TELWIN 816882 MASTERMIG 275i 400V Dinamitek 1
  • TELWIN 816882 MASTERMIG 275i 400V Dinamitek 1
  • TELWIN 816882 MASTERMIG 275i 400V Dinamitek 2

MASTERMIG 275I 400V WELDER TELWIN

Professional multiprocess versatility meets maximum industrial reliability! The Telwin Mastermig 275i Base (code 816882) is the 250A 3-in-1 inverter welding machine designed to excel in every challenge: MIG-MAG, MMA, and TIG DC-Lift. Robust, shock- and dust-resistant, this 400V three-phase machine offers total control thanks to the dynamic display and exceptional durability ensured by the exclusive dedicated ventilation tunnel , which protects the electronics from dirt and debris. The definitive solution for metalwork, maintenance, and professional installation.

Shipping cost: Gratis for
1460,16 €
Tax included

1.460,16 € Tax excluded

Quantity
Available product, order it now.

Telwin Mastermig 275i Base: Inverter Power and Multiprocess Control

The Mastermig 275i Base is a multiprocess inverter welding system (MIG-MAG/BRAZING/MMA/TIG DC-Lift) that combines power (250A) and flexibility of use on a wide range of materials, including steel, stainless steel, aluminum, and galvanized sheet metal. Thanks to inverter technology, it guarantees significant energy savings and superior arc stability in all operating modes.

Advanced Protection and Industrial Design

  • Dedicated Ventilation Tunnel: A key design feature that channels cooling air while protecting sensitive electronic components from contact with metal dust and dirt.
  • Robust Structure: Designed to withstand the impacts typical of harsh working environments, maintaining reduced weight and dimensions for a machine in its category.
  • Dynamic Display: Allows precise setting and real-time viewing of welding parameters.

Specific Functions for each Process

  • MIG-MAG: Selection of 2/4-step operation and electronic reactance regulation for perfect control of the weld pool.
  • MMA: Synergic regulation of Arc Force and Hot Start based on the electrode used, with integrated anti-stick device.
  • TIG DC-Lift: Smooth Lift ignition with constant voltage and current monitoring on the display.

Main Technical Specifications

  • Product code: 816882.
  • Power supply: 400 V three-phase.
  • Current regulation range: 20 - 250 A.
  • Maximum current (EN60974-1): 250 @ 30% A.
  • Usable wire diameter: Steel (0.6-1.2mm), Stainless steel (0.8-1mm), Aluminium (0.8-1mm), Cored (0.8-1.2mm).
  • MMA electrode diameter: 1.6 - 5 mm.
  • Degree of protection: IP22.
  • Dimensions and Weight: 92 x 46 x 80 cm | 40.80 kg.

Accessories Supplied

The BASE version includes the essential accessories for the mass and the wire dragging:

  • 2R towing roller 0.6-0.8 mm (code 742575).
  • Flashlight hanging hook (code 644444).
  • Ground cable 25mm² (3 meters) with clamp (code 713192).
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.



816882

You might also like

54290 SHOES WELDER ALMAR Dinamitek 1
  • On sale!

54290 SHOES WELDER ALMAR

Shoe Almar 54290 reinforced on the forefoot to ensure an incredible strength. UNTIL THE EXHAUSTION OF STOCKS, THE LAST NUMBERS!!!
Regular price €30.00 Price €3.40
Last items in stock
802051 STAINLESS STEEL WIRE COIL 0.8 MM 0.5 KG TELWIN Dinamitek 1

802051 SPOOL OF STAINLESS STEEL WIRE 0.8 MM 0.5 KG TELWIN

Brilliant and durable stainless steel welds! The original Telwin wire spool (code 802051) is the ideal choice for those seeking the highest quality in stainless steel welding. With a diameter of 0.8 mm and a compact 0.5 kg format, this wire is perfect for precision work requiring a superior aesthetic finish and high corrosion resistance. Designed for use...
Price €25.41
Available product, order it now.
802708 CONNECTION KIT FOR TELWIN REFILLABLE CYLINDER Dinamitek 1

802708 TELWIN RECHARGEABLE CYLINDER CONNECTION KIT

Maximum efficiency for your professional welding! The Telwin Rechargeable Cylinder Connection Kit (802708) is the essential complete set for connecting your welding machine to refillable gas cylinders (argon or gas mixtures). Thanks to the quick connection and the supply of high-quality original accessories, this kit guarantees safe installation, a...
Price €45.64
Available product, order it now.
803073 TELWIN EUROPE TROLLEY Dinamitek 1

EUROPA CART TELWIN

Maximum mobility and stability for your welding station! The Telwin Europa Cart (803073) is the sturdy and compact solution designed to easily transport your welding machine and gas cylinder. Thanks to its two large wheels and a design optimized for workshop spaces, it allows you to move the entire equipment with minimal effort, keeping everything in...
Price €195.39
Last items in stock
TELWIN 816238 SALDATRICE FORCE 205 230V ACX VALIGETTA PLASTICA Dinamitek 1

816238 TELWIN FORCE 205 230V ACX WELDING MACHINE,...

Maximum power and professional versatility in a portable format! The Telwin Force 205 (code 816238) is the 200A MMA inverter welder designed for those who don't want to compromise between power and practicality. Capable of handling electrodes up to 4 mm , this machine offers excellent performance on steel, stainless steel, and cast iron, ensuring an...
Price €258.57
Available product, order it now.