Indications - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Grid automation - Busbar differential protection (high impedance) - Line differential protection - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Generator protection - Power management/Load shedding - Operation Manual - REX615 Protection and control - PCL2 - IEC - ANSI - 14.05.2025

REX615 Operation Manual

The operation of the protection relay can be monitored via three different indications on the LHMI.

  • Three indicator LEDs with fixed functionality: Ready, Start/Pickup and Trip
  • 11 programmable LEDs
  • Information on the display