Our silicone rubber insulator are designed for high-voltage lines and perform reliably in harsh environments. With flashover voltage two to three times higher than porcelain insulators, they are ideal for heavily polluted areas. The hydrophobic silicone rubber offers excellent performance even when polluted, reducing maintenance and cleaning needs. Lightweight at only one-seventh to one-tenth of a porcelain material, they are easy to transport and install, making them perfect for quick repairs in remote or difficult-to-access locations. Highly flexible and durable even at -60°C, they resist breakage during handling and installation. These insulators offer a safe, effective, and low-maintenance solution for high-voltage transmission lines, provided by worldwide shipping, lifetime warranties, and guidance from professionals in the power industry.
Composite Substation Insulator
| Rated Voltage | Height | Dry Arcing Distance | Creepage Distance | Specified Cantilever Load (SCL) |
Rod | No. od sheds | Wet Power Frequency Withstand Voltage (kV) |
Lightning Impulse Withstand Voltage (kV) |
| 126kV | 1220±2.7mm | 1084mm | 3150mm | 10kN | 50mm | - | - | 450 |
Silicone rubber insulator, by supporting transmission lines on steel towers and isolating them from the tower, are essential for ensuring the safe supply of electricity.
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