Product Introduction

The 66kV Composite Post Insulator is a key component in high – voltage transmission systems. Made of high – performance composite materials, it has excellent insulation performance and high mechanical strength. The insulator is compact and easy to install, suitable for various environmental conditions, including high humidity, high wind speed, and polluted areas. Its maintenance – free design significantly reduces long – term operating costs.

Technica Date

Advantages

• Superior Stain Resistance：The pollution flashover voltage is 2 – 3 times higher than that of porcelain insulators, making this product ideal for dirty areas.
• No Cleaning Required：The unique hydrophobic mobility of the silicone rubber material ensures that even contaminated insulators maintain excellent hydrophobicity and an extremely high pollution flashover voltage. This is particularly suitable for lines that are difficult to operate and maintain.
• No Need for Zero – Value Detection.
• Lightweight：The weight is only 1/7 – 1/10 of that of a porcelain insulator string. This makes transportation and installation extremely convenient. It is especially suitable for the rapid repair of faulty lines in areas with difficult transportation conditions.
• Good Elasticity and Non – Fragile：The silicone rubber material remains highly elastic even at – 60℃. This ensures that the product is virtually damage – free during transportation and installation.