This 11kV composite post insulator is engineered specifically for use with disconnectors. Its manufacturing calls for precise planning, modern production machinery, and refined manufacturing processes. A manufacturer's proficiency in creating such insulators indicates a high standard of competence. The insulator is furnished with relevant inspection verifications.
During operation, it separates conductors and endures various forces. It must possess good anti-torsion and anti-bending capabilities. Additionally, for the disconnector application, it is crucial to maintain excellent concentricity. This requires the upper and lower fittings to have precisely aligned bolt holes and the core rod to have outstanding straightness. Otherwise, the disconnector cannot perform accurate switching operations, and multiple disconnectors (such as in a three-phase alternating current line where at least three are needed at each location) cannot achieve synchronous switching. It exhibits fine electrical insulation and sufficient mechanical strength, resists environmental influences, and is vital in 11kV power distribution systems, especially in locations with specific environmental demands.
Standards:
IEC 61952-2008; IEC 62231; ANSI C29.18
Specifications:
Application:
It is mainly utilized to support conductors in conjunction with disconnectors in the 11kV power grid. Its principal function is to provide stable electrical insulation and dependable mechanical support, which is essential for the safe and efficient operation of the power grid.
Features:
● Long-Term Reliability:
Meeting the requirements of the 11kV grid and disconnector applications, it can operate stably over an extended period, minimizing the need for regular maintenance and ensuring the smooth flow of electricity.
● Specialized Design for Disconnector:
Its structure and material combination are customized to handle 11kV voltages and the unique demands of disconnectors. It tackles the particular insulation and mechanical challenges more effectively than many other insulators.
● Effective Environmental Resistance:
Taking into account potential environmental pressures in different areas, it has appropriate defenses to counteract these effects and keep the power grid operating as normal.
● Wide Operational Compatibility:
With good performance in withstanding different forces and environmental alterations, it can maintain its insulating and supporting functions for conductors under diverse operating circumstances, especially those related to the specific requirements of disconnector operations.
