KYN61-40.5 铠装移开式交流金属封闭开关柜 ( 以下简称开关柜 ) 三相交流量 50Hz、额定电压 40.5kV 的户内成套配电装置。作为发电厂、变电站及工矿企业接受和分配电能之用，对电路起到控制、保护和监测等功能，还可用于频繁操作的场所。
        本开关柜符合 GB/T3906《3.6kV~40.5kV 交流金属封闭开关设备和控制设备》标准。
        The KYN61-40.5 Armored Removable AC Metal-Enclosed Switchgear (hereinafter referred to as switchgear) is an indoor complete set of power distribution equipment for three-phase AC with a frequency of 50Hz and a rated voltage of 40.5kV. It is used for receiving and distributing electrical energy in power plants, substations, industrial and mining enterprises, and provides functions such as control, protection, and monitoring of circuits. It is also suitable for locations requiring frequent operations.
        This switchgear complies with GB/T 3906 "3.6 kV~40.5 kV AC metal-enclosed switchgear and controlgear".