CR4180-20

Current Sensors Overview

The CR4180-20 is a three-element True RMS AC current transducer designed for non-sinusoidal waveforms. It features a solid core construction with a 0-20 AAC input range and a 4-20 mADC output signal. The device operates within a frequency band of 20 Hz to 5 kHz, ensuring accurate measurement of distorted alternating current. It requires a 24 VDC power supply with a tolerance of +/- 10% and supports an output load up to 500 ohms. This bidirectional module provides conditioning for precise industrial monitoring.

Current Sensors Feature Summary

• True RMS measurement capability for distorted AC waveforms
• Three-element solid core design for triple pass-through
• Bidirectional module with integrated signal conditioning

Current Sensors Applications

• High-power motor control cabinets
• Industrial systems with non-sinusoidal current loads
• Power quality monitoring in complex electrical networks

Current Sensors Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm exact configuration details. Ensure that any listed variations do not alter the fundamental electrical function or interface specifications unless explicitly stated in the official datasheet. Cross-reference part numbers carefully to avoid substitution errors.

Current Sensors Selection Notes

Select this component when accurate measurement of non-sinusoidal AC currents is required. The three-element core allows for multiple conductors to pass through simultaneously. Verify that the operating frequency range of 20 Hz to 5 kHz aligns with the application's signal characteristics before implementation.

Current Sensors Part Context

The CR4180 series consists of True RMS AC current transducers and transmitters engineered for environments where current waveforms deviate from pure sinusoids. The CR4180-20 variant specifically addresses applications requiring high accuracy and robust handling of harmonic distortions in industrial power systems.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for verified cross-references or equivalent models with matching electrical specifications.

Current Sensors FAQ

What is the primary advantage of the True RMS feature in this model?

It ensures accurate measurement of AC current even when the waveform is not purely sinusoidal, which is common in modern electronic loads.

How does the three-element core design benefit the installation?

It allows for a triple pass-through configuration, enabling the monitoring of multiple conductors or phases through a single sensor unit.