About This Part
The Emerson R48-HD4830-3 is a robust, high-efficiency DC power rectifier module, engineered as a core component within advanced telecommunications and data centre power systems. This compact, hot-swappable unit is designed to seamlessly integrate into standard power shelves, providing reliable power conversion. Its primary function is to transform incoming AC utility power, typically 200-240V AC, into a stable -48V DC output, crucial for powering sensitive network equipment. With an output capacity of 3000W, the Part Number R48-HD4830-3 features advanced power factor correction (PFC) and high conversion efficiency, often exceeding 92%, which minimizes energy loss and operational costs. It also incorporates essential protective features such as over-voltage, over-current, and over-temperature shutdown, ensuring system integrity and longevity. This Emerson rectifier module is indispensable in environments demanding continuous and stable DC power. It is widely deployed in telecommunication central offices, remote base stations, mobile switching centers, and data centre facilities to power a diverse array of critical infrastructure. This includes cellular base transceiver stations (BTS), optical line terminals (OLTs), network switches, routers, and various data processing equipment that rely on a consistent -48V DC supply. The R48-HD4830-3 module solves the critical problem of converting grid AC power into the specific DC voltage required by telecom and IT hardware, ensuring uninterrupted service delivery. It is a fundamental component for network expansion, system upgrades, or the replacement of less efficient legacy power modules across global telecom operators and internet service providers. Revo Distribution Limited specializes in supplying used and refurbished telecom and data centre equipment, offering a sustainable and cost-effective alternative for B2B clients. We provide high-quality, tested units of the Emerson R48-HD4830-3 rectifier module, enabling telecom operators and data centre providers to expand or upgrade their critical power infrastructure without the substantial capital expenditure associated with new equipment. By choosing refurbished units from Revo, businesses can achieve significant cost savings while maintaining high standards of reliability and performance. This approach not only supports budget-conscious projects but also contributes to environmental sustainability by extending the operational lifecycle of existing infrastructure. Revo's inventory ensures that essential components like this rectifier module remain available, supporting the continuous evolution and maintenance of global communication networks.
