Composite Station Post Insulator - Silicone Rubber Housing, Fiberglass Rod, Various Voltages Up To 500kv | Lightweight, High Cantilever Strength, Seismic Shock Resistance

We are engaged in manufacturing excellent quality Composite Station Post Insulator in Dalian, Liaoning, China.
Usage: Used for outdoor substation, distribution device as well as electrical equipments.
System Voltage: 11kV, 33kV, 66kV(69kV), 132kV, 230kV, 400kV, 500kV
Specified Cantilever Load (SCL): 2-20 kN
Color: Brown, Gray, or Customera s requirement
Applicable Standard: IEC, ANSI, or Customer requirement
Applicable Condition: environment temperature from -50a to +50a , altitude from 0 ~ 4000 meters above sea level, and medium & heavy pollution area, especially for heavy earthquake areas.

Features:
- Light weight, small size, easy for transportation and installation
- High cantilever strength, good performance for seismic shoc resistance, and brittle fracture resistance ziti.jpg
- Super performance for anti pollution
- Low maintenance cost
Structure:
Consist of silicone rubber housing, fiberglass rod and end-fittings. For system voltage 220kV and above, recommend corona rings for one or both ends. Also ita 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.