Customized Composite Polymer Insulator High Temperature Resistance

500kV 300kN composite long rod insulator ball & eye , color grey IEC61109 for transmission lines

Specifications:

Description:

500kV silicone rubber long rod insulators with mechanical strength 300kN which have below advanced characters :

1 the metal fittings use high density forged steel , every piece of fitting are tested by magnetic power test .

to guarantee each unit fittings have uniform structure and perfect performance

The fittings surface are hot-dip galvanized meet related international standard requirement

2 insulator sheath & shed are made with material of high temperautre silicone rubber .​ the rubber component are specially designed by ourself . it can provide high level both electrical & mechanical performance .

3 insulator core are made of reinforced ERC FRP high density fiber glass .

4 the 500kV silicone rubber lond rod insulator are ball & eye connection according to IEC standard.

Applications:

Suitable for tension string or suspension string in transmission lines 500KV . 2 pcs corona rings will be offered together with long rod insulators

Competitive Advantage:

High reliable mechanical & electrical performance , we offer 2 years up to 5 years quality guarantee .

The insulator have a very good self-cleaning performance . it is easy for maintenance .

The insulator specially designed for heavy pollution zone.

We can design insulators based on customer’s requirement or special technical specifications.

the fiber glass core material is ECR FRP rod , it is special used for high voltage product instead of normal type.

Dalian Hivolt Power System Co.,Ltd. is a reputable insulator manufacturer . It was set up in year 1990 with product range of porcelain insulators , composite insulators ,and relevant metal fittings for transmission & distribution lines. We get power from more than 400 diligent staff and 50 experienced engineers .

we look the quality as our company Life ,and keep improving products quality . we strictly control the whole manufacturing process according to ISO 9001 : 2008 edition ,and focus on each quality details from raw material to insulators performance test .the powerful test facilities can make sure that each product under control.

We can supply insulators according to IEC standards, ANSI standards,BS standards or customer specfications . porcelain glaze can be made as colour brown, light gray ,white or blue . Composite shed colour can be light grey or red . in the mean time , we also supply high quality tonghened glass insulators for domestic market and overseas market.

Dalian Hivolt Power System Co.,Ltd. is a reputable supplier ,we have successfully supplied many kind of insulators to more 30 countries and regions due to reliable quality & reasonable price.We promise if any insulator from our company has quality defect , we will replace them at free charge in 12 months after receipt.We hope to set up a long term cooperation with you and enjoy the course together.