标准摘要
[中文适用范围]： 除了IEC 61326-1之外，IEC 61326的这一部分针对以下设备规定了比IEC 61326-1更详细的测试配置、操作条件和性能标准： - 根据IEC 61557-8进行绝缘监测； - 根据IEC 61557-9进行绝缘故障定位。 这适用于永久或半永久连接到配电系统的绝缘监测设备和绝缘故障定位系统的设备。 [外文原描述]： IEC 61326-2-4:2020 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61326-2-4:2020 specifies more detailed test configurations, operational conditions and performance criteria than IEC 61326-1 for equipment for - insulation monitoring according to IEC 61557-8; - insulation fault location according to IEC 61557-9. This applies to insulation monitoring devices and for equipment for insulation fault location systems permanently or semi-permanently connected to the distribution system.
英文名称Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9