SD-BD-04-01/Rev.10/29-03-67

             NCR Series Current Transformer for protective relay can work under such condition when system current is much times than rated working current, or can work under exceeding measuring current transformer. When current transformer is used to power protective relay, it still keeps its electrical characteristics on many times of working current.
             The product can be applied to protect the equipment against the damage, in the AC circuit with the rated voltage value below 720V and the frequency of 50-60Hz.