TIG/MMA welder STAHLWERK AC/DC TIG 200 ST

The STAHLWERK AC/DC TIG 200 ST is a powerful TIG welder with MMA-/E-hand welding function. One of the advantages of this AC-powered 2 in 1 combination welder is its compact design and low weight of only 11.5 kg. The AC/DC TIG 200 ST has practical features such as smart cooling and integrated overheating protection. In TIG welding, the contactless HF ignition enables comfortable working and better welding results. The pre- and after-run of the welding gas can be individually adjusted to protect the tungsten electrode from wear and to prevent oxidation of the weld seam. State-of-the-art IGBT technology enables top performance in TIG and electric manual welding.

• AC/DC TIG welding – Alternating current (AC) and direct current (DC).  welding and cutting of almost all materials such as steel, stainless steel, aluminium, copper and many more.
• 2 in 1 combined device – TIG and MMA welding up to 200A.
• IGBT Technology – The latest and most modern transistor technology enables high performance welding! No transformer, no MOSFET, state-of-the-art IGBT!
• Lightweight & compact design – only 11,5 kg and dimensions of 455 x 220 x 370 mm. Innovative IGBT transistors save space and weight compared to the old MOSFET technology. No heavy carrying!
• High frequency ignition– allows non-contact ignition and ensures a much better welding result.
• Smart cooling & overheating protection – modern technology, built-in overheat protection and high-performance cooling allow you to get maximum Performance.

• 2T/4T (TIG) – determines the control of the operating mode and provides extended control over the current flow. In 2T mode, high-frequency ignition (HF) remains active until the button on the torch is released. In 4T mode the arc is ignited after a single press and release of the button. After pressing and releasing again, the ignition is stopped.
• End Current – prevents voids (end craters) at the end of the weld.
• Gas pre- and -post flow (TIG) – protects the tungsten electrode against excessive wear and protects the weld from oxidation. The parameters can be set individually and separately. They indicate how long before and after ignition gas should flow.

• AC - Balance (TIG) – is a variable setting between breaking the oxide layer (-) and deeper penetration (+). This helps to influence properties of different materials and alloys.

• Hotstart – Automatic voltage increase upon the start for better ignition results.
   Anti-stick - Automatic shutdown of the welding current in case of sticking of the electrode which allows an easy removal. It also prevents annealing of the electrode.
• TIG (Tungsten-Inert-Gas) – Inert gas welding with inert / inactive gases such as Argon 4.6 (99.996%). An arc is created in an argon bell between the tungsten electrode and the workpiece. This melts the material and any filler material that is supplied. A weld seam is created.
• MMA / Stick electrode welding– is a universal welding process. No protective gas is needed and can therefore be used flexibly anywhere.

Parameters

Delivery

• in office ( HCT AUTOMOTIVE, Vienības gatve 181, Rīga LV-1058 )
• Venipak (delivery 3.00 €. Free delivery only within Riga for orders above 100.00 €)
• DPD (delivery 3.50 €. Free delivery only within Riga for orders above 100.00 €)
• courier

Payment

• cash
• bank transfer

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