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SEL-751A Feeder Protection Relay
Date Code: 20180220
SEL-451 Protection, Automation, and Bay Control System
Date Code: 20180220
SEL-2523 Annunciator Panel
Date Code: 20180207
SEL-2810 - Fiber-Optic Transceiver With IRIG-B
Date Code: 20180129
SEL-FLT and SEL-FLR Fault and Load Transmitter and Receiver System
Date Code: 20180125
SEL-3360 Compact Industrial Computers
Date Code: 20180122
SEL ICON Integrated Communications Optical Network
Date Code: 20180122
SEL-411L Advanced Line Differential Protection, Automation, and Control System
Date Code: 20180115
SEL Computers
Date Code: 20180112
SEL-FT50 and SEL-FR12 Fault Transmitter and Receiver System
Date Code: 20171212
SEL-487B - Bus Differential and Breaker Failure Relay
Date Code: 20171211
SEL-421 Protection, Automation, and Control System
Date Code: 20171211
Date Code: 20171211
acSELerator Meter Reports Software
Date Code: 20171113
SEL-735 Power Quality and Revenue Meter
Date Code: 20171030
SEL-2505 Remote I/O Module
Date Code: 20171024
SEL TPR Test Point Reset Fault Indicator
Date Code: 20171024
Example Network Communications Diagram
Date Code: 20171010
SEL synchroWAVe Event
Date Code: 20171006
Example Industrial Plant One-Line Diagram
Date Code: 20171006
SEL Time-Domain Link (TiDL) Technology
Date Code: 20171003
SEL powerMAX Microgrid Systems for Forward Operating Bases
Date Code: 20171003
SEL Digital Secondary System Solutions
Date Code: 20171003
Example Industrial Automation Diagram
Date Code: 20171003
Improve Safety, Reduce Downtime, and Get to Root Cause of Outages With SEL
Date Code: 20170928
SEL-2730M Managed 24-Port Ethernet Switch
Date Code: 20170927
SEL-487E - Transformer Protection Relay
Date Code: 20170925
SEL Current Transformers (CTs)
Date Code: 20170921
IED Asset Management Software
Date Code: 20170918
SEL-651RA Recloser Control
Date Code: 20170915
SEL-651R Advanced Recloser Control
Date Code: 20170915
Date Code: 20170831
SEL-351A Protection System
Date Code: 20170818
SEL-2411P Pump Automation Controller
Date Code: 20170818
SEL-351 Protection System
Date Code: 20170815
SEL-3025 Serial Shield
Date Code: 20170811
SEL-787 Transformer Protection Relay
Date Code: 20170731
SEL-710-5 Motor Protection Relay
Date Code: 20170731
SEL-710 Motor Protection Relay
Date Code: 20170731
SEL-700G Generator Protection Relay
Date Code: 20170731
SEL-2100 - Create Advanced Automation and Control Systems
Date Code: 20170731
SEL-787-3/-4 Transformer Protection Relay
Date Code: 20170727
SEL-751 Feeder Protection Relay
Date Code: 20170727
SEL-T400L Time-Domain Line Protection
Date Code: 20170721
SEL-2725 - Tough Ethernet Switch
Date Code: 20170721
SEL Engineering Services - Project Solution Portfolio
Date Code: 20170718
SEL-3031 Serial Radio Transceiver for Electric Power Protection, Control, and Monitoring
Date Code: 20170717
SEL-2488 Satellite-Synchronized Network Clock
Date Code: 20170619
SEL-2800 - Fiber-Optic Transceiver for Easy, Low-Cost Fiber-Optic Communication
Date Code: 20170616
SEL-2533 Annunciator
Date Code: 20170615
SEL-2522 Alarm Panel
Date Code: 20170615
SEL-2516 - Remote I/O Module
Date Code: 20170615
SEL-2515 Remote I/O Module
Date Code: 20170615
SEL-2506 - Rack-Mount Remote I/O Module
Date Code: 20170615
SEL-5078-2 synchroWAVe Central Software
Date Code: 20170614
SEL-T4287 Traveling-Wave Test System
Date Code: 20170523
SEL-3505/3505-3 Real-Time Automation Controllers (RTACs)
Date Code: 20170512
SEL-3573 Station Phasor Data Concentrator (PDC)
Date Code: 20170509
GSA-Approved Products and Services
Date Code: 20170508
Automated NERC PRC-005 Maintenance and Testing
Date Code: 20170505
SEL-3530 - Real-Time Automation Controller (RTAC)
Date Code: 20170428
SEL-351S Protection System
Date Code: 20170428
SEL-2240 Axion - Modular Real-Time Automation Controller
Date Code: 20170428
SEL Real-Time Automation Controller (RTAC) Product Family
Date Code: 20170428
Human-Machine Interface (HMI) for SEL Real-Time Automation Controllers (RTACs)
