STAHLWERK 3 in 1 Combination Welder CT 550 ST IGBT with Plasma Cutter Full Equipment / DC TIG MMA Welder with Electrode and Plasma Function

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STAHLWERK 3 in 1 Combination Welder CT 550 ST IGBT with Plasma Cutter Full Equipment / DC TIG MMA Welder with Electrode and Plasma Function

SKU: 1042
GTIN: 4260294080423
Category: TIG DC welding machine with plasma cutter

The STAHLWERK CT-550 ST is a TIG and manual electric combination welder with 200 amp and 50 amp plasma cutting functions. The CT-550 ST is equally suitable for processing thin sheets and thicker sheets. Thus, the areas of application are very diverse. The 3-in-1 combination unit achieves a cutting performance of up to 12 mm during plasma cutting. Stainless steel sheets and metals affected by flash rust and paint can also be cut very well with the CT-550 ST. Despite its extensive functions, the CT-550 ST combination welder is powerful and reliable thanks to advanced IGBT technology. In addition to an extensive accessories package, the CT-550 ST - like all STAHLWERK- units - comes with a 7-year warranty.

604,99 €

incl. 19% VAT , plus

Instead of: 609,99 €

Available immediately
Delivery time: 1 - 3 Workdays (Other countries)

You can purchase a maximum of Units 3 of this item.

Device functions & components

DC TIG Welding - Direct Current (DC). Welding of almost all metals, such as steel, stainless steel, copper and many more. Note: Not suitable for aluminum - this requires an AC/DC unit.
Plasma / CUT - A plasma jet is generated by means of current, which melts the material, which is then removed with compressed air. In this way, all conductive metals such as standard steel, stainless steel, copper, aluminum, titanium and many more can be cut precisely without any effort.
Cut thickness - cut-offs are possible up to 12 mm depending on the material. Mild steel ST37 up to 12 mm, V2A or V4A up to 8 mm, aluminum up to 5 mm.
3 in 1 combination unit - TIG & MMA welding is possible up to 200A, plasma cutting up to 50A.
IGBT Technology - Latest and most advanced transistor technology enables high power welding! No transformer, no MOSFET, state of the art IGBT!
Lightweight & compact design - only 7.5kg weight and dimensions of 420 x 180 x 290mm. Innovative IGBT transistors save space and weight compared to old MOSFET technology. No more heavy carrying!
Attention - Bottle connection: W21.8 x 1/14" - Gas cylinders from the Netherlands and the UK may have a different connection! Please check the connections for compatibility before buying!

Device features & advantages

HF Ignition (TIG) - provides non-contact ignition and gives a much better welding result. No LIFT ARC, no strike ignition!
Contact Ignition (CUT) - High frequency (HF) contact ignition for first class ignition performance. A brush over the workpiece is sufficient.
Cutting current (CUT) - Stepless adjustment from 15 to 50 A.
Air after-run (CUT) - After cutting is complete, air flows in to cool the torch and reduce nozzle and electrode wear.
Gas after-run (TIG) - protects the tungsten electrode from excessive wear and protects the weld from oxidation. The parameter can be set individually and separately. It specifies how long gas should flow after ignition.

Hotstart - Automatic voltage increase at start-up for better ignition results.
Anti-stick - Automatic shutdown of the welding current when the electrode sticks allows easy removal.
Highest Efficiency & Power - Single phase AC power (230V) supplies the unit and allows output power of true 200 amps.
Smart Cooling & Overheat Protection - State-of-the-art technology, built-in overheat protection and high-performance cooling allow maximum power to be retrieved.
TIG (Tungsten Inert Gas) - Gas shielded welding with inert/inactive gases such as Argon 4.6 (99.996%). The glowing, non-melting tungsten electrode melts the workpiece and allows the addition of the filler metal, which forms the weld.
MMA electrode welding / ARC welding - a universal welding process. An arc melts the electrode, forming the weld. No shielding gas is required.
Note:/strong>The device is not intended for use in residential areas where the power supply is provided by a public low-voltage supply system. It may be difficult to ensure electromagnetic compatibility in these areas due to both conducted and radiated interference.
The connection may vary depending on the rod electrode. Therefore, please observe the connection specification of the type of rod electrode used! When welding common DC electrodes, the connection is made as shown on the welding device. When processing DC+ electrodes, the connections must be exchanged.

Technische Daten

Output current (TIG / MMA / CUT)	10-200 A (TIG / MMA) / 20-50 A (CUT)
Protection class	IP21S
Mains voltage	1 x 230 V AC (+-15%)
Mains frequency	50/60 Hz
Maximum mains current (_I1max) (TIG / MMA / CUT)	31,5 / 42,3 / 37,5 A
Maximum effective mains current (_I1eff) (TIG / MMA / CUT)	12,2 / 13,4 / 11,9 A
Air pressure	min. 4 bar
Air flow	min. 100 L / min
Weight	7,5 kg
Dimensions L x W x H (mm)	420 x 180 x 290
Mains connection	CEE 7/7 Schuko plug
Standards	IEC 60974-1; EN 60974-10 (Class A)

Lieferumfang

The welding machine STAHLWERK CT 550 ST IGBT.
Professional TIG welding torch WP-26F / hose package 3 meters.
TIG TIG accessories set 8 pieces
Professional plasma hose package AG-60/SG-55 3 meters
Plasma accessory set 3-piece (this is already pre-mounted on the plasma torch)
Water separator with pressure gauge and Snap-on quick couplings
Connecting hose with snap-on quick couplings from the unit to the water separator, incl. 6-piece connection set
Ground cable 3 m
Gas connection hose with quick couplings 5 m
Electrode holder 3 m
Protective cover
Wire brush
Teflon tape
Wearing parts set AG-60 25-piece
Wearing parts set WP-26 36 pieces
TIG filler metal steel ER70S-G3 1,6 mm x 500 mm 1 kg
TIG welding rods STAHLWERK ER307Si stainless steel high alloy Ø 2,4 mm x 500 mm 1 kg
TIG tungsten welding electrodes 5 x 1,6 + 5 x 2,4 x 175 mm WC 20 grey each 5 pcs.
6-piece welding accessories set
Pressure reducer
Fully automatic welding helmet STAHLWERK ST-900X black matt

High quality professional WP-26 TIG hose package. Optimal ignition behaviour up to 200 A. Thicker hose and ergonomic handle. An 8-piece wearing parts set for immediate start is included.

High-quality professional AG-60 plasma hose package with integrated probe protection. Optimum cutting and ignition performance up to 70 A. Thicker hose and more robust wear parts than PT-31.

Robust electrode holder with modern 9 mm mandrel connection and 25 mm² strong cable cross-section. Best conductivity due to high-quality copper cables. Different angles for rod electrodes possible.

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