7SJ6451-5EB91-3FG4 – Siemens

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MULTIFUNCTION PROTECTIVE RELAY SYNCHRONIZATION (OPTIONAL) AND RESISTANCE TEMPERATURE DETECTOR INTERFACE, GRAPHIC DISPLAY, CASE 1/1 19″, 33BI, 11BO, 4 POWER RELAYS, (8 CONTACTS) 1 WATCHDOG CONTACT PHASE CURRENT TRANSFORMER 1A SUPPLY VOLTAGE:DC 110V TO 250V, AC 115V TO 230V, TRIGG.LEVEL BINARY INPUT DC 88V FLUSH MOUNTING CASE, SCREW TERMINALS LANGUAGE ENGLISH, 50/60HZ, IEC/ANSI, REGION WORLD, (LANGUAGE CHANGEABLE) SYSTEM PORT (ON REAR OF DEVICE) PORT B PROFIBUS DP SLAVE, RS485 DIGSI 4/MODEM PORT (ON REAR OF DEVICE) PORT C DIGSI4, RS232 METERING: PEAK VALUES, AVERAGE METER, MIN/MAX-VALUES, FAULT RECORDING FUNCTIONALITY: TOC+ DIRECTIONAL TOC+V/F PHASE OVERCURRENT (50/51): I>,I>>,IP,REVERSE INTERLOCKING, INDEPENDENT OF PAHSE ROTATION, GROUND OVERCURRENT (50/51N): IE>, IEE>>, IEP, 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) COLD LOAD PICKUP, INRUSH BLOCKING, NEGATIVE SEQUENCE (46) LOCK OUT (86), OVER/UNDER FREQU. (81U/O), UNDER VOLTAGE (27-1,27-2),OVER VOLTAGE (59-1) SYNCHRONIZATION