About This Part
The Ericsson ESR-48/56B G (BML161179/3) is a high-performance rectifier designed to provide stable and reliable DC power for critical telecom and data centre infrastructure. As a core component in any power system, this rectifier efficiently converts incoming AC power from the grid into the regulated -48V DC required by a vast array of networking equipment, including base stations, switches, routers, and transmission systems. Its primary function is to ensure continuous operation and power delivery, often working in conjunction with battery banks to provide seamless backup power during outages, thereby safeguarding network uptime and service continuity. With a robust output capacity of 2.7kW, the ESR-48/56B G is engineered for demanding environments, offering the power density and efficiency expected from Ericsson's renowned telecom solutions. This specific model, identified by SKU BML161179/3, represents a proven and widely deployed power module within global telecom networks. Revo Distribution Limited carries such essential components to support our B2B clients in maintaining and upgrading their existing infrastructure. By supplying quality used and refurbished Ericsson rectifiers like the ESR-48/56B G, we enable businesses to access reliable, high-performance power solutions at a cost-effective price point, ensuring operational resilience and extending the lifecycle of critical network assets.