Date Code: 20170428
SEL-2507 High-Speed Remote I/O Module
Date Code: 20170425
WSO-11 Wireless Sensor for Overhead Lines
Date Code: 20170424
SEL-3555 Real-Time Automation Controller (RTAC)
Date Code: 20170424
SEL-9322 15 Vdc Power Supply
Date Code: 20170322
Security, Compliance, and Networking Assessment Service
Date Code: 20170310
Engineering Studies and Simulations
Date Code: 20170308
Substation Engineering Services
Date Code: 20170227
Cybersecurity Services
Date Code: 20170227
SEL-9929 Satellite-Synchronized Clock Display Kit
Date Code: 20170220
SEL-9524 GNSS Antenna
Date Code: 20170220
Software-Defined Network Solutions for Critical Infrastructure
Date Code: 20170209
SEL-2600 - Acquire and Transmit RTD Thermal Data
Date Code: 20170209
Automation Services and Solutions
Date Code: 20170203
Secure Communications and Control Solutions
Date Code: 20170117
Securing Your Supply Chain
Date Code: 20161219
SEL-3373 Station Phasor Data Concentrator (PDC)
Date Code: 20161102
SEL-8301 Underground Distribution Sensor
Date Code: 20161018
SEL-2431 Voltage Regulator Control
Date Code: 20161017
SEL-3060 Ethernet Radio
Date Code: 20161010
SEL-2812 Fiber-Optic Transceiver with IRIG-B
Date Code: 20161010
ICON Deterministic Packet Transport
Date Code: 20161010
Grid Connection Control System
Date Code: 20160913
SEL-849 Motor Management Relay
Date Code: 20160912
Time Synchronization Solutions
Date Code: 20160901
SEL DNA - Distribution Network Automation
Date Code: 20160725
SEL Power Solutions for High-Speed Railroad Operations
Date Code: 20160720
High-Impedance Fault Detection With SEL Arc Sense Technology (AST)
Date Code: 20160719
SEL-5073 synchroWAVe Phasor Data Concentrator (PDC) Software
Date Code: 20160706
acSELerator Quickset SEL-5030 Software Frequently Asked Questions
Date Code: 20160706
Engineering Services Statement of Qualifications
Date Code: 20160524
Arc-Flash Solutions
Date Code: 20160524
SEL-3530-4 Real-Time Automation Controller
Date Code: 20160309
SEL-C809 9 µm Single-Mode Fiber-Optic Cables
Date Code: 20160216
SEL-C808 62.5/125 µm Terminated Fiber-Optic Cables
Date Code: 20160216
SEL Microgrid Systems
Date Code: 20160202
SEL-3622 Security Gateway
Date Code: 20160105
SEL-3405 High-Accuracy IRIG-B Fiber-Optic Transceiver
Date Code: 20151019
SEL-3610 Port Server
Date Code: 20151015
SEL Cybersecurity Solutions
Date Code: 20151013
SEL-3620 Ethernet Security Gateway
Date Code: 20151012
SEL-351R-4 Recloser Control - Intelligent Control Made Simple
Date Code: 20150814
Department of Energy Secure, Software-Defined Data Radio (SDR) Project Fact Sheet
Date Code: 20150720
Department of Energy Alliance Project Fact Sheet
Date Code: 20150720
SEL-2829/2830/2831 - Single-Mode Fiber-Optic Transceivers for Long-Distance Links
Date Code: 20150714
CAISO Remote Intelligent Gateway RTAC Flyer
Date Code: 20150709
SEL-9321 - Low-Voltage DC Power Supply
Date Code: 20150529
SEL-2664 - Prevent Catastrophic Generator Failure
Date Code: 20150409
Top 12 Cybersecurity Tips (2006)
Date Code: 20150403
Top 10 Cybersecurity Tips (2009)
Date Code: 20150403
SEL-547 - Utility-Grade Protection for Distributed Generation
Date Code: 20150327
SEL-9220 Fiber-Optic Adapter for SEL-300 Series Relays
Date Code: 20150323
SEL-2886 - Easily Connect EIA-232 Serial Ports to EIA-485 Networks
Date Code: 20150323
SEL-2824 EIA-485 Fiber-Optic ST Transceiver
Date Code: 20150317
SEL-2820 EIA-485 Fiber-Optic V-Pin Transceiver
Date Code: 20150309
SEL-2815 - Fiber-Optic Transceiver for Long-Distance Communication
Date Code: 20150309
SEL-2814 Fiber-Optic Transceiver With Hardware Flow Control
Date Code: 20150226
Wireless Distribution Fault Indication System
Date Code: 20150203
SEL-451 Protection, Automation, and Bay Control System for High-Voltage AC Traction Railways
Date Code: 20150128
Date Code: 20141006
SEL-311C Transmission Protection System
Date Code: 20140922
SEL-5030 FAQ: How do I back up, copy, and move the SEL Master Database?
