
Integrated Communication Power Supply Cabinet for Telecom Hub. Ultra-High Conversion Efficiency: Adopts advanced high-frequency switching technology to achieve over 95% energy efficiency, significantly reducing operational costs and heat generation. Precision Voltage Control: Delivers a highly stable -48VDC output with accuracy within +/- 0.5%, meeting the strict power quality requirements of modern telecommunication equipment. Intelligent Current Sharing: Features a digital control algorithm that maintains module current imbalance below +/- 3%, ensuring system redundancy and preventing module overload. Utility-Grade Surge Protection: Built-in Class I lightning protection circuitry according to IEC 61643-11, safeguarding the system and connected loads from devastating atmospheric surges. Smart Battery Management: Integrates an advanced BMS that monitors battery health in real-time, optimizing charging curves to extend the service life of VRLA or LiFePO4 batteries. Robust Remote Monitoring: Supports Ethernet (10/100Mbps) and RS485 interfaces for full SCADA integration, allowing for 24/7 remote diagnostics and control from a central hub. Modular Redundancy Design: Allows for easy capacity expansion and hot-swap maintenance without interrupting the critical DC power supply to the load. Comprehensive Fault Alarms: Equipped with audible and visual alarms for AC/DC anomalies, ensuring maintenance teams can respond instantly to system status changes. Rugged Industrial Cabinet: Features a space-efficient free-standing design with a durable IP30 rating, ideal for long-term deployment in telecom base stations and data centers.