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Standards : Complies with ANSI, IEC, and other international standards
Brand Name : TL
Usage : Electrical insulation
Temperature Rating : Up to 200°C
Material : Glass
MOQ : 1
Price : USD 4-8
Payment Terms : T/T,D/P,D/A,L/C,Western Union
Power-frequency puncture withstand voltage : Up to 140kV
Corrosion Resistance : Yes
Durability : High
Mechanical failing load : 40-550kN
Dry lighting impulse withstand voltage : Up to 140kV
Application : Power transmission and distribution
IEC Standard Glass Disc Insulator for Overhead Transmission & Distribution
Designed to insulate and secure electrical conductors, our toughened glass insulator ensures excellent electrical insulation and mechanical stability. With high resistance to environmental stress and aging, it guarantees safe and efficient power delivery in diverse climatic conditions.
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 |





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U70BS IEC Standard Glass Disc Insulator Corrosion Resistance For Overhead Transmission Distribution Images |