Date Code: 20140827
Adaptive Overcurrent Element - Compensate for CT Saturation With SEL Adaptive Overcurrent Elements
Date Code: 20140826
SEL-2240 Axion Platform - PMU Solutions
Date Code: 20140806
acSELerator Team
Date Code: 20140728
acSELerator QuickSet
Date Code: 20140728
SEL-2726U Eight-Port Ethernet Switch
Date Code: 20140701
SEL-2411 Complete Control and Monitoring System
Date Code: 20140625
SEL-3390 PCIe Expansion Cards
Date Code: 20140619
SEL-2664S Stator Ground Protection Relay
Date Code: 20140618
SEL-3355 Computer
Date Code: 20140611
Ten Tips for Improving the Security of Your Assets
Date Code: 20140515
SEL-2032 - Replace RTUs and Integrate Your Station
Date Code: 20140409
SEL-487E Station Phasor Measurement Unit (PMU)
Date Code: 20140328
SEL Mirrored Bits Communications - Simple, Powerful, Field-Proven
Date Code: 20140327
SEL-3400 IRIG-B Distribution Module
Date Code: 20140310
Wind Farm Fault Indicators
Date Code: 20140108
WSO-10 Wireless Sensor for Overhead Lines
Date Code: 20140106
SEL Engineering Services
Date Code: 20140105
Power Solutions for Education Campuses
Date Code: 20131231
SEL-9501 and SEL-9502 - Improve Reliability While Preventing Contact Damage
Date Code: 20131223
SEL Extractable Mounting (EXM) System
Date Code: 20131003
SEL-487V Capacitor Protection and Control System
Date Code: 20131002
SEL-8315 Phase Comparison Faulted Circuit Indicator (PC FCI)
Date Code: 20131001
SEL-351RS Kestrel Single-Phase Recloser Control
Date Code: 20130925
SEL-2925 BLUETOOTH Serial Adapter
Date Code: 20130829
SEL-2924 Portable BLUETOOTH Serial Adapter
Date Code: 20130829
SEL-3031 Serial Radio Transceiver for Water and Wastewater Communications
Date Code: 20130718
SEL-3031 Serial Radio Transceiver for Oil and Gas Communications
Date Code: 20130718
SEL-2401 - Accurate Time Wherever You Need It
Date Code: 20130717
SEL-734 - Advanced Power Quality and Revenue Metering
Date Code: 20130411
SEL-2730U 24-Port Unmanaged Ethernet Switch
Date Code: 20130311
SEL-700GW Wind Generator Relay
Date Code: 20130306
Watchdog DOE Factsheet
Date Code: 20130301
SEL-2894 Interface Converter
Date Code: 20130222
SEL-2910 - Isolate EIA-232 and IRIG-B Serial Data Links With the SEL-2910 Port Isolator
Date Code: 20130221
SEL-701 - Accurate Motor Protection With Innovative Motor-Starting Analysis
Date Code: 20130201
SEL-3094 - Use Optical Fiber to Improve Safety and Security of Teleprotection Applications
Date Code: 20130108
Reliable Power for Developing Nations
Date Code: 20130103
Power Solutions for Power Generation
Date Code: 20130103
SEL Secure Communications
Date Code: 20121227
SEL-311 - Three Economical Relay Models for Your Line Protection Requirements
Date Code: 20121212
Family of IEEE C37.94 - Improve Safety and Protect Equipment by Upgrading to Fiber-Optic Teleprotection Links
Date Code: 20121203
SEL-4388 - Easily Test SEL Mirrored Bits Communications Links
Date Code: 20121127
SEL-387L - Superior Differential Protection. Zero Settings.
