7SA612.-...6.-7PR5

DISTANCE PROTECTION RELAY 7SA61 OPERATOR PANEL WITH: 4-LINE BACK-LIT DISPLAY, FUNCTION KEYS,NUMERICAL KEYS, PC-INTERFACE, PORT B: PROFIBUS FMS SLAVE, OPTICAL,DOUBLE RING,ST-CONNECT. TRIPPING 3-POLE AND 1/3-POLE PICKUP I>, PICKUP V/ PICKUP Z/PHI POWER SWING DETECTION, PARALLEL LINE COMPENSATION, AUTO-RECLOSURE, SYNCHRO-CHECK BREAKER-FAILURE PROTECTION, VOLTAGE PROTECTION, EARTH-FAULT PROT. DIRECTIONAL FOR EARTHED NETWORKS OVERLOAD PROTECTION MEASURED VALUES EXTENDED (MIN,MAX,MEAN)

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