SEL 751 Walk around Feeder Protection Relay (English)

SEL-751 Feeder Protection Relay The SEL-751 is the right solution for industrial and utility feeder protection, with flexible I/O options, easy mounting, and fast settings. The SEL-751 provides complete protection for radial and looped distribution circuits. It offers arc-flash mitigation, fault locating, event analysis, and more. You can quickly integrate the relay into serial- or Ethernet-based communications with IEC 61850 Edition 2, IEC 60870-5-103, the IEC 62439 Parallel Redundancy Protocol (PRP), EtherNet/IP, the IEEE 1588 Precision Time Protocol (PTP), Modbus, DNP3, and other protocols.