CR5220S-150

Current Sensors Overview

The CR5220S-150 is a DC current sensor manufactured by CR Magnetics Inc. It utilizes a closed-loop Hall effect technology with a magnetic modulator for high-precision measurement. The device supports a primary current range of 150A and features a unidirectional design suitable for direct current applications. It operates on a 24V supply voltage with a maximum supply current of 50mA. The output signal is ratiometric, providing a standard 4mA to 20mA current loop. This module is designed for DIN rail or panel mounting, ensuring robust integration into industrial control systems.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high linearity and accuracy
• Ratiometric 4mA to 20mA output facilitates easy interface with PLCs
• Unidirectional design optimized for single-direction DC current monitoring

Current Sensors Applications

• Industrial motor drive current monitoring
• Power supply system feedback control
• Battery management system current sensing

Current Sensors Procurement Notes

Verify the specific output configuration against the official datasheet, as variations may exist within the product family. Confirm that the 24V supply requirement aligns with your system's power infrastructure. Ensure the unidirectional nature of the sensor matches the polarity requirements of the measured circuit. Check for RoHS compliance documentation if environmental regulations apply to your deployment.

Current Sensors Selection Notes

Select this model when a 150A DC measurement range is required with a standard 4-20mA analog output. The closed-loop architecture offers superior performance over open-loop alternatives in terms of thermal stability and bandwidth. Consider the physical dimensions and DIN rail compatibility for space-constrained enclosures. Validate that the operating temperature range meets the environmental conditions of the installation site.

Current Sensors Part Context

This component belongs to the CR5220 series of current transducers from CR Magnetics Inc. The series is characterized by its use of magnetic modulation techniques to achieve high isolation and accuracy. Similar models in the lineup typically vary by primary current rating while maintaining consistent output formats and mounting styles, allowing for scalable system design across different power levels.

Current Sensors Replacement Considerations

Direct substitutes include other CR5220 series variants with different current ratings, such as the CR5220S-20 or CR5220S-150 equivalents from compatible manufacturers. Verify pinout compatibility and electrical specifications before swapping. Cross-reference the mechanical footprint to ensure existing mounting hardware remains usable without modification.