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Composite double suspension string

Composite double suspension string is made from polymer materials consisting of composite suspension insulator and end fittings.

Composite double suspension string

double suspension string with supension clamps

Composite double suspension string (with suspension clamp) main technical parameters:

Nominal system voltage 24kV
Withstanding voltage with frequency power in wet condition 85kV
Flashover voltage (average of 5 flashovers) 118.2kV
Lightning impulse flashover voltage (negative) 273.6kV
Lightning impulse flashover voltage (positive) 254.5kV
Specified mechanical load 80kN

composite double suspension string

double suspension string with strain clamps

Composite double suspension string (with strain clamp) main technical parameters:

Nominal system voltage 24kV
Withstanding voltage with frequency power in wet condition 85kV
Flashover voltage (average of 5 flashovers) 119.4kV
Lightning impulse flashover voltage (negative) 243kV
Lightning impulse flashover voltage (positive) 215.4kV
Specified mechanical load 80kN

If you want to buy or learn more about composite double suspension string insulator, please visit Orient Power.

 

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