Feeder Protection and Control REF615 IEC

Feeder protection ، Extensive protection and control functionality, with sensors or conventional instrument transformers ، Ready-made standard configurations for fast and easy setup ، Withdrawable plug-in unit design for swift installation and testing ، Large graphical display for customizable single-line diagrams (SLDs), accessible locally or via web-based HMI ، Extensive lifecycle services ، Directional and non-directional overcurrent and earth-fault protection, voltage, frequency, and power measurement ، Multi-frequency admittance-based earth-fault protection for higher sensitivity and selectivity ، Optional fast fault location for short circuits, earth faults, arc protection, and high-speed outputs ، IEC 61850 Editions 1 & 2 support: HSR, PRP, GOOSE messaging, IEC 61850-9-2 LE ، IEEE 1588 V2 for high-accuracy time synchronization ، Supports Modbus, DNP3, and IEC 60870-5-103 protocols