CR4120-10

Current Sensors Overview

The CR Magnetics CR4120-10 is a True RMS AC Current Transducer designed for precision measurement of non-sinusoidal waveforms. It features a single solid core design with an input range of 0-10 AAC and an output of 4-20 mADC. The device operates on a 24 VDC power supply with +/-10% tolerance. Frequency response spans from 20 Hz to 5 kHz, ensuring accurate data acquisition for distorted alternating current signals in industrial monitoring applications.

Current Sensors Feature Summary

• True RMS measurement capability for accurate analysis of distorted AC waveforms
• Single element solid core construction eliminates the need for air gaps
• Standardized 4-20 mADC analog output signal for seamless integration

Current Sensors Applications

• Monitoring non-sinusoidal current loads in industrial machinery
• Power quality analysis in electrical distribution systems
• Integration with PLCs or data acquisition systems requiring 4-20 mA inputs

Current Sensors Procurement Notes

Verify that the specific part number matches the required input range and output signal type. Confirm power supply requirements align with the 24 VDC specification. Ensure mounting options suit the intended installation environment. Cross-reference datasheet parameters against system interface constraints before finalizing procurement decisions.

Current Sensors Selection Notes

Select this model when precise True RMS measurement is required for complex AC waveforms rather than simple sinusoidal currents. The solid core design offers reliability without maintenance associated with split-core alternatives. Consider the 20-5 kHz frequency range suitability for the specific application's harmonic content and dynamic response needs.

Current Sensors Part Context

This component belongs to the CR4120 series of True RMS Current Transducers manufactured by CR Magnetics. The series is engineered for applications involving non-purely sinusoidal AC current waveforms. The CR4120-10 variant specifically denotes the 0-10 Ampere input range configuration within this product line.

Current Sensors Replacement Considerations

Direct substitutes include other models within the CR4120 series with differing input ranges, such as the CR4120-30 for higher current applications. Verify compatibility regarding output signal type and power supply requirements when considering alternative part numbers.