What are the characteristics of YJV wires and cables?

2025-09-10 Leave a message

As we all know, cables are essential components of power systems. A cable is generally considered a conductor consisting of one or more insulated wires, covered with an insulating protective layer, that transmits power or information from one location to another. Cables come in many different types and specifications, depending on different classification standards. YJV cables are one of these. Today, we'll introduce the key features of YJV cables.


What does YJV cable mean?


YJ stands for cross-linked polyethylene, and V stands for polyvinyl chloride. Therefore, YJV is a cross-linked polyethylene insulated and polyvinyl chloride sheathed cable. It is suitable for transmission and transformation lines with a rated voltage (U0/U) of 0.6/1-26/35 kV. The cable conductor must not exceed a rated operating temperature of 70°C. It also offers the advantages of light weight and a simple structure.


YJV Cable


Cable specifications are designed and selected based on the specific installation environment and load. Unarmored cables are suitable for overhead, indoor installations, tunnels, and cable trenches, and cannot withstand mechanical forces. In addition to the unarmored cable, armored cables can be buried directly underground. Able to withstand certain mechanical forces. Single-core cables are not permitted in magnetic conduits.


Scope of Application: This product is suitable for fixed installation in distribution networks or industrial equipment with a rated power frequency voltage of 0.6/1kV or less. It is often used for overhead work.


Number of Cores: Single, 2-core, 3-core, 4-core, 5-core, 3:1, 3:2, 4:1, etc.


Cable classification is not strictly based on voltage, but rather follows widely accepted industry standards. Based on operating voltage, YJV cables can be divided into low-voltage cables (1kV and below); medium-voltage cables (1kV-10kV); and high-voltage cables (10kV-35kV).


The above are some of the key features of YJV wires and cables. I hope this helps.