Compact and versatile solution for utility and industrial power distribution systems
REF615 is a dedicated feeder protection and control relay for
protection, control, measurement and supervision of overhead lines and
cable feeders in utility and industrial power distribution systems,
including radial, looped and meshed distribution networks, with or
without distributed power generation.
REF615 is a member of ABB's Relion® family and part of its 615 protection and control product series.
Scope
Product benefits
- Extensive range of protection and control functionality, either with sensors or conventional instrument transformers
- Ready-made standard configurations for fast and easy setup with tailoring capabilities
- Withdrawable plug-in unit design for swift installation and testing
- Large graphical display for showing customizable SLDs, accessible either locally or through an easy-to-use web-browser-based HMI
- Extensive life-cycle services
Product features
- Directional and non-directional
overcurrent and earth-fault protection, voltage, frequency and power
based protection and measurement functionality
- Extensive earth-fault protection
portfolio with unique multi-frequency admittance-based protection for
higher sensitivity and selectivity
- Optional advanced and fast fault location of short circuits and earth faults, arc protection and high-speed outputs
- Supports IEC 61850 Editions 1
and 2, 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
- Supports Modbus, DNP3 and IEC 60870-5-103 communication protocols