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, IE = 1A / 5A RATED AUXILIARY VOLTAGE DC 60V/ 110V / 125V/ 220V, AC 115V/ 230V FLUSH-MOUNTING CASE, SCREW-TYPE TERMINAL REGION WORLD, IEC/ANSI, LANGUAGE ENGLISH (LANGUAGE CHANGEABLE) STANDARD FRONT SYSTEM PORT, PORT B (ON BOTTOM OF DEVICE, REAR) PROFIBUS DP SLAVE, ELECTR.RS485 NO SYSTEM PORT A METERING: FAULT RECORDING FUNCTIONALITY: TOC+ PHASE OVERCURRENT (50/51) I>, I>>,I>>>, IP, TIME OVERCURR.PROTECTION GROUND (50N/51N):IE>, IE>>,I>>>, IEP, GROUND FAULT PROTECTION IEE>, IEE>>, IEEP OVERLOAD PROTECTION (49) TRIP CIRCUIT SUPERVISION (74TC) CIRCUIT BREAKER FAILURE PROTECT NEGATIVE SEQUENCY PROTECTION UNDERCURRENT MONITORING (37) LOCK OUT (86) ADDITIONAL FUNCTIONS: DIRECTIONAL PHASE OVERCURRENT VOLTAGE A. FREQUENCY PROTECTION SYNCHRO-CHECK FLEXIBLE PROTECTION FUNCTIONS (CURRENT AND VOLTAGE PARAMET.) WITHOUT AUTO-RECLOSURE WITHOUT FAULT LOCATOR