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AKH-0.66K系列開口式電流互感器安裝方便，無須拆一次母線，亦可帶電操作，不影響客戶正常用電，可與繼電器保護、測量以及計量裝置配套使用。

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.

開口式電流互感器主要應用于配電系統改造項目。

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