DC TIG 200 PULSE ST

SKU: 1111
GTIN: 4260294081116
Category: TIG DC welder

STAHLWERK DC TIG 200 Pulse ST, welding machine with 200 amp TIG & MMA, many welding parameters adjustable incl. foot pedal, thin sheet suitable, 7 years warranty

379,00 €

incl. 19% VAT , plus

Instead of: 449,00 €

(Save 15.59%, i.e. 70,00 €)

Available immediately
Delivery time: 1 - 2 Workdays (Other countries)

Device Funktions & Components

DC TIG welding – Direct current (DC). Welding of almost all materials such as steel, stainless steel, copper, brass and many more.
2 in 1 combined device – TIG and MMA welding up to 200A.
Extensive pulse function – TIG PULSE - Prevents the burning of materials and reduces deformation due to heat, particularly suitable for welding thin plates, the material of which may be heated only slightly. Adjustable parameters are: basic current, peak current, pulse frequency, long and short pulse.
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.
Down slope – prevents voids (end craters) at the end of the weld.
Gas post flow (TIG) – protects the tungsten electrode against excessive wear and protects the weld from oxidation. The parameter can be set individually and separately. It indicates how long after ignition ends gas should flow.

Device Features & Benefits

IGBT Technology – latest transistor technology enables highest power and a duty cycle of 60% at full power. No transformer, no MOSFET, modern IGBT.
Lightweight & compact design – only 9,7 kg and dimensions of 455 x 220 x 275 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.
Welding current / Basic current - The two rotary knobs “welding current” and “basic current”, two different current intensities can be set for a welding operation between which the welding current always changes.
Pulse frequency - The pulse frequency determines how often the current changed back and forth between the two set values within a fixed time interval.
Long pulse - The weld becomes wider, the heat input is higher and the penetration is deeper.
Short pulse - The weld pool is easier to control and the danger of welding a hole in the sheet is lower.

Foot pedal - Remote controllable current control via foot pedal (included). The foot control mode gives you the advantage that you can control the current even during the welding process, which gives you various possibilities for the execution of the welding work.The maximum current is set on the device. The foot pedal is set to 10. When the foot pedal is pressed, the device ignites with a lower current than indicated on the display. Once the foot pedal is fully depressed, you reach the set maximum current. The value on the display does not change during this time. Examples:
- Maximum current display: 100A / ignition current by pedal: approx. 40A
- Maximum current display: 150A / ignition current by pedal: approx. 80A
- Maximum current display: 200A / ignition current by pedal: approx. 110A
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.
Note:
- The unit is not intended for use in residential areas where power is supplied by a public low-voltage power supply system. It may be difficult to ensure electromagnetic compatibility in these areas due to both conducted and radiated interference.

Technische Daten

Output current	30-200 A
Duty Cycle	60 % at 200 A / 100 % at 155 A
Protection type	IP21S
Insulation class	F
Power supply	230 V AC (+-15%) / 1 ~ (single phase)
Frequency	50/60 Hz
Maximal power input	26,8 A
Actual power input	20,8 A
Weight	9,7 kg
Dimensions L x W x H (mm)	390 x 170 x 275
Mains connection	SchuKo-Bauart CEE 7/7
Standards	IEC 60974-1; EN 60974-10 (Class A)

Lieferumfang

The STAHLWERK DC TIG 200 Puls ST IGBT welding device
TIG Torch Package "WP-26F" 4,5 meters* with flexible torch head and bend protection at the gas connection
TIG accessory set, 8-pieces*:
- 3x gas nozzles in sizes: 5, 6, 7
- 1x collet size 1,6
- 1x collet body size 1,6
- 2x back caps (a long and a short each)
- 1x universal tungsten electrode
*Pre-assembled accessory on the picture of the welding torch is part of the 8-piece set
Ground cable 5 meters
Electrode holder 5 meter
Chipping hammer
Wire brush
Gas hose with snap-on quick coupling 5 meters
Foot pedal 3+2 Pin, cable length 1,8m (The foot pedal is included for free, you save € 50!)
UK 3-Pin sockets adapter (included to UK customers with UK shipping address)

Note: The units of the latest generation may contain details that differ from the product images shown here. In the new design, the STAHLWERK lettering and the reference to the IGBT technology are omitted, as this is now installed as standard. We will update the pictures as soon as possible.

High-quality professional WP-26F TIG hose package with flexible torch head and bend protection at the gas connection. Optimal ignition behavior up to 200 A. Thicker hose and ergonomic handle. A 8-part set of consumables for immediate start is included in delivery.

Robust electrode holder with modern 9 mm connection and 25 mm² cable cross-section. Best conductivity through high quality copper cables. Different angles for stick electrodes possible.