The CMC 356 is designed to optimally cover the modern requirements for commissioning and maintaining substations and protection devices. It opens up new possibilities especially for applications with 5 A CTs and for tests with very high power demand. Its specifications cover applications in generation (including distributed generation), transmission, distribution, industry and railways - in high, medium and low voltage levels.

The special feature of the CMC 356 are the powerful current sources with great dynamic range. Commissioning engineers will appreciate the possibility to perform wiring and plausibility checks of the current transformers, by primary injection of high currents from the industrial test set. Three-phase testing of high-burden electromechanical relays and the latest IEC 61850 technology in one device is the answer to the wide variety of challenges in today's protection engineering.

Testing of all relay generations (electromechanical, static,numerical, IEC 61850 IEDs)
High current (6 x 32 A, 3 x 64 A, 1 x 128 A)
High power (6 x 430 VA, 3 x 860 VA, 1 x 1000 VA)
22 voltage/current professional generators in one device
End-to-End testing with PROFESSIONAL GPS or IRIG-B (typical error < 5 ìs)
Test Universe professional software with unrivaled manual and automatic testing functionality
OMICRON Protection Testing Library - test templates for the most important relays
TestBase - relay data and test administration database
Highest quality, safety, reliablity and robustness
Worldwide high quality technical support
Worldwide training courses designed for electric power system technicians and engineers
OMICRON provides platforms for an international knowledge exchange