CR4110S-30

Current Sensors Overview

The CR4110S-30 is a True RMS AC current transducer designed for non-sinusoidal waveforms. It features a split core design with a single element and a 0.79-inch window, supporting an input range of 0.5 to 600 AAC, specifically rated for 30A in this model. The device provides a proportional output of 0 V to 5 V and operates on a 24 VDC power supply with a maximum current consumption of 75mA. It offers ±0.5% accuracy, a frequency range of 20Hz to 5kHz, and a response time of 250ms. The unit supports bidirectional measurement and is available for DIN rail or panel mounting.

Current Sensors Feature Summary

• True RMS measurement capability for accurate sensing of chopped wave and phase-fired control systems
• Split core construction allowing installation without breaking the primary circuit
• Bidirectional detection suitable for varying motor loads and harmonic currents

Current Sensors Applications

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

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's catalog to confirm the exact output signal type and window dimensions. Ensure the application environment remains within the specified operating temperature range of 0°C to 60°C. Confirm that the 24VDC power supply meets the maximum current consumption requirement of 75mA. Check regulatory compliance markings such as UL 61010B-1 if required for the installation site.

Current Sensors Selection Notes

Select this component when precise measurement of distorted AC waveforms is required. The split core design facilitates retrofitting into existing electrical panels. Consider the 0.79-inch window size to ensure compatibility with the conductor diameter. Verify that the 0-5V output matches the input requirements of the connected data acquisition system or controller.

Current Sensors Part Context

This part belongs to the CR4100 Series True RMS Current Transducers manufactured by CR Magnetics. The series includes various models like CR4110 and CR4150, offering different input ranges and configurations. The CR4110S variant specifically denotes the split core construction, distinguishing it from solid core alternatives within the same product family.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Users should consult the manufacturer directly for cross-reference information or verify compatibility based on electrical specifications and mounting requirements.