GSO IEC 61466-1:2023
标称电压大于 1 000 V 架空线路用复合串绝缘子装置 第1部分：标准强度和端部金具

Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 1: Standard strength and end fittings

非常抱歉，我们暂时无法提供预览，您可以试试： 免费下载 GSO IEC 61466-1:2023 前三页，或者稍后再访问。

您也可以尝试购买此标准，
点击右侧 “立即购买” 按钮开始采购（由第三方提供）。

标准号

GSO IEC 61466-1:2023

发布

2023年

发布单位

GSO

当前最新

GSO IEC 61466-1:2023

 

 

适用范围

IEC 61466-1:2016 is applicable to composite string insulator units for a.c. overhead 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 standard applies to string insulator units of composite type with ball, socket, tongue, clevis, Y-clevis or eye couplings, or a combination thereof. The object of this standard is to prescribe specified values for the mechanical characteristics of the composite string insulator units and define the main dimensions of the couplings to be used on the composite string insulator units in order to permit the assembly of insulators or fittings supplied by different manufacturers and to allow, whenever practical, interchangeability with existing installations. It also defines a standard designation system for composite string insulator units. This edition includes the following significant technical changes with respect to the previous edition: a) Addition of strength classes reflecting UHV practice; b) Inclusion of Corrigendum 1:2008 for Y fitting hole dimensions.

GSO IEC 61466-1:2023相似标准

推荐