INVERSE TIME OVERCURRENT RELAY

INVERSE TIME OVERCURRENT RELAY .
INVERSE TIME OVERCURRENT RELAY - Didactic equipment:                                                
module with insulated panel, inverse time over-current relay, three-phase over current and earth fault relay with programmable time- current curves suitable for protection of power distribution systems with insulated, resistance earthed or compensated neutral Rated input current selectable 1A or 5A, 50/60 Hz. It must be provided with three independent over current elements, three earth fault elements, a thermal image element, a blocking output and blocking input for pilot wire selectivity coordination, a breaker failure protection, a time tagged multiple event recording, an oscillographic wave form capture, Modbus RTU / IEC870-5-103 communication, Protocols, display LCD 16 (2x8) characters.
4 mm. safety terminals and 2 mm. terminals included on the front panel for the electrical connection.