Interface adapter for ABB protection relays with sensor inputs
CMLIB REF6xx is an interface adapter for connecting ABB protection relays with sensor inputs (e.g. REF615 or REF601) to the low level outputs of CMC test sets. For Rogowski sensor simulation, CMLIB REF6xx converts the low-level output signals of the CMC into differential (balanced) signals. In addition, the adapter also provides the simulated voltage system.
CMLIB REF6xx can be used in combination with CMC 356, CMC 353, CMC 256plus, CMC 256-6, and CMC 850 test sets.