About This Part
The Delta ESR-48/30DD(DPR48/30-B-DCE) is a high-performance, hot-swappable rectifier module engineered to deliver reliable DC power within critical telecommunications and data centre infrastructure. As a core component of Delta's advanced power solutions, this unit efficiently converts incoming AC utility power into a stable -48V DC output, crucial for powering network equipment, base stations, and other sensitive electronic loads. With a nominal output current of 30 Amperes, translating to approximately 1440 Watts, the ESR-48/30DD is designed for robust performance. It typically features a wide input voltage range, high power factor correction, and industry-leading efficiency, often exceeding 94%, to minimize energy consumption and operational costs. Its compact form factor and digital control capabilities ensure seamless integration into existing power systems, supporting parallel operation for scalability and redundancy, vital for maintaining uninterrupted service. This Delta rectifier module is predominantly deployed in mission-critical environments where uninterrupted -48V DC power is paramount. It serves as a fundamental building block within modular DC power systems supporting a wide array of network platforms, including mobile base stations (2G, 3G, 4G, 5G), DSLAMs, optical access nodes, and enterprise data centre infrastructure. Telecom operators, internet service providers, and large-scale data centre providers rely on units like the ESR-48/30DD to power their core and edge network equipment, ensuring continuous operation and service delivery. By providing a stable and regulated power supply, this module mitigates the risk of power fluctuations and outages, enhancing overall network reliability and uptime. It is frequently utilized for expanding the capacity of existing DC power plants or as a direct replacement for legacy, less efficient rectifier units, contributing to modernized and more energy-efficient power infrastructure. For B2B clients seeking cost-effective and reliable infrastructure solutions, Revo Distribution Limited offers used and refurbished units of the Part Number ESR-48/30DD(DPR48/30-B-DCE). Our extensive inventory of high-quality, pre-owned telecom and data centre equipment, including this robust Delta rectifier, enables telecom operators and data centre providers to expand or upgrade their networks efficiently without the significant capital expenditure associated with new hardware. Each refurbished unit undergoes rigorous testing to ensure optimal performance and reliability, meeting the stringent demands of critical power applications. By providing access to these essential components, Revo helps businesses extend the operational lifecycle of their existing infrastructure, facilitating sustainable network growth and maintenance. Partnering with Revo allows organizations to achieve their technical and financial objectives, ensuring their power systems remain resilient and capable.
