Documentation

Featured

Instruction Manual

SEL-751 Feeder Protection

Data Sheet

SEL-751 Feeder Protection Relay

Flyer

SEL-751 Feeder Protection Relay

Case Study

Safer by Design: Protecting Industrial Personnel and Equipment From Arc-Flash Hazards (Global Automaker)

Touchscreen White Paper

Color Touchscreens Maximize Usability for Protective Relays

Literature

Documents sorted by newest first.

Literature

Flyers

Featured SEL-751 Feeder Protection Relay

SEL-700 Series Protective Relays

Arc-Flash Solutions

Relay Retrofit Solutions

SEL Arc-Flash Detection FAQ

High-Impedance Fault Detection With SEL Arc Sense Technology (AST)

SEL Extractable Mounting (EXM) System

Conformal Coating

Complete IEC 61850 Product Family

Data Sheets

SEL-751 Feeder Protection Relay

Design Template Guides

SEL-751 Three-Relay Main-Tie-Main Automatic Transfer Scheme Control Application

Related Material

SEL-5030 Database File - SEL-751 Three-Relay Main-Tie-Main Automatic Transfer Scheme

Label Template - SEL-751 Three-Relay Main-Tie-Main Automatic Transfer Scheme

SEL-5032 Database File - SEL-751 Three-Relay Main-Tie-Main

Simple Overcurrent Application for Replacing an Electromechanical Relay With an SEL-751A Feeder Protection Relay

Related Material

SEL-5030 Database File - SEL-751A Simple Overcurrent

Guideform Specifications

SEL-751 Feeder Protection Relay

SEL-751 Feeder Protection Relay

Instruction Manuals

SEL-751 Feeder Protection

acSELerator Bay Screen Builder SEL-5036 Software

SEL-4520 Arc-Flash Test Module

Instruction Sheets

Arc-Flash Fiber Sensor Assembly Instructions (ST)

Arc-Flash Fiber Sensor Assembly Instructions (V-Pin)

Configuration and Interoperability Guide for IEC 60870-5-103 for the SEL-751 Feeder Protection Relay

Dust-Protection Assembly

Settings Sheets

SEL-751 Settings Sheets

Configurable Labels

SEL-700G, 710-5, 751, 787-2,-3,-4 Configurable Labels Template

SEL-700 Series Industrial Configurable Labels Instructions

Ordering Information

SEL-751 Feeder Protection Relay

SEL-751 SELect I/O Cards

SELect Input Output Card Installation Instructions

SEL-751 Card Options

Related Downloads

SEL DeviceNet Communications Card User's Guide

SEL-751 DNP3 Device Profile Information

SEL-751 DeviceNet EDS file R100

SEL-751 DeviceNet EDS file R101

SEL-751 DeviceNet EDS file R200

SEL-751 DeviceNet EDS file R300

Certificates

SEL-751 IEC 61850 Conformance Certificate

Model Implementation Conformance Statement for the IEC 61850 interface in SEL-751 - IEC 61850 Edition 2

Protocol Implementation Conformance Statement for the IEC 61850 Interface in SEL-751 - IEC 61850 Edition 2

Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 interface in SEL-751 - IEC 61850 Edition 2

TISSUES Implementation Conformance Statement for the IEC 61850 interface in SEL-751 - IEC 61850 Edition 2

Model Implementation Conformance Statement for the IEC 61850 interface in SEL-751 - IEC 61850 Edition 1

Protocol Implementation Conformance Statement for the IEC 61850 Interface in SEL-751 - IEC 61850 Edition 1

Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 interface in SEL-751 - IEC 61850 Edition 1

TISSUES Implementation Conformance Statement for the IEC 61850 interface in SEL-751 - IEC 61850 Edition 1

EtherNet/IP Conformance Certificate for SEL-751, SEL-710-5, SEL-700G, and SEL-787-2,-3,-4

Publications

Application Guides

Converting Display Points to Bay Screens in SEL Relays

Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications

Display RTD Measurements in Fahrenheit on an SEL-700 Series Relay

Testing Reclosing Sequence in SEL-300 Series Relays and SEL-700 Series Relays

Applying Second Harmonic Blocking in Distribution Relays

Setting Up Maintenance Mode in an SEL-751

Maintaining Switched-Mode Relay Responsiveness in an RSTP Network

Understanding and Effectively Using the SEL Mirrored Bits Protocol

Using SELogic Control Equations to Provide a Trip Coil Monitor Alarm in SEL-351, SEL-451, and SEL-751 Relays

Applying Arc Sense Technology in SEL Relays

SEL Fiber-Optic Device Compatibility Guide

Fast Bus Tripping With IEC 61850

Cold Load Pickup Scheme Using the SEL-751 or SEL-751A Feeder Protection Relay

Using the SEL-751 and SEL-751A for High-Impedance Differential Protection

Add Difference Voltage Supervision to the SEL-751 and SEL-751A Synchronism-Check Element

Revised Setting Guidelines for E32 in SEL Relays

Using the SEL-751 and SEL-751A for Arc-Flash Detection

How to Identify a Faulty RTD Connected to an SEL-700 Series Relay

Open-Phase Detection in the SEL-751 and SEL-751A Feeder Protection Relays

Testing the Directional Negative-Sequence and Phase Overcurrent Elements in the SEL-751 Using Directional Element Control

Testing the High-Impedance Fault Detection Element in the SEL-751 and SEL-451

Related Material

Example settings

cfg, dat, and hdr files

Performing Complex Math Using Four-Function Math Variables in SEL-700 Series Relays

Application Notes

Low-Voltage Switchgear Protection Using the SEL-751

Interface HMI Touchscreens to SEL Devices Using Modbus Protocols

Applying Arc-Flash Detection With Air-Magnetic Circuit Breakers

Case Studies

Safer by Design: Protecting Industrial Personnel and Equipment From Arc-Flash Hazards (Global Automaker)

North American Mine Discovers Arc-Flash Detection Isn’t Just Academic—It Saves Lives and Equipment

White Papers

Color Touchscreens Maximize Usability for Protective Relays

Miscellaneous

Faster Detection Adds Safety

Drawings