SEL-751
Overview
Documentation
Support
Configure
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SEL-751 Feeder Protection Relay
SELect I/O Cards
SEL-751
Toggle Dropdown
Overview
Documentation
Support
Configure
Toggle Dropdown
SEL-751 Feeder Protection Relay
SELect I/O Cards
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.
Include English Literature
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 and Bay Screens - 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-700BT, 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
RTAC–IEC 61850 MMS Client-Server
Introduction to SEL Relays for New Users
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