Полимерный изолятор натяжной стержневой КСПЦ 120-3/0,6 Железнодорожные контактные сети

The KSPC 120-3/0.6 Polymer Tension Rod Insulator is designed for railway overhead contact line systems operating at 3 kV DC.

It is used to support and electrically isolate contact network conductors, suspension components, and fastening elements from grounded structures while maintaining high mechanical strength and long-term reliability.

Manufactured with a fiberglass reinforced core rod and a silicone rubber housing, the insulator provides excellent resistance to pollution, moisture, UV radiation, and mechanical loading, making it suitable for harsh railway environments.

Key Features

• High mechanical tensile strength up to 120 kN
• Silicone rubber housing with excellent hydrophobic performance
• Superior resistance to contamination and tracking
• Lightweight compared to porcelain alternatives
• Suitable for severe pollution areas (Class III–VII)
• UV-resistant and weather-resistant construction
• Maintenance-free operation
• Designed for railway overhead catenary and contact line systems
• Long service life in outdoor environments

Технические характеристики

Приложения

The KSPC 120-3/0.6 insulator is widely used in:

• Railway electrification systems
• Overhead contact line (OCL) networks
• Catenary suspension systems
• Anchor and tension assemblies
• Contact wire support structures
• DC traction power distribution systems

Construction

Silicone Rubber Housing

Provides excellent hydrophobicity and pollution resistance, reducing leakage current and flashover risk.

Fiberglass Core Rod

Ensures high mechanical strength while maintaining lightweight characteristics.

Galvanized Metal End Fittings

Offers excellent corrosion resistance and secure mechanical connection to railway hardware.