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U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines
U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines
Specifications
Standards :
Complies with ANSI, IEC, and other international standards
Usage :
Electrical insulation
Temperature Rating :
Up to 200°C
Material :
Glass
Brand Name :
TL
Dry lighting impulse withstand voltage :
Up to 140kV
Power-frequency puncture withstand voltage :
Up to 140kV
Price :
USD 4-8
Payment Terms :
T/T,D/P,D/A,L/C,Western Union
Mechanical failing load :
100-550kN
MOQ :
1
Application :
High Voltage Transmission Line Projects
Description

U240B High Mechanical Strength Glass Insulator for 160kN to 550kV Transmission Lines

Engineered to meet the stringent demands of extra-high voltage (EHV) networks, this toughened glass insulator is calibrated for 160kN to 550kV transmission applications. It provides critical electrical isolation between energized conductors and support structures, effectively mitigating leakage currents. The unit’s high mechanical strength ensures resilience against dynamic loads and vandalism, facilitating uninterrupted power flow and bolstering the longevity of substation and line 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


U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

The standard glass insulator manufacturing process begins with melting a precise mixture of silica sand and other raw materials at high temperatures. The molten glass is then pressed into molds to form the insulator shape before undergoing rapid cooling (tempering) to create compressive stress on the surface, vastly increasing its mechanical strength and causing it to shatter into harmless fragments if broken. After rigorous thermal and visual inspections to eliminate defects, the durable glass shells are assembled with metal caps and pins using high-strength cement, followed by final mechanical and electrical testing to ensure reliability before shipment.

U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

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U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

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Product Detail
Standards :
Complies with ANSI, IEC, and other international standards
Usage :
Electrical insulation
Temperature Rating :
Up to 200°C
Material :
Glass
Brand Name :
TL
Dry lighting impulse withstand voltage :
Up to 140kV
Contact Supplier
U240B Standard Glass Insulators Electric Lines UV Resistant For 160kN To 550kV Transmission Lines

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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