CR5220-30

Current Sensors Overview

The CR5220-30 is a DC current transducer utilizing solid core technology with a single-element design. It features an input range of 0 to 30 A DC and provides a ratiometric output signal ranging from 4 mA to 20 mA. The device operates on a 24 VDC supply voltage, allowing for a tolerance of +/-10%. Maximum supply current consumption is limited to 100 mA. The unit supports a frequency range of 0 to 500 Hz and exhibits a response time of 250 ms. Operating temperature specifications cover the range from 0°C to 50°C.

Current Sensors Feature Summary

• Provides proportional DC signal output based on sensed DC current using Hall effect technology
• Features unidirectional polarization for specific directional current monitoring applications
• Supports flexible installation via DIN rail or panel mounting configurations

Current Sensors Applications

• Industrial automation systems requiring precise DC current monitoring
• Power supply units needing isolated current feedback signals
• Battery management systems for charge/discharge current measurement

Current Sensors Procurement Notes

Verify that the specific order matches the CR5220-30 designation to ensure the correct 30A input range and 4-20mA output configuration. Confirm that the application environment remains within the specified 0°C to 50°C operating temperature limits. Ensure the power supply provides stable 24VDC within the +/-10% tolerance to maintain accurate signal transmission. Check mechanical compatibility for DIN rail or panel mounting requirements before finalizing procurement.

Current Sensors Selection Notes

Select this component when a unidirectional DC current sensor with a 30A capacity is required. The 4-20mA output is suitable for standard industrial control interfaces. Consider the 250ms response time against system speed requirements. Verify that the solid core design aligns with the wiring constraints of the target installation. Ensure the 100mA maximum supply current fits within the available power budget of the control cabinet.

Current Sensors Part Context

This model belongs to the CR5220 series of DC current sensing transducers manufactured by CR Magnetics Inc. The series utilizes magnetic modulation techniques to provide isolation between the primary circuit and the secondary output. This specific variant focuses on medium-range DC current measurement capabilities. The product line is designed for robust performance in industrial environments where electrical isolation and accuracy are critical for system safety and monitoring.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. When replacing existing units, verify that the new component matches the original pinout, mounting style, and electrical specifications exactly. Cross-reference the datasheet parameters to ensure compatibility with the existing control system inputs.