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Standards : Complies with ANSI, IEC, and other international standards
Usage : Electrical insulation
MOQ : 1
Price : USD 4-8
Payment Terms : T/T,D/P,D/A,L/C,Western Union
Temperature Rating : Up to 200°C
Material : Glass
Dry lighting impulse withstand voltage : Up to 140kV
Power-frequency puncture withstand voltage : Up to 140kV
Corrosion Resistance : Yes
Brand Name : TL
Mechanical failing load : 40-550kN
Durability : High
Application : Power transmission and distribution
Standard Electrical Glass Insulator for Power Grid Projects
In high-voltage power transmission and distribution networks, Standard Electrical Glass Insulators are fundamental components designed to provide reliable electrical insulation and robust mechanical support. They are engineered to isolate energized conductors from grounded structures, such as towers and poles, thereby ensuring the safe, efficient, and uninterrupted flow of electricity across vast distances in power grid projects.
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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U160B Long Lifespan High Voltage Glass Insulator Standard Electrical For Power Grid Projects Images |