About This Part
The Delta ESR48/40AC is a robust and high-efficiency AC-DC rectifier module, integral to reliable DC power systems deployed across telecommunications and data centre environments. As part of Delta's renowned power solutions portfolio, this unit is engineered to convert incoming alternating current (AC) from the mains supply into a stable 48V direct current (DC) output, essential for powering a wide array of critical network equipment. With an output current capability of approximately 40 Amperes, it delivers nearly 2000 watts of continuous power. Its design emphasizes high power density and operational efficiency, minimizing energy losses and heat generation, which is crucial for reducing operational expenditures in large-scale deployments. The module's form factor, with approximate dimensions of 350mm x 190mm x 120mm, indicates a design suitable for integration into standard power shelves, often supporting hot-swappable functionality for seamless maintenance and capacity expansion without service interruption. Advanced features typically include active power factor correction (PFC) and comprehensive protection mechanisms against overvoltage, overcurrent, and overtemperature conditions, ensuring the longevity and reliability of both the rectifier and the connected load. The Part Number ESR48/40AC rectifier module finds widespread application in diverse mission-critical infrastructure settings where uninterrupted DC power is paramount. It is commonly deployed in telecom base stations, central offices, mobile switching centers, remote shelters, and enterprise data centres to power essential network elements such as routers, switches, optical transmission equipment, radio access network (RAN) components, and server racks. Mobile network operators, fixed-line carriers, internet service providers, and large-scale data centre providers rely on units like the Delta ESR48/40AC to maintain the operational integrity of their networks. This rectifier solves the fundamental problem of converting grid AC power into the precise DC voltage required by most telecom and IT hardware, often integrating with battery backup systems to provide resilience against power outages. It serves as a vital component for both new installations requiring reliable 48V DC power and for upgrading or expanding existing power infrastructure, replacing older, less efficient modules to enhance overall system performance and energy efficiency. Revo Distribution Limited specializes in providing cost-effective infrastructure solutions to B2B clients by offering high-quality used and refurbished units of essential equipment like the Delta ESR48/40AC. For telecom operators and data centre providers seeking to expand their network capacity or upgrade existing power systems without incurring the substantial costs associated with new hardware, Revo presents an invaluable alternative. Our carefully sourced and rigorously tested inventory enables businesses to acquire reliable components, extending the operational lifecycle of their current infrastructure and achieving significant capital expenditure savings. By leveraging Revo's extensive stock of refurbished equipment, clients can rapidly deploy necessary power modules, ensuring business continuity and supporting sustainable network growth. This approach not only provides economic benefits but also contributes to environmental sustainability by promoting the reuse of high-value equipment.
