SEL recently launched improvements to the website navigation menu!
Learn more about the enhancements.
Dismiss
Products
Industries
Services
Education
Support
Company
Login
SEL-351
Overview
Documentation
Support
SEL-351
Toggle Dropdown
Overview
Documentation
Support
Documentation
Featured
Instruction Manual
SEL-351-5, -6, -7 Protection System
Data Sheet
SEL-351-5, -6, -7 Protection System
Flyer
SEL-351 Protection System
Literature
Documents sorted by newest first.
Include English Literature
Literature
Flyers
Featured
SEL-351 Protection System
SEL-9220 Fiber-Optic Adapter for SEL-300 Series Relays
Data Sheets
SEL-351-5, -6, -7 Protection System
Guideform Specifications
SEL-351-5, -6, -7 Protection System
SEL-351-5, -6, -7 Protection System
Instruction Manuals
SEL-351-5, -6, -7 Protection System
Legacy SEL-351-5, -6, -7
Legacy SEL-351-0, -1, -2, -3, -4
Settings Sheets
SEL-351-5, -6, -7 DNP Settings Sheets
SEL-351-5, -6, -7 Modbus Settings Sheets
SEL-351-5, -6, -7 Settings Sheets
Configurable Labels
SEL-311C, SEL-351, SEL-351A Configurable Label Template
SEL-311C, SEL-351, SEL-351A Configurable Label Template (A4)
SEL-351, SEL-351A, SEL-351S Configurable Label Instructions
Ordering Information
SEL-351 Model Option Table
Related Downloads
SEL-351 DNP3 Device Profile Information
Certificates
IEC 61850 Conformance and Interoperability Statement - SEL-351 Protection System
IEC 61850 KEMA Conformance Certificate - SEL-351S/A
Model Implementation Conformance Statement for the IEC 61850 interface in SEL-351, 351S, 351A
Protocol Implementation Conformance Statement for the IEC 61850 interface in SEL-351, 351S, 351A
Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 interface in SEL-351, 351S, 351A
TISSUES Implementation Conformance Statement for the IEC 61850 interface in SEL-351, 351S, 351A
Publications
Application Guides
SEL Fiber-Optic Device Compatibility Guide
Maintaining Switched-Mode Relay Responsiveness in an RSTP Network
Understanding Fundamental SEL Relay Settings That Are Needed for Implementing IEEE C37.118 (Synchrophasors) Protocol on an SEL RTAC
Introduction to SEL Relays for New Users
Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications
Testing Reclosing Sequence in SEL-300 Series Relays and SEL-700 Series Relays
Applying Second Harmonic Blocking in Distribution Relays
Understanding and Effectively Using the SEL
Mirrored Bits
Protocol
Setting and Testing Frequency Elements With Time Delay in Cycles
Using
SELogic
Control Equations to Provide a Trip Coil Monitor Alarm in SEL-351, SEL-451, and SEL-751 Relays
Understanding and Testing the Negative-Sequence Directional Element
Revised Setting Guidelines for E32 in SEL Relays
Applying Directional and Torque Control to Overcurrent Elements in SEL-351 Series Relays
Enabling Sensitive Directional Tripping for Non-Line Protection Applications With SEL-351 Series Relays
Application Notes
Detect Transformer Inrush and Improve Protection Security on Feeders Using Second-Harmonic Blocking Logic in the SEL-351 and SEL-351S
Technical Papers
Ushering in a New Era of Power Management for a Centenarian Oil Field
White Papers
Wildfire Mitigation: Detecting and Isolating Falling Conductors in Midair Using 900 MHz Private LTE at Protection Speeds
Drawings