CR4110-15

Overview

The CR4110-15 is a True RMS AC Current Transducer designed for non-sinusoidal waveforms. It features a solid core design with a 0-15 A AC input range and provides a 0-5 VDC output signal. The device operates on a 24 VDC power supply (±10%) and supports an output load of ≥2 kΩ. It functions within a frequency range of 20 Hz to 5 kHz, offering a basic accuracy of ±0.5% and a response time of 250 ms. The unit is bidirectional and operates between 0°C and 60°C.

Feature Summary

• True RMS measurement capability for accurate readings of non-sinusoidal AC current waveforms
• Solid core construction allowing installation without breaking the primary circuit
• Bidirectional polarization enabling measurement of current flow in both directions
• Flexible mounting options supporting both 35mm DIN rail and panel installation

Applications

• Phase fired controlled heaters
• Quickly varying motor loads
• Chopped wave form drivers
• Harmonic current monitoring

Procurement Notes

Verify that the specific part number matches the required input range and output signal type. Confirm that the application environment stays within the specified operating temperature limits. Ensure the power supply voltage aligns with the 24 VDC requirement. Check that the output load impedance meets the minimum threshold for proper signal transmission.

Selection Notes

Select this model when precise measurement of distorted AC currents is necessary. The solid core design simplifies integration into existing electrical systems. Consider the 0-15 A input range to ensure it covers the maximum expected current. Verify compatibility with control systems requiring a 0-5 VDC analog output signal.

Part Context

This component belongs to the CR4100 series of True RMS Current Transducers by CR Magnetics. The series is engineered for high precision in industrial environments where standard transducers may fail due to waveform distortion. It shares common mounting standards and power requirements with other models in the family.

Replacement Considerations

Direct substitutes include other CR4110 variants with different input ranges or output signals. Cross-model replacements from the CR4120 or CR4111 series may be considered if window size or element count differs. Verify that any replacement maintains the same True RMS functionality and frequency response.