
15kV - 25KV Brown Color Line Post Insulator With Clamp Top And Long Bolt
Description:
Horizontal type porcelain ANSI C29.7 standard line post insulator with top clamp ,
Type ANSI 57-31, ANSI 57-32
Technical Specification | Unit | Value | |
1 | Total length | mm | 356 |
2 | Shed Diameter | mm | 180 |
3 | Creepage Distance | mm | 560 |
4 | Cantilever Strength | KN | 12.5 |
5 | low power frequency flashover Voltage | ||
dry | KV | 100 | |
wet | KV | 70 | |
6 | Critical Lightning Impulse flashover Voltage | KV | 160 |
7 | RIV test Voltage to the Ground | KV | 22 |
Max RIV at 1 MHz | μV | 100 |
Description:
HIVOLT line post insulators are made of high quality materials :
1 top clamp frame and bottom base use high density ductile iron ,every piece of metal fittings are tested before assembly with porcelain parts . the top clamps made of high density aluminum alloy which are suitable for bare AAAC or ACSR conductors.
all ductile iron metal fittings are hot dip galvanized , zinc thickness Min. 85um.
2 Porcelain are made of high aluminum porcelain C130 ,the porcelain surface covered a layer of hard and shinning glaze , brown ,grey colour available depends on customer's requirement.
3 the metal fittings and porcelain are bonded with portland cement , the finish product have very good mechanical performance and the quality more reliable .
Applications:
Suitable for transmission lines up to 35KV etc. The insulator can be used as horizontal position , the insulator base are gain base . it is suitable for wooden pole or round poles .
the top clamp are universal type , it can be used for AAAC , AAC , ACSR conductors etc.
Competitive Advantage:
we offer 3 years up to 5 years quality guarantee for our product .
The insulator finish are smooth and shinning , it has very good self-cleaning performance and easy for maintenance .
OEM design are available .
Dalian Hivolt Power System Co.,Ltd.
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.