Compact and versatile

Compact and versatile three-phase relay test set

The portable design makes this device an excellent choice for commissioning and maintenance tasks, particularly in industry, distributed generation, and medium and low voltage applications. It meets a wide variety of challenges in protection engineering from testing electromechanical relays to the latest IEC 61850 IEDs.

With its compact design and low weight of 12.9 kg / 28.4 lbs, the CMC 353 provides the perfect combination of portability and power. It is the ideal test set for three-phase protection testing and the commissioning of SCADA systems. The powerful current outputs (3 x 32 A / 430 VA) optimally support 5 A relay testing.

Key Features

Compact design and light weight providing a high degree of portability.
High current amplitudes for 5 A relay testing
Powerful current sources for testing electromechanical relays.
High accuracy and versatility for testing static and numerical relays
Integrated network for testing IEC 61850 IEDs
Continuous synchronized outputs with CMIRIG-B (e.g. for PMU or MU testing)
Test Universe software with unrivaled manual and automated testing functionality
Front panel control with the unique CMControl (option)
Reliable and robust