Date Code: 20121116
SEL-501 - Dual Relays in a Single, Compact Package
Date Code: 20121112
SEL Underground AutoRANGER With Optional Detachable Fiber-Optic BEACON LED Remote Display
Date Code: 20121109
Power Generation Solutions - SEL-700G Generator Protection Relay Applications
Date Code: 20121003
Power Generation Solutions - Protection, Control, Automation, and Monitoring of Power Plants
Date Code: 20120928
Power Solutions for Data Center Power Systems
Date Code: 20120919
Water and Power Management for Irrigation
Date Code: 20120917
Modern Water Delivery Solutions
Date Code: 20120914
Synchrophasor FAQs
Date Code: 20120705
SEL-351R Falcon - Take Control of Your Recloser
Date Code: 20120628
Utility-Grade USB Modem
Date Code: 20120611
SEL-387 Current Differential and Overcurrent Relay
Date Code: 20120522
SEL USB Cables and Converters
Date Code: 20120517
SEL Magnetic Cable Guide (MCG)
Date Code: 20120517
SEL-2885 - Connect SEL IEDs With Multidrop EIA-485
Date Code: 20120510
SEL-2890 - Convert Serial Port Connections for Streamlined Ethernet Access
Date Code: 20120418
SEL-3010 - Deliver Station Alarms and Event Notification by Telephone
Date Code: 20120416
SEL-2126 - Quickly Switch Fiber-Optic Communications
Date Code: 20120322
SEL-C807 - Fiber-Optic Cables
Date Code: 20120222
PC Serial Security Kit
Date Code: 20120222
Conformal Coating
Date Code: 20120207
Fast Motor Bus Transfer System
Date Code: 20120201
Power Solutions for Education
Date Code: 20120124
Power Management for Water and Wastewater
Date Code: 20120124
SEL Protective Relays - Approved for Nonsafety Critical Nuclear Applications
Date Code: 20120116
Power Solutions for Mission-Critical Facilities
Date Code: 20111212
Power Solutions for Mining Operations
Date Code: 20111101
SEL-700GT Intertie Protection Relay
Date Code: 20111003
SEL-3401 - Easily View Accurate Time
Date Code: 20110830
SEL-387E Current Differential and Voltage Relay
Date Code: 20110826
SEL-387A - Two-Winding Current Differential Protection
Date Code: 20110823
SEL-551C - Distribution Protection and Control
Date Code: 20110811
SEL-351 Best Choice Ground Directional Element System
Date Code: 20110707
SEL-352 - Complete Breaker Protection, Monitoring, and Control
Date Code: 20110627
SEL-735 Portable Power Quality Meter
Date Code: 20110517
Power Generation Solutions—Top Ten Reasons to Upgrade
Date Code: 20110510
SEL Easily Extractable Meter (EXM)
Date Code: 20110422
SEL-8029 Crypto Module
Date Code: 20110421
SEL Fault Indicators and Sensors
Date Code: 20110209
SEL AutoRANGER - Reduce Fault-Finding Time by 50% Using Low-Maintenance AutoRANGERs
Date Code: 20110209
RadioRanger - Reduce Fault-Finding Time in Subsurface Vault Applications
Date Code: 20110209
Find Faults Faster on Paper-Insulated Lead Cable (PILC)
Date Code: 20110209
AR360 AutoRANGER Fault Indicators
Date Code: 20110209
Power Solutions for Mining
Date Code: 20101222
SEL-2414 Transformer Monitor
Date Code: 20101221
Turnkey Synchrophasor Solutions
Date Code: 20101216
SEL powerMAX for Offshore Vessels
Date Code: 20101213
SEL-734T Advanced Digital Transducer
Date Code: 20101207
SEL-734B Advanced Monitoring and Control System
Date Code: 20101130
SEL-751A Feeder Protection Relay for Aurora Mitigation
Date Code: 20101102
SEL powerMAX Power Management and Control System
Date Code: 20101011
SEL-2440 Discrete Programmable Automation Controller
Date Code: 20101007
SEL-587Z - Bus or Transformer High-Impedance Differential Relay
