Can't figure out YJV, YJY, VV, VLV, YJLV and other cable models?

Release time: 2023-10-25

As an important part of power transmission and electrical equipment, the performance and quality of cables directly affect the stability and safety of the entire system. Among the many cable models, YJV, YJY, VV, VLV, YJLV, etc. are the more common ones. The editor will analyze the characteristics, application scenarios and purchase guides of these cable models in detail to help you choose the most suitable product among the many cable models.

1. YJV cable

YJV cable is the 1 kind of cross-linked polyethylene insulated power cable, which is widely used in high-voltage, medium-voltage, and low-voltage power transmission in power systems. It has excellent electrical properties, mechanical properties and heat resistance, suitable for a variety of indoor and outdoor laying occasions. The model of YJV cable is composed of insulation material, conductor material, sheath material and purpose, such as YJV22, YJV33, etc. The number indicates the rated voltage of the cable.

2. YJY cable

YJY cable is the 1 kind of XLPE insulated and PVC sheathed power cable, which is suitable for medium and low voltage power transmission in power system. Compared with YJV cable, the sheath layer of YJY cable has better heat resistance and corrosion resistance, so it has better service life in harsh environments such as high temperature, high humidity, and corrosive gases. The model of YJY cable is also composed of insulation materials, conductor materials, sheath materials and uses, such as YJY22, YJY33, etc.

3. VV cable

VV cable is the 1 kind of PVC insulated and PVC sheathed power cable, which is mainly used for low-voltage power transmission in power system. VV cable has good electrical and mechanical properties, and the price is relatively low, so it has a wide range of applications in civil buildings, commercial buildings and other low-voltage power systems. The model of VV cable is composed of insulation material, conductor material, sheath material and application, such as VV22, VV32, etc.

4. VLV cable

VLV cable is the 1 kind of aluminum core PVC insulated and PVC sheathed power cable, which is mainly used for low-voltage power transmission in power system. Compared with VV cable, the conductor of VLV cable is made of aluminum, which has the characteristics of light weight, low cost and good conductivity. VLV cables are suitable for occasions with high weight and cost requirements, such as overhead laying, long-distance transmission, etc. The model of VLV cable is also composed of insulation material, conductor material, sheath material and application, such as VLV22, VLV32, etc.

5. YJLV cable

YJLV cable is the 1 kind of cross-linked polyethylene insulated, PVC sheathed, aluminum core power cable, suitable for high-voltage, medium-voltage, and low-voltage power transmission in power systems. YJLV cable combines the excellent electrical performance of YJV cable with the light weight and low cost characteristics of VLV cable, so it has a wide range of applications in power system. The model of YJLV cable is composed of insulation material, conductor material, sheath material and application, such as YJLV22, YJLV32, etc.

The above is a comprehensive analysis of YJV, YJY, VV, VLV, YJLV and other cable models. When purchasing cables, the appropriate cable model should be selected based on comprehensive consideration of factors such as actual application scenarios, usage requirements and budget. At the same time, the quality and safety performance of the cable should be ensured to meet national standards to ensure the stable operation of the power system.

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