7UT6135-4EC92-4AA0-L0S

Siemens

DIGITAL DIFFERENTIAL PROTECTION RELAY, FOR TRANSFORMER, GENERATORS, MOTOR, SMALL BUSBARS AND SHORT CABLE, 4-LINE ALPHANUM. BACKLIT DISPLAY 14 PROGRAMMABLE LED, NAVIGATION KEYS, FUNCTION KEYS, NUMBER BLOCK, CASE 1/2 X 19", 5BI, 8BO, 1 WATCHDOG CONTACT, 11I, IEE, CURRENT TRANSFORMER: 5A SUPPLY VOLTAGE: DC 60V TO 125V, TRIGGER LEVEL BINARY INPUT 19V FLUSH MOUNTING CASE, SCREW TERMINALS (DIRECT WIRING/RING LUGS) REGION US, IEC/ANSI, LANGUAGE US-ENGLISH (LANGUAGE CHANGEABLE) SYSTEM PORT (ON REAR OF DEVICE) PORT B IEC 61850,100 MBIT ETHERNET WITH INTEGRATED SWITCH OPTICAL, DOUBLE, LC-CONNECTOR (FROM OCT. 09) DIGSI 4/MODEM PORT (ON REAR OF DEVICE) PORT C DIGSI 4, BROWSER OR THERMO-BOX, ELECTRICAL RS-485 BASIS MEASURED VALUES, FAULT RECORDING + MEAN VALUES, MIN/MAX VALUES + TRANSFORMER-MONITORING FUNCTION (CONNECTION ON THERMO-BOX, HOTSPOT IEC345, OVERLOAD FACTOR) 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 OVERCURRENT PROTECTIONTOC PHASE (50/51) : I>, I>>, IP (INRUSH BLOCKING) TIME OVERCURRENT PROTECTIONTOC 3I0 (50/51) : 3I0>, 3I0>>, 3I0P (INRUSH BLOCKING) TIME OVERCURRENT PROTECTIONTOC EARTH (50/51) : IE>, IEE>>, IEP (INRUSH BLOCKING) WITHOUT ADDITIONAL VOLTAGE FUNCTION WITHOUT ADDITIONAL FUNCTIONS