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Remote monitoring and control REC615

REC615 is a grid automation protection and control relay designed for remote control and monitoring, protection, fault indication, power quality analyzing and automation in medium-voltage secondary distribution systems.

With REC615, grid reliability is enhanced, ranging from basic, non-directional overload protection to extended protection functionality with power quality analyses. Thus, REC615 meets today’s requirements for smart grids and supports the protection of cable feeders in isolated neutral, resistance-earthed, compensated and solidly earthed networks.


  • Grid automation protection and control

Product benefits

  • Sophisticated protection functionality to detect, isolate and restore power in overhead line networks
  • Integrated power quality measurement, including voltage dips and swells logging
  • Adaptable standard configurations for rapid engineering and commissioning
  • Large, easy-to-read LCD with SLD, local control and parameterization capability with dedicated push buttons for safe and easy operation
  • Web-based parameterization tool with download capability
  • Cyber security features such as audit trail

Product features

  • Multiple controllable objects (up to nine objects including one breaker)
  • Freely programmable
  • Flexible auto reclosing function
  • Integrated power quality measurement, including voltage dips and swells logging
  • Load profile and event logging
  • Supports IEC 60870-5-101/104, DNP3 level 2, Modbus or IEC 61850 with GOOSE messaging communication protocols for high-speed protection, fault isolation and restoration

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