CR9521-10

Current Sensors Overview

The CR9521-10 is a self-powered AC current sensor manufactured by CR Magnetics Inc. It features a transformer with conditioning and a bidirectional module, designed for single pass-through applications. The device supports a nominal current of 10A RMS with one channel. It operates within a frequency range of 50 to 400 Hz and maintains an accuracy of +/-0.5%. The unit is non-mounting and utilizes a solid core design.

Current Sensors Feature Summary

• Self-powered operation without external excitation
• Bidirectional measurement capability via integrated conditioning module
• Single pass-through solid core construction

Current Sensors Applications

• AC current sensing in power systems
• Electrical instrumentation monitoring
• Industrial control circuit analysis

Current Sensors Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct configuration. Confirm that the required frequency range and current rating align with system specifications before procurement. Check for active status availability through authorized channels.

Current Sensors Selection Notes

Select this component when a self-powered, bidirectional AC current sensor is required for frequencies between 50 and 400 Hz. Ensure the application accommodates the non-mounting, solid core form factor. Validate that the 10A nominal current and +/-0.5% accuracy meet the precision requirements of the target circuit.

Current Sensors Part Context

This model belongs to the CR9521 series of current sensors from CR Magnetics Inc., which provides electrical instrumentation products including current, voltage, and power sensors. The series offers cost-effective solutions for AC current sensing needs using transformer-based technology with integrated conditioning modules.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.