This 11kV composite post insulator is specifically designed for the operation rod of disconnectors. Its manufacturing demands precise design blueprints, advanced production facilities, and refined manufacturing techniques. The ability of a manufacturer to produce this kind of insulator reflects its high proficiency. And it comes with relevant inspection qualifications.
During operation, it separates conductors and bears various forces. It has to possess good anti-torsion and anti-bending mechanical properties. Moreover, for its application on the operation rod of disconnectors, it must ensure good concentricity. That means the bolt holes of the upper and lower fittings need to be vertically aligned, and the core rod should have excellent straightness. Otherwise, the disconnector can't perform accurate switching operations, and multiple disconnectors (like in a three-phase alternating current line where at least three disconnectors are required at each location) can't achieve synchronous switching. It exhibits excellent electrical insulation and sufficient mechanical strength, resists environmental influences, and is essential in 11kV power distribution, especially in areas with specific environmental conditions.
Standards:
IEC 61952-2008; IEC 62231; ANSI C29.18
Specifications:
Application:
It is mainly used to support conductors on the operation rod of disconnectors in the 11kV power grid. Its main function is to offer stable electrical insulation and reliable mechanical support, which is vital for the continuous and stable operation of the power grid.
Features:
● High Reliability:
Meeting the requirements of the 11kV grid and the operation rod of disconnectors, it can work stably for a long time, reducing the frequency of maintenance and ensuring the efficient transmission of electricity.
● Customized Design for 11kV and Operation Rod:
Its structure and material combination are carefully adjusted to adapt to 11kV voltage and the special needs of the operation rod of disconnectors. It copes with the particular insulation and mechanical challenges more effectively than many other insulators.
● Effective Resistance to Environmental Factors:
Considering different environmental pressures in various regions, it has specific means to resist these impacts and keep the power grid operating normally.
● Good Adaptability:
With outstanding performance in withstanding different forces and environmental changes, it can maintain its insulating and supporting functions for conductors under diverse operating conditions, especially those related to the requirements of the operation rod of disconnectors where high anti-torsion and anti-bending performance is needed.
