CPCO-4000-77-SE

Current Sensors Overview

The CPCO-4000-77-SE is a DC-AC current probe manufactured by GMW Associates, designed for open-loop bidirectional current measurement. It features a ±4000A range and a 77mm aperture, accommodating conductors up to this diameter. The device provides a single-ended output of 5.0V±5.0V with a response time of 10µs. It operates within a temperature range of -40°C to 100°C and draws a maximum supply current of 47mA. The unit is packaged in a box and maintains a linearity of ±0.5%.

Current Sensors Feature Summary

• Open-loop sensor technology for AC/DC current measurement
• Bidirectional polarization with single-ended voltage output
• High-speed response time of 10 microseconds
• Wide operating temperature range from -40°C to 100°C

Current Sensors Applications

• Industrial power monitoring systems
• Electric vehicle battery management testing
• Power supply characterization and validation
• Motor drive analysis

Current Sensors Procurement Notes

Verify the specific suffix SE against official GMW Associates documentation to confirm the single-ended output configuration and packaging details. Ensure the required aperture size of 77mm matches the conductor dimensions in your application. Cross-reference the supply current requirement of 47mA with your system's power budget. Confirm that the bidirectional measurement capability aligns with your signal processing needs. Always validate the active status and availability through authorized distributors or direct manufacturer channels before finalizing procurement orders.

Current Sensors Selection Notes

Select this model when measuring high-current AC/DC applications requiring a 77mm aperture opening. The ±4000A range suits heavy-duty industrial and automotive testing environments. Consider the single-ended 5.0V output for compatibility with standard data acquisition systems. The open-loop design offers cost-effective solutions where high bandwidth and fast response are prioritized over extreme precision. Ensure the operating temperature range meets environmental conditions.

Current Sensors Part Context

This component belongs to the CPCO series of clamp-on current probes from GMW Associates. The series includes variants with different apertures and output configurations, such as the BP5 and BP10 models. The CPCO-4000-77-SE specifically denotes the 4000A range variant with a 77mm aperture and single-ended output. It is part of a family designed for robust, non-invasive current sensing in demanding electrical environments.

Current Sensors Replacement Considerations

The CPCO-4000-77-BP5 and CPCO-4000-77-BP10 are related models within the same series. Verify if differential outputs or other packaging options in these variants better suit your specific interface requirements while maintaining the same current range and aperture size.

Current Sensors FAQ

What is the maximum supply current consumption?

The maximum supply current is 47mA.

Is the sensor suitable for both AC and DC measurements?

Yes, it is designed for measuring both AC and DC currents.

What is the linearity specification?

The linearity is specified at ±0.5%.