CR5220S-20

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CR5220S-20 is a current transducer used in the monitoring and controlling of electrical power systems. It measures the current signal and converts it into an electrical output reflecting the current. The CR5220S-20 provides the high accuracy, stability, and dynamic performance required for demanding applications in industrial environments.

The CR5220S-20 is designed to improve the accuracy of electrical power monitoring and control in industrial environments by providing a high resolution, precision, and fast response. This transducer can measure the in-rush current, the negative sequence current, and the positive sequence current of various kinds of loads. In addition, the low temperature coefficient ensures accuracy in extreme temperatures. Its wide input range also ensures that it can be used in a variety of applications.

The hot and cold test method is used to ensure quality and reliability. This method involves testing a sample of products at two different temperatures, one hot temperature and one cold temperature. If the products show consistency between the two tests, it indicates that the product is reliable and accurate for field applications.

The working principle of the CR5220S-20 is based on the principle of electromagnetic induction. It uses the flux produced by the current to induce an electromotive force (EMF) in the secondary winding of the transducer. This induced EMF has the same frequency and amplitude as the original current signal, and is converted to a standard electrical signal output by the transducer.

The CR5220S-20 is widely used in various industrial applications. It can be used in power monitoring and control systems such as industrial control and automation, rectifiers, motor control, inverters, utility metering, and uninterruptible power supply (UPS). These applications require precise current measurements, as accuracy is crucial in power management. The CR5220S-20 also allows for real-time monitoring and control of electric power, ensuring safe operation of systems.

In conclusion, the CR5220S-20 is a reliable and accurate current transducer for use in industrial applications. It is designed to provide high resolution, precision, and fast response, making it suitable for various power monitoring and control systems. In addition, the hot and cold test method provides assurance of its accuracy and reliability in field applications. Its wide input range also allows it to meet the varying needs of different applications.

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