48v 50a Telecom Power Supply HW Rectifier Module 48v Telecom Rectifier Power R4850G2 R4850N R4875G

Yantai Boxin International Trading Co., Ltd. is a professional comprehensive trading service provider for communication equipment.With warehouses established in Yantai and Hong Kong, we have built a complete and localized network for delivering communication products and services.In 2018, Yantai Boxin International Trading Co., Ltd. set up its international sales department in Yantai, China.Based in China, we operate in emerging markets across Southeast Asia, India, the Middle East, Africa, Europe, and the United States. 

Yantai Boxin International Trading Co., Ltd. supplies products to various telecom operators, meeting their needs for supplementing and expanding 2G/3G/4G/5G network stations.Our current equipment portfolio covers brands such as Nokia, Ericsson, Alcatel, Huawei, ZTE, ZTT, and FiberHome. 

We expand our international market share by offering high-quality products, excellent service, competitive pricing, and timely delivery.Feel free to contact us for more information.

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The Huawei 4850 series power module is an efficient and highly reliable communication rectifier module launched by Huawei, widely used in wireless communication, data centers, network equipment and other fields.This series includes multiple models, such as R4850N6, R4850G6, R4850G5, R4850S1, etc.Each model has slight differences in efficiency, input voltage range, communication interface, etc., but all have advanced features such as high power density, digital control, and hot plugging.The following is an introduction to the main features and parameters of the Huawei 4850 power supply:

1. Product Overview

The Huawei 4850 power module is a fully digital rectifier module that supports wide voltage input (85VAC~300VAC), with a default output of 48VDC (adjustable range 42V~58V) and a maximum output power of up to 3000W.This series of modules adopts efficient conversion technology, with an efficiency of over 96%, and has complete protection functions such as overvoltage, undervoltage, short circuit, and over temperature protection.

2.Core Features

High efficiency: Conversion efficiency ≥ 96%, with some models (such as R4850S1) achieving an efficiency of up to 98%, significantly reducing energy consumption.

Wide input voltage range: 85VAC~300VAC, suitable for different power grid environments, supports single-phase three wire or 110V dual live wire input.

Digital control: Adopting fully digital management, supporting CAN bus or RS485 communication, remote monitoring and parameter adjustment can be achieved.

Hot swappable function: supports online replacement, does not affect system operation, and improves maintenance convenience.

Low harmonic distortion: Total harmonic distortion (THD) ≤5%, in compliance with green power standards.

High environmental adaptability: The working temperature range is -40?~+75?, and it can operate stably in environments below an altitude of 4000 meters (it needs to be downgraded for use at high altitudes).

3.Typical application scenarios

Communication base station: provides stable DC power supply for 5G and 4G base stations.

Data center: a power supply system used for server cabinets and network equipment.

Industrial control: suitable for power conversion needs in fields such as electricity, transportation, aerospace, etc.

4.Model comparison

Model Efficiency Communication Interface Default Output Voltage Special Function

R4850N6 ≥ 93% CAN 48VDC forced air cooling, supports smart meters

R4850G6 ≥ 96% CAN/RS485 53.5VDC Ultra efficient, 55? without derating

R4850S1 ≥ 98% CAN 53.5VDC Ultra efficient, 1U high-density design

R4850G5 ≥ 96% CAN 53.5/57VDC supports phase loss operation

Specification