MASTERMIG 270/2 WIRE WELDER 380V

The Telwin Mastermig 270/2 380 V is a professional MIG‑MAG/BRAZING continuous wire welder with three-phase 230/400 V power supply, designed for welding with shielding gas on steels, stainless steel, high-strength steels and aluminium. Featuring electronic spot welding time adjustment and 10 current adjustment positions, this unit offers precise arc control and versatility of use in industrial and workshop environments.

DESCRIPTION:
The Mastermig 270/2 380 V is built for professional and industrial use with 230/400 V 50/60 Hz three-phase power supply, ideal for continuous wire welding in a MIG‑MAG environment and for BRAZING. The control panel allows adjustment across 10 current levels to suit different material and thickness requirements, while the spot welding function with electronically adjustable time makes quick, repetitive tacking operations easier. The robust structure and integrated wire feeder ensure smooth wire feed, and IP22 protection guarantees resistance to the external agents typical of workshops and building sites. The unit is completed by the basic MIG‑MAG accessories included for immediate start-up.

MAIN FEATURES:
– Welding process: MIG‑MAG with shielding gas and BRAZING mode, adaptable to different materials such as steel, stainless steel and aluminium.
– Power supply: three-phase 230/400 V, 50/60 Hz for industrial installations.
– DC current range: adjustable from 28 A to 270 A to control penetration and weld bead quality.
– Maximum current: 240 A @ 30 % duty cycle, with 160 A @ 60 % DC for prolonged use.
– Maximum no-load voltage: 37.3 V for a stable electric arc start.
– Electronic adjustment: 10 positions to adapt the current to welding requirements.
– Compatible wire diameter: steel 0,6–1.2 mm, stainless steel 0,8–1 mm, aluminium 0,8–1 mm and brazing wire 0,8–1 mm.
– Wire speed: 1,5–20 m/min to match the feed rate to the welding current.
– Protection: IP22 protection rating, 10 A fuse, robust construction and dedicated ventilation for prolonged operation.
– Dimensions and weight: approx. 87 × 45,3 × 80 cm, weight approx. 66 kg for stability and stationary use.

SUPPLIED WITH:
The machine is supplied complete with MIG torch MT25 with 3 m cable, earth cable with clamp, gas regulator with pressure gauges, Argon IT cylinder adapter, torch hanger, wire feed roller 0,6‑0.8 mm and spacer for consumables.

APPLICATIONS:
The Mastermig 270/2 is ideal for professional welding in engineering workshops, metal fabrication, industrial maintenance and medium-to-heavy production, ensuring precise control and a uniform bead on different materials with shielding gas and variable settings.