MC20-016

MC20-016 Protection and Control Device for Connection to MT Line according to CEI 0-16 (Italian standard for grid connection)

50/51, 50N/51N, 51BF

  • F50/51 : Three Phase-Fault elements
  • F50N/51N : Two Earth Fault elements non directional
  • F51BF : Breaker Failure protection
  • Selectable tripping curves according to IEC standard
  • Real Time Measurements (IA - IB - IC - Io )
  • Maximum Demand and Inrush Recording (IA - IB - IC - Io )
  • Trip Recording (last 20 trips with date & time)
  • 3 Output Relays (programmable)
  • 3 Digital Inputs
  • Data Logger
  • Time tagged multiple event recording
  • Oscillographic wave form capture
  • Autoranging multivoltage power supply
  • Complete autodiagnostic program
  • Display LCD 16 (2x8) characters
  • 4 Leds for signalization
  • 1 RS485 Serial communication port on rear side
  • 1 RS232 Serial communication port on front panel
  • Modbus RTU Communication Protocols
  • 1 Module box
  • IP44 protection case (on request IP54)
  • Totally draw-out execution

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