Date Code: 20101004
Power Solutions for Wind Energy
Date Code: 20100928
Power Solutions for Pulp & Paper
Date Code: 20100817
SEL-2595 - Reliably Send Permissive, Blocking,and Direct Transfer Trips
Date Code: 20100713
Synchrophasor Fact Sheet
Date Code: 20100617
SEL-734P Portable Power Quality Meter
Date Code: 20100331
SEL Manufacturing - World-Class Manufacturing—Building Quality Into Our Products and Services
Date Code: 20100315
Lemnos Interoperable Security
Date Code: 20100315
SEL-311L - Protect Lines With Easy-to-Use Current Differential Relays
Date Code: 20100226
SEL Ranked #1 Again in Newton-Evans Protective Relay Study
Date Code: 20100212
SEL-734P Advanced Metering System
Date Code: 20091223
Autosynchronization Systems
Date Code: 20091116
SEL-351 Legacy Family and SEL-351 Protection System Family Product Comparison
Date Code: 20091015
Complete IEC 61850 Product Family
Date Code: 20091012
Power Solutions for Renewable Energy
Date Code: 20091002
Power Solutions for Healthcare Facilities
Date Code: 20091002
Power Solutions for Transportation
Date Code: 20090917
Power Solutions for Food & Beverage
Date Code: 20090911
Power Solutions for Life Sciences
Date Code: 20090826
SEL-2411 Programmable Automation Controller (PAC)
Date Code: 20090720
Power Solutions for Oil, Gas, & Petrochemical Industries
Date Code: 20090415
Control System Solutions for the Water and Wastewater Industry
Date Code: 20090220
SEL-2407 - Reliable, Accurate, Low-Price Time Source
Date Code: 20081022
Custom Enclosure Design and Assembly Services - Quality wiring, products, workmanship, and service at accelerated turn times.
Date Code: 20081014
SEL Asset Optimization Solutions
Date Code: 20081001
SEL-351S - Optimize Distribution Protection, Automation, and Breaker Control
Date Code: 20080811
SEL Synchrophasors - A New View of the Power System
Date Code: 20080512
SEL-3378 Synchrophasor Vector Processor
Date Code: 20080509
SEL-587 Two-Terminal Apparatus Current Differential Protection
Date Code: 20080430
Remedial Action Schemes
Date Code: 20080430
SEL-3301 - Convert Protocols With Highly Reliable, Robust Gateways
Date Code: 20080422
U.S. Department of Energy - Hallmark Project
Date Code: 20080301
SEL-551 - Distribution Protection and Control
Date Code: 20080212
Legacy SEL-351 Directional Overcurrent and Reclosing Relay
Date Code: 20080212
SEL-2404 - Accurate, Reliable, High-Visibility Time Source
Date Code: 20080201
SEL-9510 - Highly Visible Status Indication and Switching Control
Date Code: 20080130
SEL-351A - Optimize Overcurrent Protection, Integration, and Automation
Date Code: 20080121
SEL Fiber Termination Solutions - Quickly Terminate Fiber-Optic Cables On-Site
Date Code: 20080121
Power System Asset Management Services - Maximize productivity with knowledge-based maintenance of your critical assets.
Date Code: 20080121
SEL-300G - Protect, Monitor, and Control Your Generator
Date Code: 20070622
SEL-2701 - Communicate With Station Devices Via Ethernet
Date Code: 20051004
SEL-749M - Increase Productivity and Reduce Down Time With Economical Motor Protection and Control
Date Code: 20040501
U.S. Department of Energy Software Defined Networking (SDN) Project
U.S. Department of Energy - Lemnos Vendor Interoperability Testing and Demonstrations
U.S. Department of Energy - Lemnos Interoperable Security Program
Padlock Factsheet
Hallmark Cryptographic Serial Communication
exe-Guard Factsheet