About This Part
The Delta ESR-48/50DE(DPR48/50-C-DCE) is a robust, hot-pluggable rectifier module belonging to Delta's widely recognized ESR series of power solutions for critical infrastructure. This compact, high-density power conversion unit is engineered to deliver a stable -48V DC output from a standard AC input, typically operating within a voltage range of 85-300VAC. Its primary function is to provide reliable, regulated DC power to telecommunications equipment, data center servers, and other mission-critical electronic systems that require a constant and clean DC supply. With a nominal output current capacity of 50A, this module is designed for parallel operation within a rectifier shelf, enabling scalable power solutions to meet varying load demands. Key technical specifications include a typical efficiency exceeding 95%, ensuring minimal energy loss and reduced operational costs. The module incorporates advanced power factor correction (PFC) to optimize AC input utilization and features comprehensive protection mechanisms against overvoltage, overcurrent, and overtemperature conditions, ensuring system integrity and longevity. Its modular design facilitates easy installation and maintenance, making it an essential component in modern power architectures. The Delta ESR-48/50DE(DPR48/50-C-DCE) rectifier module is typically deployed within integrated power systems found in telecom central offices, mobile base stations (BTS), data centers, and enterprise network facilities. It serves as a critical component in DC power plants, converting grid AC power into the stable -48V DC required by network switches, routers, servers, optical transmission equipment, and radio access network (RAN) infrastructure. This module is essential for ensuring continuous operation of critical communication and data processing equipment, particularly in regions with unstable grid power or where high availability is paramount. It supports the power requirements of major telecom operators and internet service providers globally, enabling them to maintain uninterrupted service delivery. By providing a highly efficient and reliable DC power source, the ESR-48/50DE(DPR48/50-C-DCE) mitigates the risks associated with power fluctuations and outages, thereby enhancing network resilience and reducing downtime. It often replaces older, less efficient rectifier units, contributing to energy savings and a reduced carbon footprint for infrastructure operators. Revo Distribution Limited specializes in providing high-quality used and refurbished telecom and data centre equipment, including the Delta ESR-48/50DE(DPR48/50-C-DCE) rectifier module. For B2B clients seeking cost-effective infrastructure solutions without compromising on performance or reliability, Revo offers an invaluable resource. Our meticulously tested and certified units of Part Number ESR-48/50DE(DPR48/50-C-DCE) enable telecom operators and data centre providers to expand or upgrade their networks efficiently, often at a significantly lower capital expenditure compared to purchasing new equipment. This approach is particularly beneficial for extending the operational lifecycle of existing infrastructure, allowing organizations to maintain legacy systems or integrate new components seamlessly. Revo's extensive inventory supports sustainable practices by giving equipment a second life, reducing electronic waste, and providing a flexible supply chain solution for critical network components. Partnering with Revo ensures access to essential parts, helping clients optimize their budgets while upholding high standards of network availability and performance.
