Glass Disc Insulator

 

 

 

Nowadays glass insulators are widely used in power transmission and distribution system. We TCI constantly offer an extensive range of products to satisfy customer’s different requirements. By researching and developing for many years, our products can be operated in up to 1000 kV.

 

 

Standard type

Performs well in mild pollution environment

 

Type Diameter (mm) Height (mm) Leakage(mm) SML (kN) 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 (mm) Height (mm) Leakage(mm) SML (kN) 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 (mm) Height (mm) Leakage (mm) SML (kN) U70B 380 146 365 70 U100B 380 146 365 100 U120B 380 146 365 120

 

 

Glass disc insulator with RTV coating type

Pollution is becoming more and more serious in many areas. So disc insulators with RTV coating are increasingly popular. It has unique characteristics:

Resistance to tracking and erosion

Prevent light pollution

Resistance to weathering & UV

Resistance to chemical & physical degradation by water

Volume resistivity

Resistance to corona & ozone

 

 

 

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

  

 

 

Manufactured and test in accordance    with IEC60383 ANSI C29

    

 

Application   ·Overhead transmission or distribution line   ·Tension tower to assembly tension string to tensile     conductor   ·Suspension tower to assenbly suspension string to     suspend conductor   ·Substation