CR4110-30

Overview

The CR4110-30 is a True RMS AC current transducer from CR Magnetics Inc. designed for non-sinusoidal waveform applications. It features a single-element solid core construction with an input range of 0-30 AAC. The device operates within a frequency band of 20 Hz to 5 KHz and requires a 24 VDC +/- 10% power supply. It provides a 0-5 VDC output signal, suitable for loads greater than or equal to 2K ohms.

Feature Summary

• True RMS measurement capability for accurate readings of distorted AC waveforms
• Single-element solid core design eliminates the need for split-core installation
• Integrated conditioning module for precise signal processing

Applications

• Industrial automation systems requiring precise current monitoring
• Motion control circuits handling complex load profiles
• Power quality analysis in environments with harmonic distortion

Procurement Notes

Verify that the specific part number matches the required 30A input range and 0-5VDC output configuration. Confirm that the application environment supports the specified 24 VDC power supply tolerance. Ensure the load impedance meets the minimum requirement of 2K ohms for proper signal integrity. Check physical dimensions against panel cutout specifications if mounting is required.

Selection Notes

Select this model when measuring AC currents exceeding sinusoidal purity standards. The 30A rating suits moderate industrial loads. Consider the 20 Hz lower frequency limit for applications involving slow-changing signals. The solid core design offers higher reliability compared to split-core alternatives in fixed installations.

Part Context

This component belongs to the CR4110 series of True RMS AC current transducers. The series includes variants with different input ranges, such as the CR4110-5 for 5A applications. All models share the same fundamental technology for handling non-linear waveforms in industrial settings.

Replacement Considerations

Direct substitutes include other CR4110 series models like the CR4110-5 or CR4110-15 if the current rating differs. Cross-brand replacements require matching True RMS accuracy, solid core topology, and identical 0-5VDC output scaling.