7SR23

  • Numerical High Impedance protection
  • Integrated programmable logic
  • IEC61850 Goose capable




The 7SR23 DAD provides comprehensive, configurable high impedance protections with enhanced functionality and performance.

Communication access to relay functionality is via a front USB port for local PC connection or rear electrical RS485 port for remote connection. Additional rear port options are available including ethernet for IEC61850.