标准摘要
[中文适用范围]: IEC 62561 的这一部分规定了用于根据导体中流动的电流来计算雷击次数的设备的要求和测试。该导体可能是防雷系统 (LPS) 的一部分,或者连接到 SPD 装置或其他导体,这些导体不会传导大部分雷电流。 LSC 也可能适合在危险环境中使用,因此在此类条件下安装组件需要有额外的要求。 [外文原描述]: IEC 62561-6:2018 specifies the requirements and tests for devices intended to count the number of lightning strikes based on the current flowing in a conductor. This conductor may be part of a lightning protection system (LPS) or connected to an SPD installation or other conductors, which are not intended to conduct a significant portion of lightning currents. LSCs may also be suitable for use in hazardous atmospheres and there are therefore extra requirements necessary for the components to be installed in such conditions. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) removal of previous classification and introduction of a simple division into Type I for impulses (direct lightning current detection) and Type II for lightning surge current detection, with appropriate testing for each type; b) modification and addition of terms and definitions; c) addition of a new Annex C (tests flow chart).
英文名称Lightning protection system components (LPSC) - Part 6: Requirements for lightning strike counters (LSC)