Hey there! As a supplier of Copper Conductor YJV Cable, I often get asked about the standard specifications of these cables. So, I thought I'd write this blog to break it all down for you in a simple and easy - to - understand way.
First off, let's talk about what YJV Cable is. YJV stands for cross - linked polyethylene insulated PVC sheathed copper conductor power cable. It's a type of cable that's widely used in various electrical systems because of its excellent performance and reliability.
Conductor Specifications
The conductor in a Copper Conductor YJV Cable is, of course, made of copper. Copper is chosen because it has high electrical conductivity, which means it can carry electrical current efficiently with minimal loss. The standard purity of the copper used in these cables is usually very high, often around 99.9%. This high purity ensures good electrical performance and reduces the risk of power loss due to resistance.
The cross - sectional area of the copper conductor can vary depending on the application. Common sizes range from a few square millimeters to several hundred square millimeters. For example, in low - power applications like household wiring, you might see cables with a cross - sectional area of 1.5 or 2.5 square millimeters. On the other hand, for industrial applications where large amounts of power need to be transmitted, cables with cross - sectional areas of 150 square millimeters or more are used. You can check out our 1x150 Xlpe Yjv Cable for more details on a specific high - capacity option.


Insulation Specifications
The insulation of YJV Cable is made of cross - linked polyethylene (XLPE). XLPE has several advantages that make it an ideal choice for cable insulation. It has excellent electrical insulation properties, which means it can prevent electrical current from leaking out of the conductor. This is crucial for safety and the proper functioning of the electrical system.
XLPE also has good thermal stability. It can withstand relatively high temperatures without degrading, which is important because cables can generate heat when carrying electrical current. The standard operating temperature for YJV Cable with XLPE insulation is usually around 90°C. This allows the cable to operate safely under normal conditions without the risk of the insulation melting or losing its insulating properties.
In addition to thermal stability, XLPE is also resistant to environmental factors such as moisture, chemicals, and UV radiation. This makes YJV Cable suitable for use in a wide range of environments, including outdoor and industrial settings. Our Industrial Insulation YJV Cable is designed with insulation that can withstand the harsh conditions often found in industrial areas.
Sheath Specifications
The outer sheath of YJV Cable is made of polyvinyl chloride (PVC). PVC is a durable and flexible material that provides mechanical protection for the cable. It can protect the inner conductor and insulation from physical damage, such as abrasion, impact, and cutting.
The thickness of the PVC sheath can vary depending on the application and the requirements for mechanical protection. In general, thicker sheaths provide better protection. The PVC sheath also has some degree of chemical resistance, which helps to protect the cable from exposure to various chemicals in the environment.
Voltage Ratings
YJV Cables come in different voltage ratings to suit different applications. Low - voltage YJV Cables are typically used in household and small - scale commercial applications. These cables usually have a voltage rating of up to 0.6/1kV. You can find more information about our Low Voltage YJV Cable.
Medium - voltage YJV Cables are used in larger commercial and industrial applications, with voltage ratings ranging from 6/10kV to 35/66kV. High - voltage YJV Cables are used in power transmission and distribution systems, with voltage ratings above 66kV.
Other Specifications
There are also other specifications to consider when it comes to Copper Conductor YJV Cables. For example, the cable's bending radius is an important factor. A proper bending radius ensures that the cable is not damaged during installation and that its performance is not affected. The standard bending radius for YJV Cables is usually several times the outer diameter of the cable, depending on the cable size and type.
The cable's flame - retardant properties are also crucial, especially in applications where fire safety is a concern. Many YJV Cables are designed to be flame - retardant, which means they will not easily catch fire and will self - extinguish if ignited.
Why Choose Our Copper Conductor YJV Cables
As a supplier, we take pride in providing high - quality Copper Conductor YJV Cables that meet all the standard specifications. Our cables are manufactured using the latest technology and strict quality control measures to ensure their reliability and performance.
We offer a wide range of cable sizes and voltage ratings to meet the diverse needs of our customers. Whether you're a homeowner looking for a low - voltage cable for your wiring project or an industrial company in need of a high - capacity cable for power transmission, we've got you covered.
If you're interested in purchasing Copper Conductor YJV Cables, we'd love to have a chat with you. We can help you choose the right cable for your specific application and provide you with all the necessary technical support. Just reach out to us, and we'll be happy to start the conversation about your cable requirements.
References
- Electrical Cable Handbook
- Standards and Specifications for Power Cables by Industry Associations






