SEL-487E
Overview
Overview
Documentation
Documentation
Specifications
Specifications
Support
Support
Configure and order
Documentation
Instruction Manual
SEL-487E-3, -4 Transformer Protection Relay and SEL-400 Series Relays
Data Sheet
SEL-487E-3, -4 Transformer Differential Relay
Flyer
SEL-487E - Transformer Protection Relay
Flyer
Centralized Protection and Control Solution Using SEL-487E
Application Guides
Basic Configuration of Sampled Values Using SEL-401 Merging Unit and SEL-421-7 SV Subscriber Relay
Calculating and Testing Transformer Thermal-Model Constants
Transformer Cooling Constants
Calculating Voltage-Related Settings for SEL Relays With Low-Energy Analog Voltage Sensors
AG2023-05
Configuring an SEL-400 Series Relay and an SEL-2488 to Use IEEE 1588v2-2008 Precision Time Protocol With the IEEE C37.238 Profile
Creating a High-Operate Current Alarm in the SEL-487E and SEL-787-2, -3, -4 Relays for a Loaded Transformer
AG2022-16
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
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Application Notes
Asset Optimization With Monitoring Capabilities in the SEL-487E
Changing Metering Direction in SEL-400 Series Relays for SCADA Applications
Synchrophasor Real-Time Control for Optimizing System Voltage Profiles
Certificates
SEL-487E-3,4 IEC 61850 Edition 2 Conformance Certificate
SEL-487E-3,4 IEC 61850 Edition 2 MICS
SEL-487E-3,4 IEC 61850 Edition 2 PICS
SEL-487E-3,4 IEC 61850 Edition 2 PIXIT
SEL-487E-3,4 IEC 61850 Edition 2 TICS
SEL-487E-5 IEC 61850 Edition 2 Conformance Certificate
SEL-487E-5 IEC 61850 Edition 2 MICS
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Configurable Labels
SEL 400 Series Configurable Label Instructions
SEL-400 Series Enhanced HMI Configurable Label Template (Horizontal; A4)
SEL-400 Series Enhanced HMI Configurable Label Template (Horizontal)
SEL-400 Series Enhanced HMI Configurable Label Template (Vertical; A4)
SEL-400 Series Enhanced HMI Configurable Label Template (Vertical)
Data Sheets
SEL-487E-3, -4 Transformer Differential Relay
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
Flyers
Centralized Protection and Control Solution Using SEL-487E
Distribution Solutions
SEL Digital Secondary System Solutions
SEL Time-Domain Link (TiDL) Technology
SEL-487E - Transformer Protection Relay
Guideform Specifications
SEL-487E Station Phasor Measurement Unit (PMU)
SEL-487E Station Phasor Measurement Unit (PMU)
SEL-487E-3, -4 Transformer Protection Relay and Station Phasor Measurement Unit
SEL-487E-3, -4 Transformer Protection Relay and Station Phasor Measurement Unit
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
Installation Guides
Installing IP52 Dust Protection for SEL-400 Series Panel-Mount Relays
SEL-400 Series TiDL Quick-Start Guide
Instruction Manuals
SEL-487E-3, -4 Transformer Protection Relay
SEL-487E-3, -4 Transformer Protection Relay and SEL-400 Series Relays
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology
SEL-487E-5 Transformer Protection Relay With Sampled Values or TiDL Technology and SEL-400 Series Relays
News
Bonneville Power Administration Selects SEL-487E PMU for WISP Program
SEL Offers Economical Dedicated Phasor Measurement Units
SEL-487E Transformer Protection Relay Now Offers Real-Time Control
Related Downloads
SEL-487E DNP3 Device Profile Information
SEL-487E-3, -4 DNP3 Device Profile Information
SEL-487E-5 DNP3 Device Profile Information
Technical Papers
A Call to Action: Say YES to Restricted Earth Fault Protection
Case Study: Deploying and Operating a Point-to-Point Digital Secondary Substation at One Power
Case Study: Designing Centralized Protection and Control Systems for a Distribution Substation at Duke Energy
Case Study: Detection of Turn-to-Turn Faults in a Load Tap Changer Mechanism
Complete Monitoring Solution to Improve Reliability and Performance of Digital Secondary Systems
Detection and Isolation of Broken Conductors in Power Distribution Systems: A Key Wildfire Mitigation and Public Safety Strategy
Determining CT Requirements for Generator and Transformer Protective Relays
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White Papers
Best Practices for Implementing PTP in the Power Industry
Wildfire Mitigation: Detecting and Isolating Falling Conductors in Midair Using 900 MHz Private LTE at Protection Speeds
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