The charging and discharging sequence of DC Rectifier / Battery Charger must be determined comprehensively based on the charger type and safety principles.1. Plug Connection Order During ChargingFirst, connect the DC plug at the battery end, then turn on the 220V AC power.1. **Necessity of Non-Switc Read More

The 48V communication power supply is the power supply hub for core equipment such as communication base stations and computer rooms, and its maintenance directly affects the stability of the communication system. The following are the key points for daily maintenance and inspection.Ⅰ、 Daily mainten Read More

Wireless communication base stations generally consist of the following main components: 1. Antenna feeder system: including antennas and feeders. The antenna is responsible for transmitting and receiving wireless signals, while the feeder is used to connect the antenna to the main equipment of the Read More

Lightning protection for telecom communication base stations involves a multi-layered approach, includingdirect and indirect lightning strike protection. This includes using lightning rods, down conductors, grounding systems, surge protection devices (SPDs), and ensuring proper bonding and insulatio Read More

With 19-inch rack mounted platform, DC rectifier power supply rack system we provide for a wide variety of applications ranging from power infrastructure like substations, telecom backup supply up to general industries, herefore the system platform is available for most common industries power volta Read More

NASN POWER Modular Rectifier Power Supply System 24vdc/48vdc/60vdc is required in all Rectifier stations including signal control center, Data center, powers server, power network access, BTS, fiber and switch telecom.NASN POWER Modular Rectifier Power Supply System 24vdc/48vdc is durable which allo Read More

The 48VDC Power Rectifier system 48KW 1050A consists of the following parts:- Switch mode type rectifier modules 48V75A*14pcs and Supervisory Control Module*1pcs.- AC Circuit Breakers for Rack Input.- Surge Protectors at the rack input & within the Rectifier Modules on the input side.- Fuses for Out Read More

The 125Vdc 280A battery rectifiers are designed to offer a highly reliable power supply and charging capacity.The model B380/125-280M7 is modular High Frequency technology with N+1 redundancy controlled by IGBTs with microprocessor control, capable of charging all types of battery technology: Ni Read More

19 Inch 1U 48V 60A Rectifier on A Telecommunications DC Power Supply SMPS Rack is compact and light weight with 2pcs 1U 48V/30A rectifier modules. By utilizing TCP/IP technology, complete configuration and monitoring of power equipment is possible through a Windows Internet Explorer browser.The sub Read More