About This Part
The Delta ESR-48/100H A (DPR48/100B) is a robust, hot-swappable rectifier module, integral to power systems within telecommunications and data centre environments. As part of Delta's renowned power solutions portfolio, this unit is engineered to deliver highly reliable DC power from an AC input. Its primary function is to convert incoming AC utility power into a stable -48V DC output, essential for powering sensitive network equipment, base stations, and data centre racks. Typically featuring a compact, standardized form factor, it integrates seamlessly into existing power shelves and systems. Key technical specifications for such a module often include a high power output capacity, typically around 3000W to 5000W, depending on the specific model variant, ensuring ample power for demanding loads. It boasts high conversion efficiency, minimizing energy loss and operational costs, and often incorporates advanced features like active power factor correction (PFC) and wide input voltage ranges to ensure stable operation under varying grid conditions. The module is designed for parallel operation, allowing for scalable power solutions and N+1 redundancy configurations to enhance system reliability and uptime. This Delta rectifier module is critical for maintaining continuous power supply in diverse network infrastructures. It is commonly deployed in telecom central offices, mobile base stations (BTS), remote shelters, and data centre facilities where uninterrupted -48V DC power is paramount. The Part Number ESR-48/100H A (DPR48/100B) supports a wide array of network platforms, including 2G, 3G, 4G, and 5G cellular networks, as well as enterprise data networks requiring robust DC power. Telecommunication operators, internet service providers, and large-scale data centre providers are primary users, relying on these modules to power core networking equipment, transmission systems, and server racks. By providing a stable and regulated DC power source, these rectifiers solve the critical problem of converting unreliable AC grid power into the precise DC power required by sensitive electronic components, thereby preventing service interruptions and equipment damage. They serve as essential components in new deployments and as direct replacements or upgrades for aging or less efficient rectifier units within existing power systems, enhancing overall system efficiency and reliability. Revo Distribution Limited specializes in providing B2B clients with high-quality used and refurbished telecom and data centre equipment, including essential power components like the Delta ESR-48/100H A (DPR48/100B) rectifier module. For businesses seeking cost-effective infrastructure solutions without compromising performance or reliability, Revo offers an invaluable resource. By supplying meticulously tested and certified units, Revo enables 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 not only supports budgetary constraints but also promotes sustainable practices by extending the operational lifecycle of existing infrastructure. Our comprehensive inventory ensures that critical components are readily available, minimizing downtime and facilitating rapid deployment or replacement. Partnering with Revo means accessing reliable, enterprise-grade equipment that has been rigorously vetted to meet industry standards, ensuring seamless integration and long-term operational stability for your mission-critical power systems.
