7SR1208-4NA12-2CA0

Siemens

ARGUS-C DIRECTIONAL OVERCURRENT RELAY 4 CT, 3 VT, 10 LEDS, 4 BINARY INPUTS/8 BINARY OUTP. MEASURING INPUT: 1/5A,40 to 160V, 50/60HZ WITH SEF INPUT DC, 100 TO 230V AC, BINARY INPUT THRESHOLD 88V DC. USB FRONT PORT, RS-485 REAR PORT (E4 CASE) PROTOCOL: IEC 60870-5-103 AND MODBUS RTU AND DNP 3.0 (USER SELECTABLE SETTING) FRONT COVER: PUSH BUTTONS, DOWN AND RIGHT ARROWS PROTECTION FUNCTION: STANDARD VERSION