MULTIFUNCTION PROTECTIVE RELAY WITH BACKLIT TEXT DISPLAY, 4 X 20 CHARACTERS, 7 PROGRAMMABLE LED, CASE 1/3 19", 8BI, 8BO, 1 WATCHDOG CONTACT PHASE CURRENT TRANSFORMER 1A, SENSITIVE EARTH CURRENT TRANSF. SUPPLY VOLTAGE: DC 60V TO 125V, TRIGG.LEVEL BINARY INPUT DC 19V FLUSH MOUNTING CASE, SCREW TERMINALS (DIRECT WIRING/RING LUGS) LANGUAGE ENGLISH, 50/60HZ, IEC/ANSI, REGION WORLD, (LANGUAGE CHANGEABLE) SYSTEM PORT (ON REAR OF DEVICE) PORT B IEC 61850,100 MBIT ETHERNET WITH INTEGRATED SWITCH OPTICAL, DOUBLE, LC-CONNECTOR DIGSI 4/MODEM PORT (ON REAR OF DEVICE) PORT C DIGSI 4, RS485 METERING: PEAK VALUES, AVERAGE METER, MIN/MAX-VALUES, FAULT RECORDING FUNCTIONALITY: TOC+ DIRECTIONAL TOC+ V/F MOTOR IEE+ SENSITIVE DIRECTIONAL GROUND FAULT PHASE OVERCURRENT (50/51): I>,I>,IP, LOCK OUT (86) GROUND OVERCURRENT (50N/51N): IE>, IE>, IEP, SENSITIVE DIRECTIONAL GROUND PROTECTION IEE(67N): IEE>,IEE> GROUND VOLTAGE DISPLACEMENT(64) DIRECTIONAL TIME OVERCURRENT (67/67N WITH 50N/51N) PHASE ROTATION (47), OVERLOAD PROTECT.W. 2 TIME CONSTANTS(49) TRIP CIRCUIT SUPERVISION (74TC) BREAKER FAILURE PROTECT. (50BF) NEG. SEQUENSE(46),STARTING TIME SUPERVISION (48),RESTART INHIB. UNDER-/OVERVOLTAGE (27/59) UNDER-/OVERFREQUENCY (81O/U) WITHOUT AUTO-RECLOSURE