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Standards : Complies with ANSI, IEC, and other international standards
Usage : Electrical insulation
Mounting type : Pin Mounted
Brand Name : TL
Temperature Rating : Up to 200°C
Type : Pin Type Insulator
Material : Glass
Creepage distance : Varies by model
Price : USD 4-8
Weather resistance : High
Power-frequency puncture withstand voltage : Up to 140kV
Weight : Approximately 200-300 grams
Payment Terms : T/T,D/P,D/A,L/C,Western Union
MOQ : 1
Mechanical failing load : 120-550kN
Mechanical strength : Strong
Dry lighting impulse withstand voltage : Up to 140kV
Application : Substation and Transformer Station
Factory Price Electrical Grid Standard Glass Insulator for Substation and Transformer Station
Engineered specifically for substation and transformer station applications, this Electrical Grid Standard Glass Insulator offers an optimal balance of affordability and high-performance insulation. It functions as a fundamental safety component, isolating energized equipment from grounded supports to maintain grid integrity. With high dielectric strength and durable mechanical construction, it ensures stable power transmission in high-voltage environments. The factory price model provides cost-effective solutions for large-scale projects without compromising on the reliability required to prevent outages and ensure uninterrupted electricity flow in critical power 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 |





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U40B U70B U120B U160B Standard Glass Utility Pole Insulators Electrical Grid For Substation Transformer Station Images |