标准摘要
[中文适用范围]： 适用于标称电压大于 1000 V、频率不大于 100 Hz 的绝缘子串和由陶瓷材料或玻璃串单元组成的绝缘子组。也适用于绝缘子串和绝缘子组使用 [外文原描述]： Applies to insulator strings and insulator sets comprising string insulator units of ceramic material or glass for use on a.c. overhead power lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. This part of IEC 60383 also applies to insulator strings and insulator sets for use on d.c. overhead electric traction lines. This part of IEC 60383 also applies to insulator strings and insulator sets of similar design when used in substations.
英文名称Insulators for overhead lines with a nominal voltage above 1000 V - Part 2: Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria