DBP – Busbar Protection Bay Unit

Distributed Low-impedance Busbar Differential + Breaker Failure Protection (Bay Unit)

DBN Systems are suitable for substations with up to four or five buses (depending on model), and up to 14, 28 or 32 current bays. Up to 4 bus voltage DBP type bays are available as a function of the selected model

Key Features

  • Overcurrent and undervoltage supervision units.
  • Breaker failure with re-trip.
  • High speed trip.
  • Sampling rate: 48 s/c.
  • Glass Fiber Optic communication with central unit.



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