GYS Multiweld 400T G Multi-Process Welding Power Source

Product Overview

The GYS Multiweld 400T G is a high-performance, three-phase industrial welding power source engineered for demanding fabrication environments. Operating on a 400V power supply, this versatile machine combines MIG/MAG, MMA, and TIG Lift capabilities into a single, robust unit.

With an output ranging up to 400A and integrated carbon arc gouging capabilities, the Multiweld 400T G provides the raw power, duty cycle, and process flexibility required by professional structural steel fabricators and heavy industrial workshops across the UK.

Comprehensive Process & Wire Capacities

• MIG/MAG Welding: Supports steel and stainless steel wires from Ø 0.6 to 1.6 mm, aluminium wires from Ø 0.8 to 1.6 mm, and gasless flux-cored wires from Ø 0.9 to 1.6 mm.
• MMA (Stick) Welding: Powerfully runs basic and rutile electrodes up to Ø 6 mm for heavy-duty repair work.
• TIG DC Lift: Delivers smooth, precise arc starting for intricate work on thin metal sheets.
• Carbon Arc Gouging: Built-in capability supporting carbon electrodes up to Ø 5 mm for rapid weld removal and beveling.

Key Advantages of the Multiweld 400T G

• Optimized MIG/MAG Controls: Features 2T/4T trigger modes, gas purge, wire inching controls, and an adjustable post-gas duration (0, 0.5, or 1 second).
• Intuitive Operator Interface: Equipped with high-visibility digital displays that remain clear in bright workshop lighting, and glove-friendly control knobs for effortless parameter adjustment.
• On-Board Welding Guide: Includes a convenient front-panel chart to assist operators in rapidly matching wire speed and voltage to workpiece thickness.
• Industrial Ergonomics: Designed with reinforced wheels for workshop mobility, 4 robust lifting points for safe crane slinging, a low-profile gas bottle holder (up to 10 m³), and a large built-in storage compartment.
• Future-Proof Technology: Features a rear USB port, allowing full firmware and machine updates to keep your equipment running with the latest performance curves.
• CO2 Gas Preheater Socket: Includes a pre-installed 36V – 4.2A socket compatible with US (Type A) and Euro (Type C/E/F) plugs for pure CO2 welding applications.