pressing and releasing again, the ignition is terminated. Some functions such as current reduction are only possible in 4T.
Current reduction (TIG) – prevents the formation of shrink marks (end craters) at the end of the weld.
Gas pre-run and gas post-run (TIG) – protect the tungsten electrode from excessive wear and protect the weld seam from oxidation. The parameters can be set individually and separately. They specify how long gas should flow before and after ignition.
AC balance – is a variable setting between breaking up the oxide layer (-) and deeper penetration (+). This helps to act on properties of different materials and alloys.
Hotstart – Automatic voltage increase at start-up for better ignition results.
Anti-Stick – Automatic shutdown of welding current when the electrode sticks allows for easy removal.
Highest Efficiency & Power – Single phase AC (230V) power supplies the unit and allows output power of true 200 amps.
Smart Cooling & Overheat Protection
TIG (Tungsten Inert Gas)

Output current (TIG / MMA / CUT) 10-200 A (TIG/MMA) / 20-50 A (CUT) Protection class IP21S Insulation class F Mains voltage 230 V AC (+-15%) / 1 ~ (single-phase) Mains frequency 50/60 Hz Maximum mains current (I1max) (TIG / MMA / CUT) 27.7 A / 39.7 A / 34.4 A Maximum effective mains current (I1eff) (TIG / MMA / CUT) 14.5 A / 13.5 A / 15.2 A Compressor requirements 4 bar / min. 100 L/min

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