CRD4170-5

Current Sensors Overview

The CRD4170-5 is an AC current sensor manufactured by CR Magnetics Inc., designed for precise alternating current measurement. It features a transformer-based sensing mechanism with a primary current rating of 5A. The device provides a proportional analog output signal, typically ranging from 0V to 5V, ensuring accurate data transmission for monitoring systems. With a frequency response spanning 20Hz to 4kHz, it supports standard power line frequencies and harmonic analysis. The unit operates on a 24V supply voltage and delivers an output current capability of 20mA. Its design emphasizes reliability in industrial environments, offering high isolation between primary and secondary circuits.

Current Sensors Feature Summary

• Transformer-based isolation for safe electrical separation
• Analog voltage output for direct integration
• Wide frequency response for harmonic detection

Current Sensors Applications

• Industrial power monitoring systems
• Electrical panel metering
• Energy management solutions

Current Sensors Procurement Notes

Verify the specific datasheet version for the CRD4170-5 to confirm exact pinout configurations and mounting requirements. Ensure that the application environment matches the specified operating temperature range and insulation ratings. Cross-reference the part number suffixes if variations exist within the CR4170 series to avoid compatibility issues with existing control hardware or wiring schemes.

Current Sensors Selection Notes

Select this model when a compact, isolated solution is required for measuring low-amperage AC currents up to 5A. It is suitable for applications demanding high accuracy within the 20Hz to 4kHz bandwidth. Consider the 0-5V output interface for compatibility with standard PLCs or data acquisition cards. Evaluate space constraints as this component utilizes a specific package form factor distinct from larger transducers.

Current Sensors Part Context

This component belongs to the CR4170 series of current sensors produced by CR Magnetics Inc. The series includes variants with different primary current ratings, such as 20A, 25A, and 50A models. These devices share common architectural features including transformer isolation and analog output capabilities, tailored for various industrial instrumentation needs.

Current Sensors Replacement Considerations

Direct substitutes may include other CR4170 series parts with identical 5A ratings but different packaging or output scaling. Verify functional equivalence regarding frequency response and output linearity before substitution.