For measuring instruments, the accuracy level of the current transformer that matches the required measurement accuracy should be selected.

In the field of power and electronic engineering, as a key device for power conversion and transmission, the performance of the measuring transformer is directly related to the stability and efficiency of the entire system.

Current Transformer plays a vital role in power system. Its main function is to convert the large current in high-voltage line into low-voltage small current for measurement, protection and control equipment.