CPC-250-27-BP2

Current Sensors Overview

The CPC-250-27-BP2 is a clip-on DC-AC current probe manufactured by GMW Associates. It features an open-loop sensor type designed for measuring AC and DC currents up to 250A. The device provides a ratiometric output of ±2V with bidirectional polarization. Key electrical specifications include a maximum supply current of 85mA and a response time of 10µs. The unit supports single-channel operation and operates within a temperature range of -40°C to 100°C.

Current Sensors Feature Summary

• Clip-on design allows convenient measurement around existing conductors without circuit interruption
• Capable of accurate AC and DC current sensing with bidirectional polarization
• Provides a standard ±2V ratiometric output signal for easy integration
• Open-loop sensor technology ensures fast response times for dynamic measurements

Current Sensors Applications

• Motor drive testing and diagnostics
• Power electronics characterization
• Particle accelerator beam monitoring
• Geophysics and oil & gas instrumentation

Current Sensors Procurement Notes

Verify the specific part number CPC-250-27-BP2 against official GMW Associates documentation to ensure correct model selection. Confirm that the required current range of 250A and the ±2V output specification align with your system requirements. Check for any specific ordering suffixes or accessory requirements, such as pigtail cables, which may be listed separately in distributor catalogs. Ensure environmental conditions match the specified operating temperature range.

Current Sensors Selection Notes

Select this probe when measuring currents up to 250A with high accuracy is required. The clip-on form factor is ideal for confined spaces where traditional shunts are impractical. Consider the 10µs response time for applications involving fast transient events. Verify that the ±2V output is compatible with your data acquisition system input ranges. The wide operating temperature range makes it suitable for harsh industrial environments.

Current Sensors Part Context

This component belongs to the CPC series of clip-on scope probes from GMW Associates. The series includes various models with different current ratings, such as the CPC-500-27-BP2 for 500A applications. These probes are designed for both AC and DC measurement, offering a versatile solution for magnetic field and current sensing across multiple industries including aerospace and defense.

Current Sensors Replacement Considerations

The CPC-500-27-BP2 is a related model in the same series but offers a higher current rating of 500A. If the application requires measuring currents exceeding 250A, this alternative should be considered. Ensure that the physical aperture size and output characteristics remain compatible with the existing setup before substitution.