SIL-C

Key Features : 

• Auxiliary power supply from 24–230 V AC/DC.
• 4 current inputs for /1 and /5 CTs and 5 voltage inputs for
  conventional VTs.
• Measures up to 1,000 V when connected directly to low voltage
  lines
• Metal housing with high EMC and wide operating temperature
  range.
• Protection against decoupling, load shedding, and Loss of Main
  (islanding) using voltage, frequency, and ROCOF methods.
• Controls and signals circuit breaker (52) and recloser (79)
  functions.
• Front keypad with 7 navigation keys, 6 programmable hot keys
  for CB and recloser control, plus 3 configurable control LEDs and 8
  programmable alarm LEDs.
• Includes SOTF function for fast fault clearing after manual CB
  closing.
• Communication via front micro-USB and rear ports supporting
  Modbus RTU, DNP3.0, IEC60870-5-103, Ethernet with Modbus
  TCP/IP, DNP3.0 TCP/IP, IEC60870-5-104, IEC61850, SNTP, and
  Web Server.
• Optional wireless (Wi-Fi) communication and IRIG-B
  synchronization.
• Available alarms panel.
• Configurable I/O options: 8 inputs + 7 outputs or 11 inputs + 5
  outputs, depending on model.
• Load Data Profiling (LDP) with 2160 circular records; configurable
  sampling intervals (1–60 min).