See Product Details

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.

The special feature of the CMC 356 are the powerful current sources with great dynamic range. 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. Commissioning engineers appreciate the possibility to perform wiring and plausibility checks of the current transformers, by primary injection of high currents from the test set.

Features and Benefits

• 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)
• Up to 22 voltage/current generators in one device
• Test Universe software with unrivaled manual and automatic testing functionality
• OMICRON Protection Testing Library - test templates for the most important relays
• End-to-End testing with GPS or IRIG-B (typical error < 5 μs)
• Highest quality, safety, reliability and robustness