DC switching power supply system for communication

In view of the high reliability requirements of communication, a complete communication power supply solution requires the switching power supply system to be equipped with batteries. There are many types of communication main equipment and auxiliary equipment, and there are many application scenarios of switching power supply. The summary of Longxingtong lithium battery mainly includes the following:

(A) Outdoor base station;

(B) Non-air-conditioned base stations such as the village pass;

(C) Indoor macro base station with tight space;

(D) Indoor coverage/distributed source station with DC power supply;

(E) Solar photovoltaic base stations in areas where there is no mains power or three or four types of mains power;

(F) WLAN site of DC power supply scheme, etc.

Communication UPS AC power system

UPS AC power system is mainly used in the AC main circuit part of the power supply and distribution system. The main scenarios for the application of UPS AC power system in the communications industry are as follows:

(A) AC-powered indoor coverage/distribution station;

(B) AC-powered micro-cell station;

(C) Data room powered by embedded UPS;

(D) WLAN site of AC power supply scheme, etc.

240V/336V high voltage DC power supply system (HVDC) for communication

High-voltage power supply DC system (HVDC) for communication is a new type of power supply system currently used in communication equipment rooms. Its supporting battery pack voltage levels are 240V and 336V, and the battery capacity is usually 50Ah~200Ah.