7SR11-12

  • Compact Numerical Multi-function protection
  • 7SR11 Non Directional Overcurrent and Earth Fault
  • 7SR12 Directional Overcurrent and Earth Fault
  • Integrated programmable logic
  • Optional Auto Reclose
  • IEC61850 Goose capable (E6 case)




The compact 7SR11 and 7SR12 realys are a new generation of nondirectional and directional overcurrent protection relays, built on years of numeric relay protection experience with the Argus family of products.

Housed in 4U high, size E4 or E6 (Optional IEC61850 model) cases, these relays provide protection, control, monitoring, instrumentation and metering with integrated input and output logic, data logging & fault reports.

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.