About This Part
The Delta ESR-48/56JC(DPR48/50J) is a robust, high-efficiency power rectifier module, an essential component within DC power systems for telecommunications and data centre environments. As part of Delta's renowned power solutions portfolio, this unit is engineered to convert incoming AC utility power into a stable, regulated -48V DC output, which is the industry standard for powering a wide array of critical network equipment. Key technical specifications include its high power density, typically offering an output current of 50 Amps at -48V DC, indicating a substantial power delivery capability. These modules are often hot-swappable, allowing for seamless maintenance and system expansion without service interruption, and incorporate advanced protection features against over-voltage, over-current, and over-temperature conditions to ensure system reliability and longevity. This rectifier module is primarily installed within power shelves and racks in telecom central offices, mobile base stations, enterprise data centres, and co-location facilities. It provides the indispensable DC power required by core network routers, switches, servers, storage arrays, and various access network devices. The Part Number ESR-48/56JC(DPR48/50J) addresses the critical need for uninterrupted power, mitigating the risks associated with AC power fluctuations and outages, thereby ensuring continuous operational uptime for vital communication and data processing infrastructure. It is widely utilized by telecommunications operators, internet service providers, and large enterprises seeking to maintain or upgrade their power systems with reliable and efficient components. Revo Distribution Limited specializes in supplying used and refurbished units of the Delta ESR-48/56JC(DPR48/50J) to B2B clients globally. Our inventory offers a cost-effective alternative for telecom operators and data centre providers looking to expand existing networks, replace aging infrastructure, or perform critical upgrades without the capital expenditure associated with new equipment. By providing high-quality, tested, and refurbished modules, Revo enables clients to achieve significant cost savings while maintaining high performance and reliability standards. This approach not only supports efficient network expansion and upgrades but also extends the operational lifecycle of existing infrastructure, contributing to sustainable resource management within the industry.
