CR4420-30

Current Sensors Overview

The CR4420-30 is an average RMS AC current transducer manufactured by CR Magnetics Inc. It features a solid core design with a single element configuration, suitable for frequencies between 50 Hz and 400 Hz. The device supports a bidirectional input range of 0 to 30 AAC and provides a 4 to 20 mA output signal. It operates on a 24 VDC power supply with a tolerance of +/-10% and includes a conditioning module for accurate measurement.

Current Sensors Feature Summary

• Solid core construction for non-intrusive current sensing
• Average RMS measurement capability for sinusoidal waveforms
• Integrated conditioning module for signal processing
• Bidirectional operation supporting positive and negative current flow

Current Sensors Applications

• Industrial automation systems requiring precise AC current monitoring
• Motion control applications needing reliable current feedback
• Power distribution networks utilizing DIN rail or panel mounting

Current Sensors Procurement Notes

Verify the specific ordering suffix against official datasheets to ensure correct output type and mounting configuration. Confirm that the application frequency falls within the 50-400 Hz operational range. Check RoHS compliance status if environmental regulations apply. Ensure the 24 VDC power supply matches the specified voltage tolerance before integration into the system design.

Current Sensors Selection Notes

Select this model when a solid core transformer with integrated conditioning is required for AC current monitoring. The 30A input range suits moderate load applications. Consider the 4-20mA output compatibility with existing PLC or SCADA inputs. Verify that the bidirectional feature aligns with the circuit's current flow requirements compared to unidirectional alternatives.

Current Sensors Part Context

This component belongs to the CR4420 series of average RMS AC current transducers from CR Magnetics Inc. The series offers various input ranges, including 10A and 30A variants. These devices are designed for industrial environments, providing robust performance through solid core technology and standardized output signals for seamless integration into control systems.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer channels for cross-reference data or equivalent models with matching electrical specifications and mounting configurations.