Polymer Composite Insulators

Polymer Composite Insulators

​Polymer composite insulators is Application For rated voltage up to 220 kV power transmission lines supporting, suspending and insulation....

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Polymer composite insulators is Application For rated voltage up to 220 kV power transmission lines supporting, suspending and insulation.


Data of polymer composite insulators

No.

Type

Rated

voltage

(kV)

Rated

Tensile Strength

(KN)

Section

length

(mm)

Minimum

creepage

distance

(mm)

Umbrella

diameter

(mm)

Lightning Impulse Withstand  voltage

(kV)

Power frequency1min wet Withstand  

voltage

(kV)

1

FZSW-15/5

15

5

470±5

380

125/110

75

12


Main Features:

1.Superior electrical properties, high mechanical strength.

2.Good stain resistance, good anti-fouling performance, anti-pollution flashover.

3.Small volume, light weight. Lightweight structure, easy to transport and install;

4.Silicone rubber umbrella skirt has good hydrophobic performance.

5.Good sealing performance.

6.Strong impact resistance and shock resistance, good anti-brittleness and creep resistance.

 

 

 


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