标准摘要
[中文适用范围]: IEC 61466 的这第二部分适用于标称电压大于 1000 V 且频率不大于 100 Hz 的交流架空线路,其标称机械负荷(SML)为 40 kN 至 210 kN 的复合悬式绝缘子串。 它也适用于用于变电站或铁路应用的类似设计的绝缘子。 本标准适用于端部配件符合 IEC 61466-1 的复合类型绝缘子串。 本标准规定了标称雷电冲击耐受电压不超过 1050 kV 且标称机械负荷(SML)为 40 kN 至 210 kN 的架空线路用复合绝缘子的电气和尺寸特性的规定值。 注:一般定义和试验方法见 IEC 61109。 [外文原描述]: Is applicable to composite string insulators with a specified mechanical load (SML) of 40 kN and 70 kN for a.c. overhead distribution lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It also applies to insulators of similar design used in substations or on electric traction lines. This consolidated version consists of the first edition (1998) and its amendment 1 (2002). Therefore, no need to order amendment in addition to this publication.
英文名称Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics