iec standard disc suspension toughened glass insulator u70/u120/u160 for overhead transmission lines
Key Selling Points
  • Self‑shattering indication: Faulty insulators visible at a glance, greatly reducing inspection and maintenance cost
  • High mechanical strength: Stable performance under heavy tension and electromechanical stress
  • Excellent anti‑pollution & anti‑fog: Smooth surface reduces dirt adhesion, ideal for coastal, industrial and high‑humidity areas
  • Long service life: Zero puncture risk, weather‑resistant and maintenance‑free for decades
  • Hot‑dip galvanized fittings: Strong corrosion resistance for harsh outdoor environments

Product Description

We supply high-quality standard disc suspension toughened glass insulators designed for high‑voltage overhead transmission and distribution lines. Featuring a unique self‑shattering characteristic, damaged units can be easily identified from the ground without complicated detection equipment, greatly improving operation safety and reducing maintenance workload. Our glass insulators are produced in accordance with IEC 60383 and ANSI standards, with high‑strength tempered glass disc and hot‑dip galvanized steel cap & pin. They feature outstanding mechanical performance, excellent pollution flashover resistance, and strong durability against UV, humidity, salt fog and extreme temperatures. With stable performance and long service life, our toughened glass insulators are widely used in power grids, railway electrification and overhead transmission projects, making them a reliable choice for global power construction customers.

Technical Parameters

iec standard disc suspension toughened glass insulator u70/u120/u160 for overhead transmission lines
iec standard disc suspension toughened glass insulator u70/u120/u160 for overhead transmission lines