Composite Line Post Insulator

Usage:

Used for distribution and high voltage transmission line, applicable for heavy pollution areas.
System Voltage: 11kV, 33kV, 66kV(69kV), 132kV, 230kV
Specified Cantilever Load (SCL): 1-20 kN
Color: Brown, Gray, or Customer’s requirement
Applicable Standard: IEC, ANSI, CAN, BS, AS, IS or Customer requirement

Features:

- Light weight, small size, easy for transportation and installation

- High mechanical strength

- Super performance for anti-pollution

- Low maintenance cost

Structure:

Consist of silicone rubber housing, fiberglass rod and end-fittings. For system voltage 132kV and above, recommend corona rings for one or both ends. Also it’s available if some applications required corona rings for lower system voltage. 

Production Process:

Injection process, which keep the core and housing strongly bonded without any space, with best internal insulating performance, and could avoid the puncture occurred on interface.