High Tensile Strength Composite Insulator Pins – Composite Polymer Insulators for Overhead Line Hardware

Jiujin Electric Power’s Composite Insulator Pins represent the latest innovation in overhead line insulation technology. Engineered with a high-strength fiberglass core rod and high-temperature vulcanized silicone rubber sheds, these insulators offer exceptional mechanical strength and long-term durability. The composite polymer construction provides excellent resistance to UV radiation, pollution, and harsh environmental conditions, outperforming traditional ceramic and glass insulators. With a high strength-to-weight ratio and hydrophobic surface properties, these insulators prevent flashovers and maintain stable electrical performance even in contaminated environments. The flexible design reduces breakage during transport and installation, while the corrosion-resistant end fittings ensure secure connections. Manufactured under strict quality control, these composite insulators meet international standards for reliability and safety in power transmission applications.

Varieties & Types Table:

Applications of Use:

• High Voltage Transmission Lines: Suspension and tension applications in power networks

• Distribution Systems: Insulation support for medium voltage distribution lines

• Polluted Environments: Coastal and industrial areas with high contamination levels

• Compact Transmission Lines: Space-constrained installations requiring reduced clearance

• Electrificación ferroviaria: Insulation for overhead catenary systems

• Proyectos de energías renovables: Grid connections for wind and solar farms

• Mountainous Regions: Lightweight solutions for difficult terrain installations