Ruitian Cable is a leading XLPE Insulated Power Cable & Wire Manufacturer in China, providing high quality XLPE insulated power cable with low price.

The XLPE insulated cable, also known as the XLPE insulated wire, boasts a simple annealed twisted and solid circular copper conductor, encompassed by XLPE insulation and finished with a PVC outer sheath. We offer an extensive selection of low voltage 0.6/1kv cables ranging from one core to five cores. The cross-linked polyethylene insulated cable/wire finds extensive application in power distribution, transmission, and various network power systems. Rest assured, our XLPE insulated power cable adheres to the stringent standards of IEC 60502、IEC 60228、IEC 60332, BS, DIN and ICEA ensuring top-notch quality and reliability.

FAQs about XLPE Insulated Cable

1. What does XLPE stand for?

XLPE stands for Cross-Linked Polyethylene. It is a type of thermosetting insulation material used in cables to enhance their electrical and mechanical properties.

2. What are the advantages of XLPE insulated cables?

XLPE insulated cables offer several advantages, including excellent electrical properties, high temperature resistance, good mechanical strength, and low dielectric losses. They are also resistant to chemical and environmental influences, making them suitable for various applications.

3. What applications are XLPE insulated cables used for?

XLPE insulated cables are commonly used for power distribution, underground and overhead transmission, industrial installations, building wiring, and other electrical applications that require reliable and durable insulation.

4. How is XLPE insulation different from PVC insulation?

XLPE insulation differs from PVC (Polyvinyl Chloride) insulation in several ways. XLPE has higher temperature resistance, better electrical properties, and is more resistant to environmental stress cracking. It also has a higher current-carrying capacity compared to PVC.

5. Can XLPE insulated cables be used for outdoor installations?

Yes, XLPE insulated cables are suitable for outdoor installations due to their resistance to moisture, UV radiation, and environmental factors. They are commonly used in underground and overhead power distribution systems.

6. Are XLPE insulated cables suitable for high-voltage applications?

Yes, XLPE insulated cables are suitable for high-voltage applications. They are widely used in power transmission networks for carrying high voltage electricity over long distances.

7. How does cross-linking affect the properties of the insulation?

Cross-linking of polyethylene molecules in XLPE insulation improves its thermal and mechanical properties. It enhances the cable's resistance to heat, chemicals, and aging, making it more reliable and long-lasting.

8. Can XLPE insulated cables be recycled?

Yes, XLPE insulated cables can be recycled. The cross-linked polyethylene material can be reprocessed and used in the manufacturing of other plastic products.

9. What are the temperature ratings of XLPE insulated cables?

XLPE insulated cables typically have higher temperature ratings compared to PVC cables. They can handle temperatures up to 90°C for normal operation and up to 250°C for short-circuit conditions, depending on the specific cable design and application.

10. Are XLPE insulated cables flame retardant?

Yes, XLPE insulated cables are generally flame retardant, which means they are designed to limit the spread of fire along the cable in case of a fire incident.

XLPE Insulated Cable Standards And Design Solution:

1. IEC 60502: This standard is issued by the International Electrotechnical Commission (IEC) and covers power cables with extruded solid insulation for voltages ranging from 1 kV up to 30 kV. It specifies the construction, materials, testing, and performance requirements for XLPE-insulated power cables used in various applications.

2. BS 5467: British Standard 5467 specifies requirements for armored electrical cables with thermosetting insulation and is commonly used in the United Kingdom and other regions following the British standards.

3. DIN VDE 0276: This German standard, issued by the Verband der Elektrotechnik (VDE), deals with medium voltage power cables with XLPE insulation for rated voltages from 6 kV up to 30 kV.

4. XLPE insulated wire can be designed for different performance. 

It can be mounted with steel wire or steel taped armors to increase the mechanic protection and withstand the tensile force. It also can be designed for fire resistance by wrapping the mica glass tape.