About This Part
The Nokia 470139A, identified as an FPMA AC/DC module, is a critical power supply unit engineered to deliver stable and reliable direct current (DC) power to various telecommunications network elements. As a core component within Nokia's extensive portfolio of infrastructure solutions, this module typically functions as a hot-swappable power input unit, converting alternating current (AC) from the grid into the precise DC voltages required by sensitive electronic equipment. Its robust design ensures continuous operation and power efficiency, crucial for maintaining uptime in demanding environments. Key technical specifications include a wide AC input voltage range, multiple regulated DC output rails, and integrated protection mechanisms against over-voltage, over-current, and short-circuit conditions. This modular approach facilitates ease of maintenance and scalability, allowing for seamless integration into existing chassis-based systems, thereby underpinning the operational integrity of high-performance network deployments. The Nokia 470139A power module is widely deployed across diverse telecommunications infrastructures, serving as an indispensable component in ensuring the continuous operation of critical network equipment. It is typically installed in chassis-based systems supporting Nokia's radio access network (RAN) solutions, such as Flexi Base Stations and AirScale platforms, as well as various core network elements and optical transport systems. Mobile network operators, fixed-line providers, and large enterprises rely on such robust power solutions to maintain the integrity and performance of their communication networks. This module addresses the fundamental challenge of delivering stable power in environments where uptime is paramount, mitigating risks associated with power fluctuations or failures. By providing efficient AC-to-DC conversion and often supporting N+1 redundancy configurations, the Part Number 470139A enables operators to expand network capacity, upgrade existing infrastructure, and replace aging or faulty power units without significant service disruption, thereby extending the operational lifespan of their valuable assets. For B2B clients seeking cost-effective and reliable infrastructure solutions, Revo Distribution Limited offers used and meticulously refurbished units of the Nokia 470139A power module. Our extensive inventory of high-quality, pre-owned telecom and data centre equipment, including essential power components like this Nokia module, provides a sustainable alternative to new hardware procurement. Revo enables telecom operators and data centre providers to expand or upgrade their networks efficiently, often at a fraction of the cost of purchasing new equipment, without compromising on performance or reliability. By supplying refurbished units, Revo helps clients manage capital expenditures while ensuring their critical infrastructure remains robust and operational. This approach not only provides immediate cost benefits but also significantly extends the lifecycle of existing infrastructure, supporting environmental sustainability by reducing electronic waste and maximizing the utility of high-value assets. Trust Revo for your strategic equipment needs, ensuring your network continues to perform optimally.