CR5210-300

Current Sensors Overview

The CR5210-300 is a DC current transducer from the CR5200 series, manufactured by CR Magnetics Inc. It utilizes a Hall Effect closed-loop technology for unidirectional measurement of direct current. The device supports an input range of +/- 0 to 300 A DC with a solid core design and single element configuration. It operates on a 24 VDC power supply with a tolerance of +/- 10%. The output specification requires a load impedance of greater than or equal to 2 kΩ, providing a +/- 5 VDC signal proportional to the measured current.

Current Sensors Feature Summary

• Employs closed-loop Hall Effect technology for precise magnetic field compensation
• Features a solid core design eliminating the need for air gaps in installation
• Provides galvanic isolation between primary current circuit and secondary output

Current Sensors Applications

• DC and AC power monitoring systems
• Overcurrent protection circuits
• Leakage current sensing applications

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required mounting styles and terminal configurations. Confirm that the selected variant meets the necessary environmental ratings and insulation voltage specifications for the intended industrial application environment before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when measuring high-amplitude direct currents up to 300 A with high accuracy requirements. Ensure the system architecture accommodates the specified 24 VDC supply and the minimum 2 kΩ output load impedance. Consider the physical module dimensions and thermal management capabilities relative to the expected continuous operating current density in the target enclosure.

Current Sensors Part Context

This part belongs to the CR5200 series of current sensors, which includes variants such as the CR5210-5 and CR5210S-300. The series is characterized by robust construction and reliable performance over time. The CR5210-300 specifically addresses higher current ranges compared to lower-rated siblings like the CR5210-10, maintaining consistent technical standards across the family.

Current Sensors Replacement Considerations

Cross-reference with CR5210S-300 for potential surface-mount or alternative packaging options within the same functional family. Verify pinout compatibility and electrical parameters against datasheets for any direct substitute parts to ensure seamless integration without circuit redesign.