CR4210-5

Current Sensors Overview

The CR4210-5 is a self-powered AC current transducer designed for single-element solid core applications. It operates within a frequency range of 50 to 400 Hz and supports an input current range of 0 to 5 AAC. The device provides a proportional 0-5 VDC output signal corresponding to the average RMS input current. It features an isolation voltage of 2500 VDC and requires an output load of at least 1M ohm. The unit is RoHS compliant and lead-free.

Current Sensors Feature Summary

• Self-powered operation utilizing sensed current for internal power
• Provides analog voltage output proportional to average RMS AC current
• Solid core design suitable for single element installation

Current Sensors Applications

• Multi-point current monitoring systems
• Industrial AC current sensing applications
• Power quality measurement equipment

Current Sensors Procurement Notes

Verify the specific suffix designation to ensure correct output scaling and calibration. Confirm that the application environment meets the specified frequency range requirements. Check for RoHS compliance documentation if required by regulatory standards. Ensure the output load impedance remains above the minimum threshold to maintain signal accuracy.

Current Sensors Selection Notes

Select this model when a self-powered solution is preferred to eliminate external power supply needs. Choose the 5A rating for input currents up to 5 AAC. Consider the solid core configuration for simpler installation compared to split-core alternatives. Verify that the 0-5 VDC output interface matches the receiving instrumentation requirements.

Current Sensors Part Context

This component belongs to the CR4210 series of self-powered AC current transducers from CR Magnetics. The series includes various ratings, such as the CR4210-20 for higher current ranges. The CR4210S variant represents a different packaging or form factor within the same functional family.

Current Sensors Replacement Considerations

The CR4210S-5 may serve as a related alternative with potential packaging differences. Cross-reference the CR4210-20 only if a higher current capacity is required. Verify pinout compatibility before substituting with other manufacturers' equivalents.