CPCO-2000-77-MA

Current Sensors Overview

The CPCO-2000-77-MA is a DC-AC current probe manufactured by GMW Associates. It features an open-loop, bidirectional design with a 77mm aperture capable of measuring up to 2000A. The device provides a 4-20mA source output signal, specified as 12mA ±8mA. It operates within a frequency range of DC to 40kHz and utilizes panel mounting for installation.

Current Sensors Feature Summary

• Open-loop bidirectional measurement architecture
• Clamp-on form factor with 77mm aperture
• Ratiometric 4-20mA current source output

Current Sensors Applications

• High-current DC-AC monitoring
• Industrial power system analysis
• Panel-mounted current sensing

Current Sensors Procurement Notes

Verify the specific output configuration matches the application requirements, as the datasheet indicates a 4-20mA source output. Confirm that the 77mm aperture dimension accommodates the target conductor size. Ensure the panel mount type is compatible with the intended enclosure or chassis installation method before finalizing procurement.

Current Sensors Selection Notes

Select this model when high-capacity current measurement up to 2000A is required in a clamp-on format. The 4-20mA output is suitable for industrial control systems requiring standard analog signals. Consider the 40kHz bandwidth limit for applications involving higher frequency switching currents.

Current Sensors Part Context

This component belongs to the CPCO series of DC-AC current probes from GMW Associates. The series includes variants with different current ratings and output types, such as the CPCO-1000-77-SE and CPCO-2000-77-BP10. The CPCO-2000-77-MA specifically denotes the 2000A rating and 4-20mA output configuration.

Current Sensors Replacement Considerations

The CPCO-2000-77-BP10 is a documented substitute offering similar 2000A capacity and panel mount style but with a ±10V output instead of 4-20mA. Verify interface compatibility when substituting.