About This Part
The Delta ESR-48/56FC is a state-of-the-art, high-efficiency rectifier module engineered to provide robust and reliable DC power conversion for critical infrastructure. As a core component within Delta's renowned ESR series of power systems, this module is designed to convert incoming AC utility power into a stable -48V DC output, which is the industry standard for telecommunications and data centre equipment. Its compact, hot-swappable form factor facilitates seamless integration into existing power shelves and systems, ensuring minimal downtime during maintenance or upgrades. Key technical specifications include a wide-range AC input voltage compatibility, typically spanning from 85VAC to 300VAC, and a nominal -48V DC output capable of delivering significant current, often up to 56 Amps, translating to power outputs in the range of 3000W. The Part Number ESR-48/56FC signifies its specialized role in high-density power applications, featuring advanced power factor correction (PFC) and industry-leading efficiency ratings, often exceeding 96%, to minimize energy consumption and operational costs. Integrated protection mechanisms against over-voltage, over-current, and over-temperature ensure the longevity and reliability of both the module and the connected equipment. The Delta ESR-48/56FC rectifier module is a foundational element in diverse mission-critical environments requiring dependable DC power. It is extensively deployed in telecommunications central offices, mobile base stations, enterprise network infrastructure, and data centres, where continuous and stable -48V DC power is paramount for operational integrity. This module supports a wide array of network platforms, including large-scale DC power plants, hybrid power solutions integrating renewable energy sources, and distributed power architectures for edge computing. Mobile network operators, fixed-line carriers, internet service providers, and cloud infrastructure providers rely on such modules to power their core networking equipment, servers, and storage arrays. The ESR-48/56FC effectively solves the critical problem of converting fluctuating AC grid power into the precise DC voltage required by sensitive electronic equipment, thereby ensuring uninterrupted service delivery and protecting valuable assets from power disturbances. Its deployment facilitates the expansion of existing DC power systems, enabling operators to increase capacity or replace older, less efficient rectifier units with modern, high-performance alternatives, contributing to enhanced network reliability and reduced carbon footprint. For B2B clients seeking cost-effective and sustainable infrastructure solutions, Revo Distribution Limited offers used and meticulously refurbished units of the Delta ESR-48/56FC rectifier module. Our inventory provides a vital resource for telecom operators and data centre providers looking to expand or upgrade their networks efficiently without incurring the capital expenditure associated with new equipment. Each refurbished ESR-48/56FC module undergoes rigorous testing and quality assurance processes to ensure it meets original performance specifications, delivering the same reliability and efficiency expected from new units. By providing access to high-quality, pre-owned components like this Delta rectifier, Revo enables clients to extend the operational lifecycle of their existing infrastructure, facilitating strategic upgrades and maintenance programs. This approach not only offers significant cost savings but also supports environmental sustainability by promoting the reuse of valuable electronic equipment. Revo is committed to supplying dependable, enterprise-grade hardware that empowers businesses to maintain robust and scalable power systems for their evolving network demands.
