46 kV Porcelain long rod Insulators for transmission lines , IEC
standard color brown
Technical Specifications for L40BE200 long rod insulator porcelain brown for European markets
| ||Technical Specification||Unit||Value|
|4||Mechanical failing load Strength Min.||KN||70|
|6||Power Frequency withstand Voltage|| || |
|7||Lightning Impulse withstand Voltage|| || |
L70BE380 supension long rod insulator mainly used in the market of EU countries .HIVOLT product sold to
many of them . we have good reputation among customers due to high
1 the insulator cap are made from high density meallable iron ,
each piece of caps are well tested with magnetic powder testing .
The insulator cap surface are hot galvanized , Min. zinc thickness are more than 85μm . the galvanization surface
are smooth and shinning , and without of any defect.
2 The insulation parts are made of high aluminum porcelain C130 .
the porcelain surface covered a layer of hard glaze , color brown ,
we can also produce such product with color white , grey or as per
3 the material of locking device are stainless steel , its function is to guarantee insulator
connection with related hardware very firmly .
4 Cementing material are Portland cement to assemble porcelain body
and related cap . even after years of servicing , the cement still keep good
L70BE380 supension long rod insulator are suitable for tension or suspension string in transmission or
distribution lines from 11kV , 25kV , 33kV or 45kV.
L70BE380 supension long rod insulator have a very reliable electrical & machincal character .
the failure rate is lower than 1 per 100000 .
we offer 3 years quality guarantee period , if the product has
inside defect , we will replace it free of charge .
The porcelain glaze are hard and shinning , it has very good
self-cleaning advantage . it is easy for maintenance .
the insulator are non-punctured product . so the transmission line
maintainese will be much more easier .