MRIK3-C Digital time overcurrent relay

The digital net protection relay MRIK3-C an universal time - over -current and earth fault relay with integrated control- and supervision function as well as optional an integrated auto reclosing function The earth fault protection is applicable for insulated and compensated grids. The controlling of the circuit breaker take place by the means of the front plate via push button in the case of a local operation, the remote operation can be done via digital inputs or via the serial communication interface. The earth-fault supervision is either realised in Holmgreen connection or by means of a core-type current transformer. The MRIK3-C is available with rated currents of 1 A or 5 A.

FEATURES & FUNCTIONALITY

The digital net protection relay MRIK3-C an universal time - over -current and earth fault relay with integrated control- and supervision function as well as optional an integrated auto reclosing function The earth fault protection is applicable for insulated and compensated grids. The controlling of the circuit breaker take place by the means of the front plate via push button in the case of a local operation, the remote operation can be done via digital inputs or via the serial communication interface. The earth-fault supervision is either realised in Holmgreen connection or by means of a core-type current transformer. The MRIK3-C is available with rated currents of 1 A or 5 A.