Description
Taurus MMA400 380V 400A DC MMA Welding & Gouging Inverter
The Taurus MMA400 is a heavy-duty 380V, 400A DC MMA welding and gouging inverter machine, designed for industrial performance, reliability, and precision. Built with advanced IGBT inverter technology, it delivers a stable arc, excellent welding quality, and smooth, controllable operation across demanding applications.
Engineered for tough working environments, the MMA400 features a smart power input system capable of handling voltage fluctuations of up to ±15%. This protects the machine from unstable power conditions while ensuring consistent, uninterrupted welding performance.
Manufactured in accordance with IEC60974-1 international safety standards, the Taurus MMA400 is built for professional use across multiple industrial sectors where performance and durability are critical.
Key Features
- High-Performance 400A Output (380V Input)
Built for heavy industrial welding and gouging applications. - Advanced IGBT Inverter Technology
Ensures stable arc performance, improved efficiency, and precise control. - Excellent Welding Characteristics
Easy arc starting, stable arc, reduced spatter, high metal deposition rate, minimal deformation, and strong seam quality. - Smart Arc Control (Hot Start & Adjustable Ignition Current)
Enhances arc striking performance and improves welding consistency. - VRD Safety Function (Voltage Reduction Device)
Reduces open-circuit voltage to improve operator safety and comply with international standards. - Overheat Protection System
Automatically protects internal components, increasing reliability and machine lifespan. - Voltage Fluctuation Protection (±15%)
Ensures stable performance even under unstable power supply conditions. - IP21S Protection Rating
Suitable for industrial environments, offering resistance to dust and light water exposure.
Applications
Ideal for demanding industrial environments, including:
- Mining operations
- Petrochemical industry
- Power generation and electrical infrastructure
- Shipbuilding and marine repair
- Machinery manufacturing
- Construction and structural steelwork
- Hardware fabrication and manufacturing
- Furniture production
- Kitchen equipment fabrication
- Indoor and outdoor maintenance and installation work
Included Accessories
- Earth clamp cable kit
- Electrode holder cable kit


PRODUCT CODE : TA-MMA400


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