Siemens 7SR2203-2BA77-0CA0

ARGUS-M DIRECTIONAL OVERCURRENT RELAY CASE SIZE E8,5 CT,4 VT,16 LEDS 13 BINARY INP./ 14 BINARY OUTP. MEASURING INPUT: 1/5A, 50/60HZ AUXILIARY VOLTAGE: 30 TO 220V DC, BINARY INPUT THRESHOLD 88V DC USB FRONT PORT, RS485 REAR PORT PLUS REAR ELECTR.ETHERNET RJ45 PROTOCOL: IEC 60870-5-103 AND MODBUS RTU AND DNP 3.0 (USER SELECTABLE SETTING) AND IEC 61850 PROTECTION FUNCTION: STANDARD VERSION