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33kv Tension Composite Insulator

33kV tension composite insulator is used at power stations, transmission and distribution lines and electrical equipment devices. We can offer competitive price and top quality of 33KV post composite polymer insulators in China.

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Product Details

1.Technical data of 33kV suspension polymer 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)








33kV tension composite insulator

2.33kV tension composite insulator advantage

1).Prototype and 5000hours aging tested.

2).IEC61109 or ANSI or GB standard.

3).Glass-fiber reinforced epoxy resin rod for 33kV tension composite insulator core.

4).Advantage equipment configuration and stable equipment in factory.

5).Hot dip galvanized cast steel for 33kV tension composite insulator metal fittings.


3.Company advantage

1-Quick production organization and short production cycle.

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

3-Sampling Test and Routine Test to assure quality for each 33kV tension composite insulator.

4-ISO9001 and ISO14001 and OHSAS18001 and third party support and assurance from Europe.

5-STRI Sweden 5000hours aging test to assure 33kV tension composite insulator material quality.

6-Superior quality and competitive price.


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