what is “composite Hollow Insulator,Silicone Rubber Hollow Insulator,Polymer Hollow Insulator ”?

composite Hollow Insulator,Silicone Rubber Hollow Insulator,Polymer Hollow Insulator             

Usage:

Used for high voltage electrical equipments,such as CT, CVT,Transformer,

Capacitor, Surge Arrester,Switchgear, Cable Terminal, Voltage Regulator

System Voltage: 33kV, 66kV(69kV), 132kV, 230kV,400KV,500KV,800KV

Specified Cantilever Load (SCL): 4-35 kN

Color: Brown, Gray, or Customer’s requirement

Applicable Standard: IEC, ANSI, or Customer requirement

Applicable Condition: environment temperature from -50℃ to +50℃, 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 shock resistance, and brittle fracture resistance

- Super performance for anti pollution

- Low maintenance cost 

Structure:

Consist of silicone rubber housing, fiberglass tube and flange.

Production Process:

Injection process, which keep the core and housing strongly bonded without any space, with best internal insulating performance.