GB/T 19519-2014
ActiveInsulators for overhead lines―Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000V―Definitions, test methods and acceptance criteria
架空线路绝缘子 标称电压高于1 000 V交流系统用悬垂和耐张复合绝缘子 定义、试验方法及接收准则
Application Summary AI generated
This standard defines the terminology, test methods, and acceptance criteria for composite suspension and tension insulators used in overhead power lines. It applies specifically to alternating current (AC) systems with a nominal voltage exceeding 1,000 V, ensuring the mechanical and electrical reliability of these insulators in high-voltage transmission networks. The standard is used by manufacturers and utilities for type testing, routine verification, and quality acceptance of composite insulators in power grid construction and maintenance.
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