Shenzhen Deheng's current transformer for power distribution ensures the characteristics of high precision, high stability and long life. The product has reasonable design, compact structure, easy installation, and is suitable for various complex power distribution environments. The optimized coil structure and magnetic circuit design are adopted inside, which effectively reduces magnetic saturation and core loss, and improves measurement accuracy and response speed. At the same time, the current transformer also has good anti-interference ability, can work stably in complex electromagnetic environment, and ensure the safe and stable operation of the power system.