标准摘要
[中文适用范围]： 应保护靠近电气设备的人员、固定设备和固定材料免受电气设备产生的热量或热辐射的有害影响，特别是以下影响： · 材料燃烧或降解； · 烧伤危险； · 损害已安装设备的安全功能。注：IEC 60364-4-43 中涉及过流保护。 [外文原描述]： Persons, fixed equipment, and fixed materials adjacent to electrical equipment shall be protected against harmful effects of heat developed by electrical equipment, or thermal radiation, particularly the following effects: - combustion or degradation of materials; - risk of burns; - impairment of the safe function of installed equipment.
英文名称Electrical installations of buildings - Part 4-42: Protection for safety - Protection against thermal effects