CR4111S-15

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CR4111S-15 current transducers are designed to accurately measure and record an ac current given a nominal rated load. Their measurement range is 0 to 15A. This type of current transducer is typically used in applications such as monitoring, power distribution, power electronics, and switchgear installations. The construction of the transducer consists of an iron core, a coil, and a rotating magnetic field.

The magnetic field created by the coil is applied along the circumference of the iron core. The current flowing through the coil generates a magnetic field in the core which rotates and is sensed by the transducer. This rotating magnetic field is detected by the transducer which incorporates a pickup coil. The pickup coil output is proportional to the current flowing through the main coil.

The working principle of the CR4111S-15 current transducer is to first pass the alternating current through the coil which produces a rotating magnetic field in the core. This rotating magnetic field is detected by the pickup coil and converted to an electrical signal proportional to the current flowing through the main coil. This signal is then further processed and transmitted back to the source for monitoring purposes. The amount of current in the main coil can be easily adjusted by changing the number of turns in the winding.

This type of transducer is widely used for various applications such as single-phase and three-phase power monitoring, current measurements in power station and substation installations, switchgear monitoring and protection systems, current and voltage stabilisation systems, and other areas where accurate current measurement is needed. It has a wide input dynamic range and is suitable for measuring virtually all types of ac currents.

The CR4111S-15 current transducer is an ideal solution for applications which require accurate current measurement in ac current ranges from 0 to 15A. It is simple to install and requires no additional calibration or setup. Its rugged construction and advanced components ensure reliable and accurate measurements while its wide dynamic range makes it suitable for almost all ac current applications.

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