CR4420-15

Current Sensors Overview

The CR4420-15 is a bidirectional current sensor manufactured by CR Magnetics Inc. It utilizes an AC transformer technology to measure alternating current with a nominal rating of 15A. The device features a built-in conditioning module that provides a standardized 4-20mA DC output signal, facilitating direct integration into monitoring systems. Designed for robust performance, it operates on a 24V power supply and supports bidirectional current flow measurement.

Current Sensors Feature Summary

• Integrates AC transformer sensing with internal signal conditioning
• Provides isolated 4-20mA DC analog output for monitoring
• Supports bidirectional current measurement capabilities

Current Sensors Applications

• Industrial energy monitoring systems
• Power quality analysis equipment
• Electrical distribution panel instrumentation

Current Sensors Procurement Notes

Verify the specific part number suffix against official CR Magnetics documentation to confirm the exact current rating and output configuration. Ensure compatibility with existing 24V power supplies and 4-20mA input interfaces in the target application system before procurement.

Current Sensors Selection Notes

Select this model when a bidirectional AC current measurement with a 15A range is required. The integrated 4-20mA output eliminates the need for external signal converters. Confirm that the application environment supports the specified 24V operating voltage and requires galvanic isolation between the primary circuit and the secondary signal output.

Current Sensors Part Context

This component belongs to the CR4420 series of current transducers from CR Magnetics Inc., which specializes in professional energy monitoring solutions. The series includes variants with different current ratings, such as the CR4420-50 for 50A applications, sharing similar form factors and output specifications.

Current Sensors Replacement Considerations

Cross-reference with other CR Magnetics models like the CR4420-50 for higher current requirements. Verify pinout and mounting dimensions against alternative suppliers' offerings to ensure mechanical and electrical interchangeability without redesigning the host PCB or enclosure.