The branching and connection of cable junction boxes.

Release time:

2021-09-22

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Abstract

The arrival of the electrical era has made our world brighter. With the development of distribution network wiring, if the independent load capacity is small but concentrated, cable branch boxes can be used to connect multiple branches of cables.

The arrival of the electrical era has made our world brighter. With the development of distribution network wiring, if the independent load capacity is small but concentrated, it can be used.Cable branch boxto connect multiple branches of cables.

Function of the cable branch box: When there are many small capacity cables on long-distance lines, it often leads to excessive cable consumption. Therefore, between the outgoing line and the power load, we always choose to use a large trunk cable for outgoing lines. As we approach the load, we use a cable branch box to split the trunk cable into several small capacity cables, allowing these small cables to connect to the load. This wiring method is widely used in urban power supply for streetlights.

The transfer function of the cable branch box: If a line is very long and the length of the cable cannot meet the line requirements, it is necessary to use a cable connector or a cable transfer box, which is the cable branch box. Generally speaking, intermediate joints in cables can be used for short-distance power supply; for long distances, based on summarized experience, if there are many intermediate joints in cables over 1000 meters, safety considerations require using a cable branch box for transfer. Reasonable use of the splitting and switching functions of the cable branch box can effectively solve cable usage issues while ensuring electrical safety.

Hunan Chengyuan Electric Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales, and installation debugging services of complete sets of high and low voltage switchgear for power transmission and distribution, DC power supplies, outdoor box-type substations, fire control equipment, and industrial automation control equipment. We warmly welcome you to visit our company for guidance and communication to create a better future together!

 

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