The relay type NA30 is typically used in radial MV networks as feeder or power transformer protection: on long radial feeders in ungrounded or Petersen coil and/or high resistance grounded systems on the LV side of parallel connected transformers with any grounding as earth fault protection of parallel connected generators or generator-transformer unit on the same busbar The relay complies with CEI-016 requirements.
XMR-P is a part of XMORE platform, the complete range of IEDs for Medium Voltage application includ ...
The relay type NA60 can be typically used in radial or meshed MV and LV networks as feeder or power ...