7SJ8042-1EA90-3FC0 L5R - Siemens
OVERCURRENT PROTECTION RELAY HOUSING 1/6 19", 4 X I, 3 X U, 7 BI, 8 BO, (2 CHANGEOVER) 1 LIVE STATUS CONTACT MEASURING INPUTS: IPH = 1A / 5A, IEE (SENSITIVE) = 0,001 TO 1,6 A/ 0,005 TO 8A RATED AUXILIARY VOLTAGE: DC 24, 48V FLUSH-MOUNTING CASE, SCREW-TYPE TERMINAL REGION DE, IEC, LANGUAGE GERMAN (LANGUAGE CHANGEABLE) STANDARD FRONT SYSTEM INTERFACE MODBUS TCP + IEC 61850, 100MBIT ETHERNET, ELECTRICAL, DOUBLE, RJ45 CONNECTOR NO SYSTEM PORT A METERING: FAULT RECORDING, AVERAGE VALUES, MIN/MAX VALUES FUNCTIONALITY:TOC+ PHASE OVERCURRENT (50/51) I>,I>>,I>>>,IP, TIME OVERCURR.PROTECTION GROUND 50N/51N,IE>,IE>>, IE>>>,IEP GROUND FAULT PROTECTION IEE>, IEE>>, IEEP OVERLOAD PROTECTION (49) TRIP CIRCUIT SUPERVISION (74TC) CIRCUIT BREAKER FAILURE PROTECT NEGATIVE SEQUENCE PROTECTION UNDERCURRENT MONITORING (37) LOCK OUT (86) ADDITIONAL FUNCTIONS: DRIECTIONAL PHASE & GROUND OVERCURRENT DIRECT. SENSITIVE GROUND FAULT VOLTAGE A. FREQUENCY PROTECTION FLEXIBLE PROTECTION FUNCTIONS (CURRENT AND VOLTAGE PARAMET.) WITHOUT AUTO-RECLOSURE WITHOUT FAULT LOCATOR