Long Rod Suspension Tension Composite Insulator

Composite Insulator

Composite insulator: silicone rubber canopies, designed according to aerodynamic principles, with integral moulding to ensure the effectiveness of the total creepage distance in all climatic and harsh conditions and to improve the drainage of the insulators; fibre rods made of ECR high temperature and acid resistant material; end joint connections with zinc cover protection, ultrasonic monitoring and computer controlled coaxial constant pressure, beautiful appearance and high quality. Different metal end joints shown, suspension insulators, long pole insulators, polymer insulators, cap and pin insulators, isolator insulators. Different colours shown, insulator manufacturers, hollow insulators, power line insulators, power line insulators, polymer pillar and suspension insulators.

Features of our composite insulators

1) Silicone rubber for the shed
2) Glass fibre reinforced epoxy resin rods for core (ECR type)
3) Jumpers galvanised cast steel for metal fittings
4) Rated voltage: 10KV~220KV
5) 5000 hours aging test.
6) IEC standard.

Application

Power transmission lines: Composite insulators are extensively used in overhead power transmission lines, especially in areas with high pollution, coastal regions, or areas prone to industrial contaminants. Their excellent pollution performance and hydrophobicity help prevent flashovers and improve the reliability and efficiency of the transmission lines.

Distribution lines: Composite insulators are also employed in distribution lines, which deliver electricity from substations to residential, commercial, and industrial areas. They provide insulation and mechanical support to the conductors, ensuring safe and reliable power distribution.

Substations: Composite insulators are used in substations to insulate bus bars, transformers, circuit breakers, and other equipment. Their lightweight nature makes handling and installation easier, and their resistance to tracking, corrosion, and ultraviolet (UV) radiation ensures long-term performance in demanding outdoor environments.

Railway electrification: Composite insulators find application in railway electrification systems, providing insulation and support for overhead catenary wires. They offer advantages such as low weight, high mechanical strength, and resistance to vandalism, making them suitable for railway infrastructure projects.

Industrial applications: Composite insulators are used in various industrial applications, such as in power plants, petrochemical plants, and manufacturing facilities. They provide reliable insulation and support in high-voltage equipment, switchgear, and control systems, ensuring safe and efficient operation.

Renewable energy projects: Composite insulators are increasingly utilized in renewable energy projects, including wind farms and solar power plants. They offer excellent resistance to environmental factors such as UV radiation, humidity, and temperature variations, ensuring reliable performance in harsh outdoor conditions.

High-voltage direct current (HVDC) transmission: Composite insulators are suitable for HVDC transmission systems, which are used to transmit large amounts of electricity over long distances. They provide reliable insulation and mechanical strength in HVDC converter stations, smoothing stations, and transmission lines.

● Color: Red, Brown, Gray or Customer's requirement;

● Applicable Standard: IEC, GB, BS, ANSI, AS or Customer's requirement;

● Tube: Fiber glass core;

Specification