SEL-787

Overview

Documentation

Support

Documentation

Instruction Manual

SEL-787 Transformer Protection Relay

Data Sheet

SEL-787 Transformer Protection Relay

Flyer

SEL-787 Transformer Protection Relay

Application Guides

Applying REF Protection With SEL-787 and SEL-387 Relays on Low-Impedance Grounded Transformers
Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications
Differential Protection of Transformers With an In-Zone Grounding Bank on the Delta Side
Display RTD Measurements in Fahrenheit on an SEL-700 Series Relay
How to Identify a Faulty RTD Connected to an SEL-700 Series Relay
Implementing Custom Directional Power Elements in SEL-751, SEL-710, and SEL-787 Relays
Introduction to SEL Relays for New Users

Application Notes

Fail-Safe Tripping in SEL-700 Series Relays
Wiring SEL-2400, SEL-2200, and SEL-700 Series Devices

Certificates

Model Implementation Conformance Statement for the IEC 61850 interface in SEL-787
Protocol Implementation Conformance Statement for the IEC 61850 Interface in SEL-787
Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 interface in SEL-787
SEL-787 IEC 61850 KEMA Conformance Certificate
TISSUES Implementation Conformance Statement for the IEC 61850 interface in SEL-787

Configurable Labels

SEL-700 Series Industrial Configurable Labels Instructions
SEL-710, 751A, 787, 2411(V), 2414 Configurable Label Template
SEL-710, 751A, 787, 2411(V), 2414 Configurable Label Template (A4)

Data Sheets

SEL-787 Transformer Protection Relay

Flyers

SEL Extractable Mounting (EXM) System
SEL-787 Transformer Protection Relay

Guideform Specifications

SEL-787 Transformer Protection Relay
SEL-787 Transformer Protection Relay

Installation Guides

SEL-787 Express Installation Guide

Instruction Manuals

SEL-787 Transformer Protection Relay

Instruction Sheets

Dust-Protection Assembly

Ordering Information

SEL-710, 749M, 751A, 787, 2410, 2411, 2414 SELect I/O Cards
SEL-787 Transformer Protection Relay

Related Downloads

SEL DeviceNet Communications Card User's Guide
SEL-787 DeviceNet EDS files R100
SEL-787 DeviceNet EDS files R102
SEL-787 DeviceNet EDS files R201
SEL-787 DeviceNet EDS files R301
SEL-787 DNP3 Device Profile Information

SELect Input Output Card Installation Instructions

SEL-787 Card Options

Technical Papers

A Call to Action: Say YES to Restricted Earth Fault Protection
Case Study: Detection of Turn-to-Turn Faults in a Load Tap Changer Mechanism
Empowering Modern Protection: How Relays With Low-Energy Inputs Unlock the Full Potential of Rogowski Coil Sensing
Lessons Learned Through Commissioning, Livening, and Operating Switchgear: Part 2
Low-Power Instrument Transformers: Ideal Solution for Modern Data Centers, High-Density Industrial Applications, and Digital Secondary Systems
Work Smarter, Not Harder: Using Software Tools to Diagnose REF Installation Errors