DigiFCR® X4
DigiFCR® X4
Upgrade your Electric Arc Furnace (EAF) with the DigiFCR® X4, an advanced DC Power Rectifier Control solution designed to eliminate obsolescence challenges, enhance diagnostics, and streamline troubleshooting. This cutting-edge upgrade significantly reduces downtime, getting your furnace back online in weeks instead of months while extending its operational life.
Engineered specifically for Electric Arc Furnaces, the DigiFCR® X4 enhances reliability by integrating state-of-the-art features that optimize performance and protect critical components. With extensive expertise in retrofitting and supporting any brand of Power Rectifier, we provide not only seamless upgrades, but also complete Power Rectifier solutions tailored to your needs.








- Optimized current regulation: Ensures improved current stability and faster response for enhanced arc performance.
- High-speed trending & advanced diagnostics: Enables quick issue detection, simplifying troubleshooting and reducing downtime.
- Seamless DigitARC® PX3 coordination: Improves troubleshooting and enhances system operation, further reducing downtime.
- Preventive arc disconnection algorithm: Enhances voltage control to prevent arcing to the roof and panels, improving operational safety and extending equipment lifespan.
- Optical blown fuse detection: Ensures bridge isolation from the I/O system, enhancing reliability and reducing unplanned downtime.
- Flexible CT regulation: Compatible with HCT, Primary CTs, and Secondary CTs for seamless adaptation to existing instrumentation, minimizing installation costs.
- Standardized parts across multiple solutions: Ensures higher availability of replacement parts, making maintenance easier and spare parts more accessible.