Omicron CMC430

Ultra-Portable Protection Test set and calibrator

The CMC 430 is a device that provides three currents up to 12.5 A or six voltage outputs. It is lightweight (8.7 kg / 19.2 lbs) and robust, with its edge protection predisposing it to every outdoor and indoor use. Typically, this device is most suitable in environments where numerical and communication based protection prevails. It can also serve as a source based calibrator for all kinds of measurement devices, such as energy meters, transducers, PQ meters and PMUs

Available on back-order

Key features

  • Lightest multiple phase secondary test set in the world (8.7 kg/ 19.2 lbs)
  • Precise test signals for protection testing and device calibration
  • Robust design with shock absorbing edge protection
  • All terminals on front side
  • Testing static, numerical and communication-based protection schemes (IEC 61850)
  • Three powerful 100 W current amplifiers (for example burden measurement)
  • Six voltages for testing synchro-check and bay control systems with six voltage inputs


Omicron CMC430 Datasheet