Heavy Duty Anti Fog Disc Insulator 550kN For Salt Laden Coastal Environments
Heavy Duty 550kN Fog Glass Insulator for Salt-Laden Coastal Environments Ensure critical electrical reliability in the world’s most demanding environments with our premium High Strength 550kN Anti-Pollution Toughened Glass Insulator. Specifically engineered with a fog-type profile, these insulators ...
Heavy Duty Anti Fog Disc Insulator
,550kN Anti Fog Disc Insulator
,Heavy Duty glass suspension insulators
Heavy Duty 550kN Fog Glass Insulator for Salt-Laden Coastal Environments
Ensure critical electrical reliability in the world’s most demanding environments with our premium High Strength 550kN Anti-Pollution Toughened Glass Insulator. Specifically engineered with a fog-type profile, these insulators are designed to prevent electrical outages caused by environmental contamination.
Constructed from treated toughened glass, our insulators provide exceptional resistance to surface conductivity. This makes them the ideal solution for regions prone to heavy fog, condensation, and coastal salt pollution, where standard insulators are prone to failure. With a mechanical failing load of 550kN, they offer the robust strength required for high-voltage transmission lines while maintaining long-term dielectric performance.
Data Sheet
| Fog Type | Spacing(mm) | Diameter (mm) | Creepage Distance(mm) | Standard Coupling | Mechanical Faiing Load(kN) |
| U70BLP | 146 | 280 | 450 | 16 | 70 |
| U70BLP1 | 146 | 255 | 400 | 16 | 70 |
| U70BLP2 | 146 | 320 | 550 | 16 | 70 |
| U100BLP | 146 | 280 | 450 | 16 | 100 |
| U100BLP1 | 146 | 255 | 400 | 16 | 100 |
| U100BLP2 | 146 | 320 | 550 | 16 | 100 |
| U120BP | 146 | 280 | 450 | 16 | 120 |
| U120BP1 |
146 |
255 | 400 | 16 | 120 |
| U120BP2 | 146 | 320 | 550 | 16 | 120 |
| U160BMP | 155 | 320 | 550 | 20 | 160 |
| U160BMP1 | 155 | 280 | 450 | 20 | 160 |
| U160BLP | 170 | 320 | 550 | 20 | 160 |
| U160BLP1 | 170 | 280 | 450 | 20 | 160 |
| U160BSP | 146 | 320 | 550 | 20 | 160 |
| U160BSP1 | 146 | 280 | 450 | 20 | 160 |
| U210BP | 170 | 320 | 550 | 20 | 210 |
| U210BPL1 | 170 | 280 | 450 | 20 | 210 |
| U240BP | 170 | 320 | 550 | 24 | 240 |
| U240BP1 | 170 | 280 | 450 | 24 | 240 |
| U300B1 | 195 | 320 | 550 | 24 | 300 |
| U300BP | 195 | 380 | 690 | 24 | 300 |
| U300BP1 | 195 | 380 | 635 | 24 | 300 |
| U420BP | 205 | 380 | 620 | 28 | 420 |
| U550BP | 240 | 390 | 710 | 32 | 550 |




Production of long-leakage-distance anti-fog insulators follows an integrated manufacturing discipline. Automated batching of mineral constituents precedes high-temperature melting at 1500+°C into uniform glass. Precision molds shape the extended creepage geometry in one rapid pressing operation. Multi-stage annealing removes internal stresses ensuring mechanical integrity throughout service life. Glass bodies assemble with corrosion-resistant fittings utilizing expanding cement and polymer sealing for permanent fixture. Rigorous 100% inline testing—laser dimensional verification, mechanical load validation, and high-voltage flashover simulation—precedes traceability encoding and protective shipment packaging. This end-to-end process guarantees contamination resistance across coastal, industrial, and high-altitude applications.
