Secondary injection electric network test set OMICRON electronics
CMC 356, CMC 256plus, CMC 156

CM-Line Secondary Injection test sets are the right choice for Utilities, Industry and Railway as well as for Relay, Meter and Measurement Device Manufacturers. The combination of a robust, truly portable, reliable and accurate Hardware designs together with the incomparable Test Universe Software is the basis for OMICRON’s ongoing success in maintaining its place as World Leader in the 3-Phase secondary injection test set market.


CMC 356
"The workhorse" - The CMC 356 is designed to optimally cover the modern requirements for commissioning and maintaining substations and protection devices. Its specifications cover applications in generation (including distributed generation), transmission, distribution, industry and railways - in high, medium and low voltage levels.


CMC 256plus
"The reference" - The CMC 256plus is the universal solution for testing old and new generations of relays and calibrating all kinds of meters, power quality devices and transducers. It is the first choice for all applications requiring the highest versatility and accuracy. The CMC 256plus supersedes the well-known CMC 256-6 test set.


CMC 156
The compact solution for three-phase testing of relays, meters and transducers, weighing only 9.8 kg / 22 lb. Ideal for applications requiring a high degree of portability (routine testing, etc.).

More specifications...