Relion 615 series

The 615 series of relays provides a number of standard configurations and is the ideal choice for a great variety of applications within distribution protection and control. The series highlights include:

  • Compact and versatile solution for utility and industrial power distribution systems with integration of protection, control, monitoring and supervision in one relay
  • Wide application coverage – feeder, transformer, motor, line differential, voltage, capacitor bank as well as generator and interconnection protection and control
  • Extensive range of protection and control functionality, either with sensors or conventional instrument transformers
  • Extensive earth-fault protection portfolio with unique multifrequency admittance-based protection for higher sensitivity and selectivity
  • Advanced and fast fault location of short circuits and earth faults
  • Three-channel arc-fault protection to increase personal safety.
  • Withdrawable plug-in unit design for swift installation and testing
  • Ready-made standard configurations for fast and easy setup with tailoring capabilities
  • IEC 61850 Edition 2 and Edition 1 support, including HSR and PRP, GOOSE messaging and IEC 61850-9-2 LE for less wiring and supervised communication
  • IEEE 1588 V2 for high-accuracy time synchronization and maximum benefit of substation-level Ethernet communication
  • Large graphical display for showing customizable Single Line Diagrams, accessible either locally or through a web browser-based HMI
  • Extensive life cycle services, including training, customer support, maintenance and modernization

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