N-DIN-016

Protection and Control Device for Connection to MT Line according to CEI 0-16 (Italian standard for grid connection)

50/51, 64, 51BF

  • F50/51 : Protezione contro corto circuito fra le fasi
  • F64 : Earth Fault elements
  • F51BF : Breaker Failure protection
  • Real Time Measurements (IA - IB - IC - I0 )
  • Trip Recording (last 5 trips with date & time)
  • Trip and operation counters
  • Load Profile recording

The Relay Main Body (RMB) Includes:

  • 2 Phase input CTs for current measurement
  • 1 Neutral (Earth Fault) input CT for current measurement
  • 2 Self powered programmable Digital Inputs for remote controls
  • 1 RTD input
  • 2 Programmable output relays each with one N.O. contact rating 6A
  • 1 RS485 Serial port for connection to the communication serial bus
  • 1 RS485 port for communication to the Front Face Panel
  • 2 Signal Leds
  • 1 Reset button

The Front Face Panel (FFP) Includes:

  • 2 x 16 characters LCD display
  • Four Key buttons for local relay management
  • Four signal leds
  • One RS232 port for connection to a local PC (on front side)
  • One RS485 port for interconnection with the RMB (on back side)
  • Complete autodiagnostic program
  • Mounting DIN46227 (EN50022)

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