4CCTI – LV supervisor node

Advanced low voltage supervision and smart metering concentrator

Key features

  • Head of the feeder LV supervisor meters (5CTIs) connected by RS485 bus.
  • Communication with up to 16 LV feeder supervision units.
  • Low voltage Distribution Transformer (DT) supervision function performed by an internal three-phase energy meter.
  • Data concentrator of the measurements coming from the smart meters connected to it.
  • PRIME LINE DETECTION algorithm which gives an up to date LV circuit topology, mapping each end customer meter to the LV feeder and phase in which it is connected.



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