CR4470-25

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Current transformer, also known as current transducer, is an important part of electric power system measurement and protection. Its main function is to measure the current in the power system and convert it into a standard signal. CR4470-25 is one of the common current transducers.

The CR4470-25 current transducer is an AC current transformer designed according to the CT-3kW/1A technical level, IEC 61869-2, and UL certification. It has a basic limit of accuracy of 0.5 % assumed at a secondary current rating of 1A and a frequency range up to 60 Hz. It is a highly accurate, reliable, and durable device. It has a wide range of applications due to its various features.

The CR4470-25 is mainly used for energy management, transformer protection, power measurement, power line monitoring, phase failure protection, breaker operation, and system load monitoring. It can also be used for other process control applications. In addition, it is suitable for use in small industrial systems, generators, and some power distribution systems. It is also a good fit for residential and office settings.

The working principle of CR4470-25 is based on the Faraday\'s law of electromagnetic induction. It is designed to measure the current in an electrical circuit without interrupting the flow of current. It consists of a primary winding with a high current rating and a secondary winding with a ratio to the primary winding. The primary winding is connected in series with the load being measured, while the secondary winding is connected to a measuring device. When the primary winding of the CT is energized to create a magnetic field, the resulting flux linkage between the primary and the secondary windings induces a voltage on the secondary winding. This voltage is then used to measure and output current.

The CR4470-25 current transducer is a reliable and accurate device for use in various applications. It has a wide range of applications due to its various features. It has a basic accuracy of 0.5 % and is suitable for use in many current measurement applications. Its ability to convert current into a standard signal enables it to be used for energy management, transformer protection, power measurement, power line monitoring, phase failure protection, breaker operation, and system load monitoring.

The specific data is subject to PDF, and the above content is for reference