Composite Insulators/Insulator for Urban Railway Overhead Line System

Composite Insulators/Insulator for Urban Railway Overhead Line System

Composite Railway Insulator for railway traction lines is used in tunnels of electrified railway under severe conditions. They can effectively prevent pollution flashover outage and free from cleaning and maintenance work. It will hold on not only tension, but also bending. With a very small size, they can hardly be substituted by porcelain or glass insulators in case of small tunnel space.