U300-G Series: Specialized DC Intelligent Dimming & Distribution Cabinet for Rail Transit
The U300 Series distribution cabinet is a high-performance solution designed for rail transit lighting. It features AC 3-Phase 380V input and DC 220V rated output, integrating advanced Manchester-coded DC Power Line Carrier (PLC) dimming technology. Developed in accordance with GB/T 3797-2016 and GB/T 7251.8-2020 standards, this system is purpose-built for rail infrastructure, including subway stations, urban rail hubs, and maintenance depots. It supports independent circuit dimming, zone-based control, and sensor-integrated smart dimming functionalities.
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