SIA-F 

Overcurrent Feeder Protection Relay 

Key Features : 

  • Auxiliary power supply from 24–230 V AC/DC.
  • Four current inputs for conventional /1 and /5 CTs.
  • Metal housing with high EMC and wide operating temperature range.
  • Zone selection interlocking (ZSI – 68 function) available via configurable I/Os and programmable logic.
  • Communication through front micro-USB and rear serial port with Modbus RTU or DNP3.0 (depending on model).
  • Up to 2 configurable inputs and 3 configurable outputs (depending on model).
  • Non-volatile memory stores up to 200 events, 4 fault reports, and 1 oscillographic record in COMTRADE format.
  • Internal RTC maintains date and time even without power.
  • Oscillography downloadable using SICom software.

Related Products