The JIB-C15 series AC current transducer is a measuring module that converts the measured current into a DC voltage (or DC current) signal with the primary current ratio using the principle of electromagnetic induction (mutual induction). The primary and secondary sides are highly isolated. It has the characteristics of high accuracy, high linearity, high integration, small size, simple structure, long-term stable operation and adapt to various working environments. It is widely used in the system control and detection of electrical equipment in the electric power, petroleum, coal mining, chemical, railway, communication, building automation and other industries.