110/138kV， Suitable for three-phase AC 50Hz high-voltage transmission and transformation systems, supporting long-term outdoor operation. The core rod is made of glass fiber reinforced resin, and the umbrella skirt is made of high-temperature vulcanized silicone rubber, which is 50% lighter than porcelain and resistant to salt spray, ultraviolet radiation, and chemical corrosion; End crimping sealing process to prevent moisture from entering the interface of the core rod.
| Product model | Rated voltage（KV） | Rated bending load（KN） | Structure hight (mm) | Minimum arc distance(mm) | Minimum creepage distance (mm) | Lightning impulse voltage (peak) (KV) | 1 min power frequency wet voltage (KV) |
| FZSW-126/10 | 110/138 | 10 | 1200 | 1080 | 2750 | 500 | 230 |
Transmission project: 110/138kV overhead line straight tower, tension tower wire support and insulation, withstand extreme weather conditions such as icing and strong winds;
Substation equipment: isolation switches, circuit breakers, and busbar supports, equipped with live cleaning technology to maintain insulation performance;
New energy station: wind farm booster station anti salt spray scenario, composite material type can reduce operation and maintenance frequency.
110/138kV column insulators, with their solid explosion-proof structure, high mechanical strength, and modular installation advantages, have become the core supporting equipment of high-voltage power grids, especially suitable for new energy grid connection and high-altitude transmission scenarios.
