CR4260-25

Current Sensors Overview

The CR4260-25 is a loop-powered solid core AC current transmitter manufactured by CR Magnetics Inc. It provides remote monitoring of AC sinusoidal currents with an easy-to-install package. The device produces a calibrated 4 mA DC to 20 mA DC output signal proportional to the average RMS input AC current. It operates within a frequency range of 20 Hz to 4 kHz and features a response time of 250 ms. The unit supports a sensing current of 25 A and requires a 24 V supply voltage, delivering high precision for industrial applications.

Current Sensors Feature Summary

• Produces a calibrated 4 mA DC to 20 mA DC output signal proportional to average RMS input AC current
• Features a solid core design suitable for long-range monitoring of AC sinusoidal currents
• Offers loop-powered operation where the output signal is generated by a user-provided PLC power source
• Includes printed wiring diagrams on the housing for simplified installation

Current Sensors Applications

• Multi-point current detection and control panels
• Remote current detection systems
• Motor fault monitoring
• Heating element monitoring
• Lighting element monitoring

Current Sensors Procurement Notes

Verify the specific model suffix against official CR Magnetics documentation to ensure compatibility with required sensing ranges and output specifications. Confirm that the application environment supports the specified 24 V supply voltage and frequency range. Check for any regional certification requirements or mounting constraints associated with DIN rail or panel installation options before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when precise monitoring of AC sinusoidal currents is required in industrial settings. The loop-powered design simplifies wiring by utilizing existing PLC power sources. Ensure the expected current load does not exceed the 25 A sensing limit. Consider the 250 ms response time for dynamic applications requiring rapid fault detection capabilities.

Current Sensors Part Context

This device belongs to the CR4220/CR4260 series of AC current transducers from CR Magnetics Inc. The series is designed for cost-effective, high-precision current monitoring solutions. These transducers are widely used in automation and power management systems due to their robust construction and straightforward integration with standard instrumentation interfaces.

Current Sensors Replacement Considerations

Consult official manufacturer cross-reference lists for verified substitute part numbers. Generic equivalents may lack the specific calibration accuracy or interface compatibility required for critical monitoring applications.