RFQ

SEL-751 Feeder Protection Relay

  • NG # 03867-HW-SEL-036

The SEL-751 is the right solution for industrial and utility feeder protection, with conventional/low-energy analog (LEA) current and voltage input support, flexible I/O options, easy mounting, and fast settings.

Manufactured By :
SEL
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Need Help Ordering?
Call +88 01714243446

Stock

Custom Pricing

Get A Quote

Overview

The SEL-751 provides complete protection for radial and looped distribution circuits. It offers arc-flash mitigation, fault location, high-impedance fault detection, broken conductor detection, event analysis, and more. You can quickly integrate the relay into serial- or Ethernet-based communications with IEC 61850 Edition 2.1, IEC 60870-5-103, the IEC 62439 Parallel Redundancy Protocol (PRP), EtherNet/IP, the Rapid Spanning Tree Protocol (RSTP), the IEEE 1588 Precision Time Protocol (PTP), Modbus, DNP3, and other protocols.

Specification

  • Complete Feeder Protection
  • Optional Directional Control
  • Optional Protection Features
  • Incipient Fault Detection
  • Cold-Load Pickup Element
  • Optional High-Impedance Fault Detection
  • Optional Touchscreen Display
  • IEC 61850 Edition 2.1 Communications Protocol
  • Accelerate Firmware Downloads
  • Simple Network Time Protocol (SNTP)
  • Expanded SELogic Control Equations
  • Enhanced Security on Heavily Loaded Feeders

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