ARGUS overcurrent relay Non-directional, size 4 molded case, 4 CT, 10 LEDs, 9 binary inputs/ 6 binary outp. Measuring input: 1/5 A, 50/60 Hz auxiliary voltage: 24- 240 V DC, AC 48-240V,binary input threshold 19 V DC Plastic cover with 1 pushbutton for test/reset Communication: Front port: USB and rear: RS485 supporting IEC 60870-5-103 or Modbus RTU or DNP 3.0. Front fascia: w. breaker control pushbuttons protection function: standard version, 3 nos. additional BI