一.概述CD型电动操作机构(以下简称电操)为低压塑料外壳式断路器的专门使用配件,与断路器配套后,可对断路器进行远距离电动闭合、断开及再扣,以实现输配电网络的集中控制和自动控制。CD系列电动操作机构是采用电动机驱动适用于250A及以上大电流等级断路器的操作。本系列电动操作机构可以带自锁继电器。二.型号及含义<img src="https://img-i-album.toocle.com/view/2021/12/28/d3/61cab407503d3.png" style="max-width:100%;"/>三.电动操作机构电路图<img src="https://img-i-album.toocle.com/view/2021/12/28/b7/61cab449da9b7.png" style="max-width:100%;" width="175.7" height="276.42"/><img src="https://img-i-album.toocle.com/view/2021/12/28/ff/61cab449ec2ff.png" style="max-width: 100%;" width="30%"/><img src="https://img-i-album.toocle.com/view/2021/12/28/01/61cab44a01d01.png" style="max-width: 100%;" width="30%"/>四.CD型电动操作机构外形及安装尺寸<img src="https://img-i-album.toocle.com/view/2021/12/28/c8/61cab493a46c8.png" style="max-width:100%;" width="30%"/><img src="https://img-i-album.toocle.com/view/2021/12/28/00/61cab493aed00.png" style="max-width: 100%;" width="191.7" height="229.59"/><img src="https://img-i-album.toocle.com/view/2021/12/28/60/61cab493b5a60.png" style="max-width: 100%;" width="265.7" height="186.37"/><img src="https://img-i-album.toocle.com/view/2021/12/28/ac/61cab4e97bbac.png" style="max-width:100%;"/>