标准摘要
[中文适用范围]： 根据设备的性能标准指定电气间隙、爬电距离和固体绝缘的要求。适用于海拔不超过 2 000 m、额定电压高达 1 000 V 交流、额定频率高达 30 kHz 或额定电压高达 1 500 V 直流的设备 取代 IEC 664 和 IEC 664A。具有符合 IEC 指南 104 的基本安全出版物的地位。 [外文原描述]： Specifies the requirements for clearances, creepage distances and solid insulation for equipment based upon their performance criteria. Applies to equipment for use up to 2 000 m above sea level having a rated voltage up to 1 000 V a.c. with rated frequencies up to 30 kHz or a rated voltage up to 1 500 V d.c. Supersedes IEC 664 and IEC 664A. Has the status of a basic safety publication in accordance with IEC Guide 104.
英文名称Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests