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Overhead Insulator

Overhead Insulator

Our company can supply you best quality and reasonable price for overhead insulator from 10kV to 220kV.

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Product Details

overhead insulator is used at power stations, transmission and distribution lines and electrical equipment devices. We can offeomr cpetitive price and top quality of overhead insulator in China.

1.Technical data of overhead insulator


Rated voltage


Rated mechanical tension load


Structure height


Min nominal creepage distance


1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)








2.Product advantage

1).Weight is relatively light, easy to carry and transport.

2).The products can be installed and used at any angle.

3).Excellent water detesting, endurable to dirty.

4).The insulator with fine internal and external insulating ability .

5).Interior insulating ability is excellent.

6).The insulating umbrella design outside is rational, improve the wet lightning to press effectively.


3.Company advantage

1-ISO9001 and ISO14001 and third party support and assurance from Europe.

2-18 Years manufacturing and exporting experience.

3-Sampling Test and Routine Test to assure quality for every batch and each insulators.

4-STRI Sweden 5000hours aging test to assure material quality.

5-R&D and organization of production, strong adaptability.

6-After-sales service specification, after-sales service response timely.


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