CR5220S-40

Current Sensors Overview

The CR5220S-40 is a DC current sensor manufactured by CR Magnetics Inc. It utilizes Hall effect technology for non-invasive current measurement. The device features a split core design, allowing installation without disconnecting the primary conductor. It provides a 4-20 mA DC output signal proportional to the sensed current. The unit operates on a 24 VDC supply and supports bidirectional current sensing.

Current Sensors Feature Summary

• Split core construction enables easy retrofitting and installation around existing busbars or cables
• Hall effect technology ensures accurate DC current measurement with high linearity
• Standardized 4-20 mA output facilitates direct integration with PLCs and industrial control systems

Current Sensors Applications

• Battery charging system monitoring
• DC power distribution management
• Industrial motor drive feedback loops

Current Sensors Procurement Notes

Verify that the specific part number matches the required current rating of 40A. Confirm the split core configuration is necessary for the installation environment. Ensure the 24VDC supply voltage aligns with the existing control panel infrastructure. Check for RoHS compliance requirements if applicable to the project specifications.

Current Sensors Selection Notes

Select this model when precise DC current monitoring is required in space-constrained environments. The split core design is optimal for applications where circuit interruption during installation is not feasible. Consider the 4-20 mA output compatibility with downstream instrumentation before finalizing the selection.

Current Sensors Part Context

This component belongs to the CR5220S series of split core DC current transducers from CR Magnetics. The series is designed for robust industrial performance, offering isolation between the primary circuit and the secondary output. Variants within the series differ primarily in their rated current capacity while maintaining consistent output and interface characteristics.