标准摘要
[中文适用范围]： 适用于 1 kV 以上至 38 kV ac 和至 60 Hz 的绝缘封闭开关设备，通常在室内条件下使用。对于气体绝缘开关设备 (GIS)，必须考虑附加规范（IEC 出版物 517）。金属封闭开关柜 [外文原描述]： Specifies requirements for factory-assembled insulation enclosed switchgear and controlgear for alternating current of rated voltages above 1kV and up to and including 38 kV for indoor installation, and for service frequencies up to and including 60 Hz.
英文名称A.C. insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 38 kV