标准摘要
[中文适用范围]： 规定了气体绝缘金属封闭开关设备的要求，其中至少部分绝缘是通过大气压力下空气以外的绝缘气体获得的，对于额定电压为 72.5 kV 及以上的交流电，用于室内和室外安装，服务频率高达 60 Hz（含）。就本标准而言，术语 [外文原描述]： Specifies requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages of 72.5 kV and above, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz. For the purpose of this standard the term
英文名称High-voltage metal-enclosed switchgear for rated voltages of 72.5 kV and above