Omicron Products

OMICRON is an international company providing innovative testing, diagnosis and monitoring solutions for electrical power systems, offering products and services that allow a realistic and accurate assessment of the condition of power system assets globally.The aim is to help make the generation, transmission and distribution of electricity safe and reliable.


The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.


The CPC 100, the revolutionary all in one patented test system replaces numerous individual testing devices and offers new, innovative testing methods. This makes testing with the CPC 100 a timesaving and cost-effective alternative for conventional testing methods. Despite its expansive capabilities, the CPC 100 is very simple to use. Using the CPC 100, electrical tests on various assets can be performed:

  • Current transformers
  • Voltage transformers
  • Power transformers
  • Power lines
  • High-voltage (HV) cables
  • Grounding systems
  • Rotating machines
  • GIS systems
  • Switchgear and circuit breakers
  • IEC 61850 installations
  • Protection relays


Both the CMC 356 Universal Package V 3.x as well as the CPC 100 multifunctional primary test system are available for hire from IET - for more details contact Rajasekaran Palani at or

We also offer extremely good rates for purchase of these and other Omicron equipment.

Enquire about our products!