7UT6121-5EB90-1AA0 LOR
DIGITAL DIFFERENTIAL PROTECTION RELAY, FOR
TRANSFORMER, GENERATORS, MOTOR AND SHORT
CABLE 4-LINE ALPHANUM.BACKLIT DISPLAY 7
PROGRAMMABLE LED, NAVIGATION KEYS, FUNCTION
KEYS, CASE 1/3 X 19", 3BI, 4BO, 1 WATCHDOG CONTACT,
7I, IEE, CURRENT TRANSFORMER: 1A SUPPLY
VOLTAGE:DC 110V TO 250V, AC 115V/230V, TRIGGER
LEVEL BINARY INPUT 88V FLUSH MOUNTING CASE,
SCREW TERMINALS (DIRECT WIRING/RING LUGS)
REGION WORLD, 50/60HZ, IEC/ANSI, LANGUAGE
ENGLISH (LANGUAGE CHANGEABLE) SYSTEM PORT (ON
REAR OF DEVICE) PORT B IEC 61850,100 MBIT
ETHERNET, DOUBLE, ELECTRICAL, RJ45 CONNECTOR
WITHOUT DIGSI 4/MODEM PORT BASIS MEASURED
VALUES, FAULT RECORDING FUNCTIONALITY:
DIFFERENTIAL PROTECTION, BASIC FUNCTION,
DIFFERENTIAL PROTECTION TRANSFORMER,
GENERATOR, MOTOR, BUSBAR, (87 T G M L), OVERLOAD
PROTECTION FOR ONE PAGE (49), LOCK OUT (86), TIME
OVERCURR.PROTECT.TOC PHASE (50/51): I>, I>>, IP
(INRUSH BLOCKING) TIME OVERCURR.PROTECT.TOC 3I0
(50/51): 3I0>, 3I0>>, 3I0P (INRUSH BLOCKING) TIME
OVERCURR.PROTECT.TOC EARTH (50/51): IE>, IEE>>, IEP
(INRUSH BLOCKING)