7SR1205-4HA77-2CA0/EE

ARGUS-C DIRECTIONAL OVERCURRENT RELAY 4 CT, 3 VT, 10 LEDS, 3 BINARY INPUTS/ 5 BINARY OUTP. MEASURING INPUT: 1/5A, 63.5/110V, 50/60HZ WITH SEF INPUT 80 TO 250V DC AUXILLIARY, BINARY INPUT THRESHOLD 88V DC . USB FRONT PORT, RS485 REAR PORT REAR ELECTRIC ETHERNET RJ45(X2) (E6 CASE) PROTOCOL: IEC 60870-5-103 AND MODBUS RTU AND DNP 3.0 AND IEC 61850 (USER SELECTABLE SETTING) FRONT COVER: PUSH BUTTONS - DOWN AND RIGHT ARROWS PROTECTION FUNCTION: STANDARD VERSION