Heat-shrinkable cable sleeves for cables with oil-impregnated insulation up to 35 kV

Heat-shrinkable cable sleeves for cables with oil-impregnated insulation up to 35 kV: Review and application

Introduction: Heat-shrinkable cable sleeves are an integral part of modern electrical systems, providing reliable connection and protection of cables. One type of cable that requires special attention is oil-impregnated cables up to 35 kV. In this article we will look at the features of such cable couplings, their advantages and applications.

1. What are heat-shrinkable cable sleeves for cables with oil-impregnated insulation?

   • Definition and purpose of couplings.
   • General principles of operation of couplings on cables with oil-impregnated insulation.

2. Advantages of using heat-shrinkable cable sleeves on cables with oil-impregnated insulation:

   • High reliability of cable connections.
   • Protection from moisture and external influences.
   • Resistance to high temperatures and overloads.
   • Easy installation and time saving.

3. Technical characteristics and requirements for cable heat-shrinkable sleeves for cables with oil-impregnated insulation:

   • Voltage and current range.
   • Requirements for insulation and tightness.
   • Chemical resistance.

4. Installation and installation of heat-shrinkable cable sleeves on cables with oil-impregnated insulation:

   • Preparing the cable and coupling before installation.
   • Installation and heat shrink procedure.
   • Control tests and installation quality control.

5. Areas of application of cable heat-shrinkable sleeves for cables with oil-impregnated insulation:

   • Energy systems and substations.
   • Industrial complexes and factories.
   • Transport networks and infrastructure.

6. Developments and trends in the field of heat-shrinkable cable sleeves for oil-impregnated cables:

   • New materials and technologies.
   • Improved energy efficiency and safety.
   • Standardization and compliance.

Conclusion: Heat-shrinkable cable sleeves for cables with oil-impregnated insulation up to 35 kV are an important element of electrical systems, providing reliable connection and protection of cables. Their use provides a high degree of safety and efficiency in various industrial and energy sectors. With the development of new technologies and improvements in materials, cable sleeves are expected to become even more reliable and efficient in the future.