标准摘要
[中文适用范围]： IEC 62305 的这一部分提供了结构内电气和电子系统的 LEMP 保护措施系统 (LPMS) 的设计、安装、检查、维护和测试信息，能够降低由于雷电电磁脉冲而导致永久性故障的风险。该标准不包括针对雷电电磁干扰的防护，雷电电磁干扰可能导致电子系统故障。然而，附件 A 中报告的信息也可用于评估此类干扰。 IEC 60364-4-44 和 IEC 61000 系列 [1]2 涵盖了电磁干扰保护措施。该标准为电气和电子系统设计者与保护措施设计者之间的合作提供了指南，以达到最佳的保护效果。本标准不涉及电气和电子系统本身的详细设计。 [外文原描述]： Provides information for the design, installation, inspection, maintenance and testing of a LEMP protection measures system (LPMS) for electrical and electronic systems within a structure, able to reduce the risk of permanent failures due to lightning electromagnetic impulse. This standard does not cover protection against electromagnetic interference due to lightning, which may cause malfunctioning of electronic systems. However, the information reported in Annex A can also be used to evaluate such disturbances. Protection measures against electromagnetic interference are covered in IEC 60364-4-44 and in the IEC 61000 series [1] . This standard provides guidelines for cooperation between the designer of the electrical and electronic system, and the designer of the protection measures, in an attempt to achieve optimum protection effectiveness. This standard does not deal with detailed design of the electrical and electronic systems themselves.
英文名称Protection against lightning - Part 4: Electrical and electronic systems within structures