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SEL-849

Motor Management Relay

849#0301

  • Built-in arc-flash detection
  • Three window-type CT inputs from 0.5 to 256 A
  • 690 V direct-connect line to line
  • Variable-frequency drive support
  • 110/240 Vac or 110/250 Vdc power supply
  • 4 digital outputs, 6 digital inputs, and positive temperature coefficient (PTC) input
  • Additional 12 internally wetted (24 Vdc) digital inputs/1 analog output (420 mA)
  • Dual 10/100BASE-T Ethernet with Modbus RTU, Modbus TCP, Telnet, FTP, and Simple Network Time Protocol (SNTP)
  • Conformally coated circuit boards