Vertical Type Line Post Insulator With Top Clamp Self Cleaning

Description:

ANSI C29.7 standard porcelain line post insulator 57-12 with top clamp character :

Product technical performance :

HIVOLT line post insulators choose high quality materials for parts :

1 Metal Caps the cap use high density ductile iron or malleable iron ,every pieces test qualified after magnetic powder inspection . the top clamps made of high density cast aluminum alloy which are suitable for conductor size 0.25” to 2.7” ..

Both cap and assembly bolt are hot galvanized , zinc thickness meet related IEC and ASTM standard requirement

2 Porcelain the insulation part use high aluminum porcelain C120 or C130 , It depends on different mechanical requirement . the porcelain surface covered a layer of hard and shinning glaze , color can be grey , brown or white .

3 Cement excellent Portland cement make the assembled insulator have very good mechanical performance and the quality more reliable .

Applications:

Suitable for distribution lines up to 24KV . The insulator can be used as vertical position, the insulator top is assembled with aluminum clamps to hold and support conductors.

Competitive Advantage:

We use high aluminum porcelain , in this case , the insulator core diameter are smaller ,while the mechanical strength are in high level . compare with other supplier’s product , we decrease much the unit weight . it is more suitable for insulator assembly in lines , and make easier maintenance.

we offer 3 years up to 5 years quality guarantee . high quality deserve your trust !

The porcelain glaze are smooth and shinning , have a very good self-cleaning performance . it is easy for maintenance .

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