Pillar composite insulator

The pillar composite insulator can effectively use the narrow corridor to open and transmit electricity. It is suitable for the technical transformation of the city network. It can reduce the tower height and save a lot of manpower, material and financial resources. Because of its high bending strength, it can prevent the porcelain crossarm from appearing easily. The cascade fracture accident is a product that cannot be replaced by porcelain cross-arm; it is small in size, light in weight, strong in shock resistance and impact resistance, and does not require manual cleaning, which provides guarantee for safe operation. This product adopts integral rod design, compact structure, high quality and weight of 1/10 of the same grade porcelain and glass insulators. It is very convenient for transportation and installation.

Suitable for use in dirty areas, high mechanical tensile loads, large spans and compact lines. The flashover voltage is 30%-50% higher than that of the same grade porcelain and glass insulators. Stable performance at -60 degrees - +200 degrees ambient temperature; non-breakdown design, no need to measure zero value during operation. Excellent electrical performance and high mechanical strength. The tensile strength of the internal load-bearing epoxy glass rod is 2 times higher than that of ordinary steel, which is 8~10 times higher than that of high-strength porcelain material, which effectively improves the reliability of safe operation.

Good anti-fouling performance, good anti-fouling performance, strong anti-pollution flash, and its wet withstand voltage and pollution withstand voltage are 2~2.5 times of the same creepage porcelain insulator. And no need to clean, can run safely in heavy pollution.

Small size and light weight (only 1/6~1/9 of the same voltage grade porcelain insulator). Lightweight and easy to transport and install.