7SG1813-7EA10-0EC0 New Siemens Differential Relay

DIFFERENTIAL RELAY (SOLKOR-N) LINE DIFFERENTIAL FUNCTIONALITY: 3-PHASE OVERCURRENT (50/51) EARTH-FAULT OVERCURR. (50N/51N) 3-PHASE DIFFERENTIAL (WITH VARIABLE SETTINGS) (87L) TRIP CIRCUIT SUPERVISION (74TC) CIRCUIT BREAKER FAIL (50BF) EXTERNAL/INTERNAL INTERTRIP(96) FREQUENCY: 50HZ NOMINAL CURRENT: 50HZ CASE SIZE E8 (4U HIGH) SIGNALLING CHANNEL TYPE: 1300NM LASER FOR MONOMODE OPTICAL FIBRE LINK (49KM) 220V DC AUXILLIARY, 220V DC/AC BINARY INPUT I/O RANGE: 1 BINARY INPUT/7 BINARY OUTPUTS (INCL. 3 CHANGEOVER) COMMUNICATION INTERFACE: RS485 INTERFACE/IEC 60870-5-103 OR MODBUS RTU