IEC 60383-1:20 23适用于标称电压大于1 000 V、频率不大于100 Hz的交流架空电力线和架空牵引线上使用的陶瓷材料或玻璃绝缘子。它也适用于用于DC架空电力牵引线路的绝缘子。本文件适用于串式绝缘子单元、刚性架空线路绝缘子以及变电站中使用的类似设计的绝缘子。它不适用于构成电气设备部件的绝缘子或其结构中使用的部件，也不适用于IEC 60168《标称电压大于1 000 V的系统用陶瓷材料或玻璃制成的室内和室外柱绝缘子试验》所涵盖的柱绝缘子。 本文件的目的是: -定义所使用的术语 -定义绝缘子特性并规定验证这些特性的规定值的条件 -规定测试方法 -规定验收标准。 这第五版取消并取代了1993年出版的第四版。与上一版相比，此版本包括以下重大技术变更: a)为了增加可读性，改变了文档的布局； b)增加了RIV测试（条款14）； c）增加了空气中的脉冲穿刺试验（15.2）； d)增加了残余强度试验（条款21）； e)增加了锌套管试验（条款28）； f)增加了冲击试验（第30条）； g)增加了附件C，陶瓷和玻璃绝缘子上的涂层； h）增加了附件D，冲击试验。

IEC 60383-1:2023 applies to insulators of ceramic material or glass for use on AC overhead power lines and overhead traction lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It also applies to insulators for use on DC overhead electric traction lines. This document applies to string insulator units, rigid overhead line insulators and to insulators of similar design when used in substations. lt does not apply to insulators forming parts of electrical apparatus or to parts used in their construction or to post insulators which are covered by IEC 60168, Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 000 V.
The object of this document is:
- to define the terms used
- to define insulator characteristics and to prescribe the conditions under which the specified values of these characteristics shall be verified
- to prescribe test methods
- to prescribe acceptance criteria.
This fifth edition cancels and replaces the fourth edition published in 1993. This edition includes the following significant technical changes with respect to the previous edition:
a) The layout of the document has been changed in order to increase readability;
b) RIV test has been added (Clause 14);
c) Impulse puncture test in air has been added (15.2);
d) Residual strength test has been added (Clause 21);
e) Zinc sleeve test has been added (Clause 28);
f) Impact test has been added (Clause 30);
g) Annex C, coatings on ceramic and glass insulators has been added;
h) Annex D, impact test has been added.