110kV AC line post composite insulator

Description

The product is composed of an insulating epoxy resin glass fiber rod, a silicone rubber umbrella skirt sheath, hardware, and a grading ring. It is used in transmission lines to realize mechanical connection and electrical insulation between conductors and towers.

The connection between the epoxy resin glass fiber rod and the hardware adopts a crimping process, with crimping parameters controlled digitally, ensuring consistent and reliable mechanical performance. The umbrella skirt and sheath are made of silicone rubber, and the umbrella shape is designed with an aerodynamic structure, featuring excellent pollution flashover resistance. The sealing of the umbrella skirt, sheath, and hardware ends adopts a high-temperature vulcanized silicone rubber integral injection molding process, ensuring reliable interface and sealing performance.

Product Features

• Silicone rubber has excellent hydrophobicity and migration properties, with outstanding pollution flashover resistance. It can operate safely in heavily polluted areas without the need for manual cleaning or zero-value detection and maintenance.

• It has high mechanical strength, a reliable structure, stable performance, and a large safety margin for operation, providing a guarantee for the safe operation of lines.

• It boasts excellent high and low temperature resistance, as well as resistance to atmospheric aging and ozone aging.

• It is lightweight, facilitating transportation and installation.

Main Parameters

• Rated voltage: 110KV

• Rated tensile load: 70KN

• Minimum creepage distance: 2900MM

• Structure height: 1270 - 1440MM