TELWIN 816037 SUPERIOR TIG 311 DC 230V/400V Dinamitek 1
  • TELWIN 816037 SUPERIOR TIG 311 DC 230V/400V Dinamitek 1
  • TELWIN 816037 SUPERIOR TIG 311 DC 230V/400V Dinamitek 2

SUPERIOR TIG 311 DC WELDER 230V-400V TELWIN

Surgical precision and industrial power for high-frequency TIG welding! The Telwin Superior TIG 311 DC (code 816037) is a microprocessor-controlled 300A inverter power source, ideal for professionals who require maximum control over materials such as stainless steel, titanium, copper, and nickel. Thanks to Pulse and Easy Pulse technologies, it allows you to work on very thin layers with minimal heat input, while the ThinSpot utility ensures fast, flawless spot welding. Robust and versatile, with three-phase power supply and remote control capability, it is the definitive choice for advanced maintenance and industrial production.

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1855,62 €
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1.521,00 € Tax excluded

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Telwin Superior TIG 311 DC: The Excellence of Professional TIG

The Superior TIG 311 DC is an inverter welder designed to offer superior performance in TIG (with high-frequency HF or LIFT ignition) and direct current (DC) MMA processes. With a maximum current of 300A and sophisticated electronics, this machine guarantees an extremely stable arc and total control of the weld pool on a wide range of metals.

Pulsed Welding and ThinSpot Utility

  • Pulse & Easy Pulse: These functions are essential for welding thin or easily deformable materials. Easy Pulse mode automatically sets the pulse parameters, making the job easier for even less experienced welders and ensuring high-quality welds with minimal deformation.
  • ThinSpot: An advanced technology specifically for TIG tacking thin sheet metal. It allows for precise, fast, and cool welding spots, avoiding burning or distorting the base material.

Total Control and MMA Versatility

The digital interface allows for precise adjustment of all TIG cycle parameters: pre-gas, post-gas, slope up and down, bi-level, and DC balancing. In MMA mode, the machine can handle electrodes up to 5 mm in diameter, automatically optimizing the Arc Force and Hot Start devices based on the type of electrode (rutile, basic, stainless steel, cast iron).

Industrial Safety and Reliability

Built for intensive use, it features a VRD (Voltage Reduction Device) that reduces output voltage when the machine is not in use, increasing safety in humid environments. The generator is designed for use with motor generators (tolerance +/- 15%) and features comprehensive protection against overvoltage, undervoltage, and overcurrent.

Main Technical Specifications

  • Product code: 816037.
  • Power supply: 230 / 400 V three-phase.
  • Current regulation range: 10 - 300 A.
  • Maximum current (EN60974-1): 300 @ 30% A.
  • Efficiency: 91%.
  • Weight and Dimensions: 13.2 kg | 47 x 19 x 35 cm.
  • Degree of protection: IP23.
A leading Italian company in welding, plasma cutting and charging and starting systems. Professional solutions for workshops, body shops, construction sites and industry, featuring reliable, high-performance technologies.

TELWIN: ITALIAN WELDING TECHNOLOGY SINCE 1963

Telwin is a long-established Italian brand, specialising in inverter welders, plasma cutters and charging/starting systems for the professional sector. Its solutions are designed for high-intensity environments such as mechanical workshops, automotive workshops, body shops, construction sites and industrial maintenance, where precision and operational continuity are essential.

The range includes MIG/MAG, TIG, MMA, high-precision plasma cutting, smart battery chargers, digital starters and multifunction stations for body shops.

The various product lines are distinguished by power, duty cycle, inverter technology, portability and electronic protection systems, making them suitable for both fixed workstations and mobile applications.

Telwin is recognised for structural reliability, arc stability, certified safety and continuous innovation, supported by in-house research and technological development.

Professionals choose Telwin for consistent performance, weld bead quality, reduced processing times and operational continuity even under demanding conditions.



816037

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