Specification

Standard glass insulator, Anti-Fog/Anti-Pollution glass insulator, Aerodynamic glass insulator all could be supplied in our company, if you have any demand for the Anti-fog/Anti-Pollution toughened glass insulator, please contact us freely.

Glass insulator

Glass insulators are made of tempered glass of the highest quality, unadulterated and air inclusions. They are suitable for high-voltage lines aerated.

We offer glass cap insulators, supporting insulators and high-strength glass. All are manufactured in accordance with IEC standards:

shape and the main parameters according to IEC305, IEC815;

The installation according to IEC120, IEC372;

tests in accordance with IEC383, IEC507, IEC575.

Standard type
Performs well in mild pollution environment

Type  Diameter  Height  Leakage    SML

U70B      255        146     320           70

U100B     255        146     320           100

U120B     255        146     320           120

U160B     280        146     400           160

U210B     280        170     450         210

U240B     320        170     550           240

U300B     320        195     485           300

U420B     360        205     550           420

U550B     380        240     600           550

Fog type
Performs well in heavy polluted areas

Type  Diameter  Height  Leakage    SML

U70BP    255        146        400        70

U100BP   280        146        450        100

U120BP   320        146        450        120

U160BP   360        155        550        160

U210BP   320        170        550        210

U240B     320        170        550        240

U300BP   340        195        550        300

Open type
Perform well in desert areas

Type  Diameter  Height  Leakage    SML

U70B        380       146       365         70

U100B       380       146       365         100

U120B       380       146       365         120

Production process

Raw material and fitting incoming test →Material burdening →Glass smelting process → Moulding→ Cold-hot shock and homogeneity →Sample inspection of glass part before putting in storage →Cement premixed →Pretreatment of fitting →Assembling →Maintenance →Routine test →Sample test before delivery