5G Telecom Micro Power Supply

ZR-FM Series of product is a 5G maintenance-free micropower supply system launched by Zhongrui Green Energy Technology (Shenzhen) Co., Ltd. The system contains two main parts, the power supply module, and the lithium battery module. The power supply module is with wide-voltage AC input and outputs standard -48Vdc voltage used by the base station, which meets the working conditions of various micro base stations. Mainly used in small-scale program-controlled switches, access networks, transmission equipment, telecom communications, satellite communications ground stations, microwave communications power supply, and other communications base stations.


  • Wide input voltage range, low ripple noise;
  • Working temperature ranges from -40℃ to 50℃;
  • Applied with soft-switching technology, system efficiency ≥95%;
  • Input overvoltage and undervoltage protection, anti-reverse protection;
  • Output overvoltage, current limit, and short circuit protection;
  • Output DC lightning protection;
  • Simultaneous three-way output supported;
  • Applied with over-temperature protection;
  • Automatic current balancing technology, supports parallel output;
  • Applied with non-damaging plug-and-play technology for easy maintenance;
  • Small in size, light in weight, and has natural cooling and anti-interference capabilities, which is convenient for installation in various scenarios