Omicron CMC 256plus
High precision Relay Rest set and universal calibrator
The OMICRON CMC 256plus is an excellent choice for applications requiring high-precision testing and calibration.
It is not only a powerful test set for protection devices of all types, but also a universal calibrator. Its outstanding accuracy enables the calibration of a wide range of measuring instruments, including Class 0.2 energy meters, measurement transducers, power quality instruments, and Phasor Measurement Units (PMUs).
Its unique combination of accuracy and flexibility makes the CMC 256plus an ideal solution for protection and measurement equipment manufacturers, supporting development, production, commissioning, and testing applications.
Protection system testing and universal calibration in a single instrument
Testing of all relay types – electromechanical, static, numerical, and IEC 61850
Highly accurate test signals; for meter testing, the CMC 256plus sources serve as the reference, eliminating the need for additional reference meters
Integrated network interface for testing IEC 61850 IEDs
10-channel analog measurement functionality and transient recording