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U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications
U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications
Specifications
MOQ :
1
Standards :
Complies with ANSI, IEC, and other international standards
Usage :
Electrical insulation
Temperature Rating :
Up to 200°C
Material :
Glass
Price :
USD 4-8
Dry lighting impulse withstand voltage :
Up to 140kV
Power-frequency puncture withstand voltage :
Up to 140kV
Payment Terms :
T/T,D/P,D/A,L/C,Western Union
Mechanical failing load :
100-550kN
Application :
Tower and Substation Applications
Brand Name :
TL
Description

High Mechanical Value Glass Insulator for Tower and Substation Applications

Purpose-built for the structural demands of both transmission towers and substation yards, this glass insulator delivers exceptional mechanical performance where it matters most. It ensures secure isolation between high voltage equipment and grounded frameworks, preventing disruptive current flow across critical connection points. The robust material composition withstands sustained tensile loads and environmental exposure, minimizing the risk of mechanical failure in outdoor installations. Whether deployed in new network nodes or upgrading existing facilities, this component provides the mechanical integrity needed for long-term, maintenance-free operation in utility infrastructure.


Data Sheet

Standard Type Spacing(mm) Diameter (mm) Creepage Distance(mm) Standard Coupling Mechanical Faiing Load(kN)
U40B 110 175 190 11 40
U70BS 127 255 320 16 70
U70BL 146 255 320 16 70
U100BS 127 255 320 16 100
U100BL 146 255 320 16 100
U120B 146 255 320 16 120
U120BS 127 255 320 16 120
U160BL

170

 280 400 20 160
U160BM 155 280 400 20 160
U160BS 146 280 400 20 160
U210B 170 280 400 20 210
U240B 170 280 400 24 240
U300B 195 330 490 24 300
U420B 205 380 550 28 420
U550B 240 380 620 32 550


U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications

U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications

U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications

U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications

The fabrication of standard glass insulators starts with melting a precise blend of silica sand and raw materials at extreme temperatures. This molten glass is shaped in molds, then rapidly tempered to create compressive surface stress—significantly enhancing mechanical strength and guaranteeing harmless shattering upon breakage. Rigorous thermal shock tests and visual inspections eliminate defective units before assembly. Approved glass shells are permanently joined to metal caps and pins with high-strength cement. Final mechanical and electrical testing confirms complete reliability prior to packaging and distribution.

U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications


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U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications

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Product Detail
MOQ :
1
Standards :
Complies with ANSI, IEC, and other international standards
Usage :
Electrical insulation
Temperature Rating :
Up to 200°C
Material :
Glass
Price :
USD 4-8
Contact Supplier
U120B High Mechanical Value Glass Insulator Long Lifespan For Tower Substation Applications

Huzhou Tailun Insulator Co.,Ltd.

Verified Supplier
1 Years
zhejiang, huzhou
Since 2004
Business Type :
Manufacturer
Main Products :
Standard Glass Insulators, Fog Type Glass Insulators, Double Shed Glass Insulators
Total Annual :
50000000-58000000
Employee Number :
300~320
Certification Level :
Verified Supplier
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