| Sign In | Join Free | My lightneasy.org |
|
Standards : Complies with ANSI, IEC, and other international standards
Usage : Electrical insulation
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
MOQ : 1
Price : USD 4-8
Payment Terms : T/T,D/P,D/A,L/C,Western Union
Mechanical failing load : 40-550kN
Brand Name : TL
Durability : High
Application : Power transmission and distribution
Standard Glass Insulator for Overhead Transmission and Distribution
Our standard glass insulator combines high dielectric strength with outstanding mechanical toughness. Ideal for power grid and railway electrification projects, it ensures reliable insulation, puncture resistance, and extended service life under demanding operational 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 |





|
|
U120B U120BS Professional Glass Electric Line Insulators Advanced With Outstanding Mechanical Toughness Images |