YJLV cable, a high-performance cable widely used in power transmission and distribution. This article will deeply analyze the structure, characteristics and application of YJLV cable to help you understand this kind of cable.

YJLV cable construction

YJLV cable consists of conductor, insulation layer, filler, sheath layer and other parts. Among them, the conductor is made of aluminum, which has good conductive properties and lightweight characteristics; The insulation layer is made of crosslinked polyethylene (XLPE) material, which has excellent insulation performance. The sheath layer is made of polyvinyl chloride (PVC) material, which has good anti-aging, wear resistance and corrosion resistance.

Characteristics of YJLV cable

YJLV cable has a wide operating temperature range, the rated operating temperature of the conductor is 90 ° C, the operating temperature shall not exceed +70 ° C, the cable temperature shall not exceed 160 ° C within the 5-second short circuit time, and the ambient temperature shall not be lower than 0 ° C when laying. In addition, YJLV cables are laid under different laying conditions, such as the ambient temperature of 40 ° C in the air and 25 ° C in the soil.

Application of YJLV cable

YJLV cables are suitable for high-voltage, medium-voltage and low-voltage power transmission in power systems, and can meet the requirements of different voltage levels and application scenarios. Its model is composed of insulation materials, conductor materials, sheath materials and uses, such as YJLV22, YJLV32 and so on. When selecting YJLV cables, consider the actual application scenarios, usage requirements, budget and other factors to ensure that the quality and safety performance of the cables meet national standards to ensure the stable operation of the power system.

As a kind of high performance power transmission and distribution cable, YJLV cable has won the praise of engineers for its excellent performance and wide application. Understanding the construction, characteristics and applications of YJLV cables is an important step in optimizing power system design.

Qingdao Tianxing Cable Co., Ltd. focuses on the production of customized wire and cable manufacturers, main: fire wire and cable, power cable, control cable, home improvement wire and other products, exported to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable.