Grey / Brown / White Color Porcelain Suspension Insulator With IEC Standard

suspension porcelain Insulators for railway systems or city electric net , IEC standard

Description:

​the long rod insulator has bigger creepage distance profile , specially designed for railway contact net or city electric bus contact net work .

1  the insulator caps are made of ductile iron or cast steel ,we conduct routine magnetic powder test​ on each piece of caps . we  guarantee the inside of cap without any defects such as air , hole , crack etc. metal fitting surface are hot galvanized , zinc thickness meet ASTM 135 standard or IEC related standards.

2  the insulation parts are made of high aluminum porcelain C120 . glaze are shinning and free of defect . color can be grey , brown or white .

3 we use  excellent Portland cement code No. 52.5 to assemble insulation body with related caps .​    even after years of servicing , the cement still keep good performance.

Applications:

the long rod insulator used for railway system and city power network .

Competitive Advantage:

the insulators have excellent electrical & machincal performance .

we offer up to 4 years quality guarantee as per tender requirement or customer's requirement .

The porcelain glaze are hard and shinning , good self-cleaning advantage and easy for maintenance .

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