防雷系统组件（LPSC） 第6部分：雷击计数器（LSC）的要求

[中文适用范围]： 本部分IEC 62561规定了基于导体中电流流动来计数雷击次数的设备的要求和测试。该导体可以是雷电防护系统(LPS)的一部分，也可以连接到SPD安装或其他不打算传导大部分雷电电流的导体上。 对于用于危险环境的LSC，可能需要额外的组件要求。 注：在CENELEC成员国，爆炸性环境组件的测试要求在CLC/TS 50703-2中规定。 [外文原描述]： IEC 62561-6:2023 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 can 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. This third edition cancels and replaces the second edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) a new classification according to the internal circuit of LSCs has been added; b) the tests flowchart in Annex C has been updated to reflect this new classification; c) the applicability of previous tests has been added (Annex D).