High-Quality Composite Suspension Insulator (Ball-and-Socket Type)
Our composite suspension insulator is designed for high-voltage overhead power transmission and distribution lines. Featuring standard ball-and-socket fittings, it provides reliable electrical insulation and excellent mechanical strength.
Key Features:
- Material: Durable silicone rubber housing with fiberglass core rod
- Connection: Standard ball-and-socket design for easy string assembly
- Performance: Excellent pollution resistance, anti-aging, and hydrophobic properties
- Application: Suitable for 10kV to 500kV overhead power lines
Applications:
Ideal for use in suspension strings and tension strings on overhead power lines, including urban distribution networks, rural power grids, and industrial transmission systems.
Technical Specifications:
Rated Voltage: 10kV / 35kV / 110kV / 220kV / 500kV
Rated Mechanical Tensile Load: 70kN / 100kN / 120kN / 160kN
Standard: IEC 61109 / GB/T 19519











