AKH-0.66K系列开口式电流互感器安装方便，无须拆一次母线，亦可带电操作，不影响客户正常用电，可与继电器保护、测量以及计量装置配套使用。

Akh-0.66k series open type current transformer is easy to install and can be operated on line without removing the primary bus. It does not affect the normal power consumption of customers and can be used together with relay protection, measurement and metering devices.

开口式电流互感器主要应用于配电系统改造项目。

The open type current transformer is mainly used in the transformation project of power distribution system.