Documentation

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Instruction Manual

SEL-351S Protection System

Data Sheet

SEL-351S Protection System

Flyer

SEL-351S Protection System

Literature

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Literature

Flyers

Featured SEL-351S Protection System

SEL-9220 Fiber-Optic Adapter for SEL-300 Series Relays

SEL-351 Legacy Family and SEL-351 Protection System Family Product Comparison

Complete IEC 61850 Product Family

Data Sheets

SEL-351S Protection System

Design Template Guides

Simple Overcurrent and Reclosing Application for the SEL-351S Protection System With SEL-FT50/SEL-FR12 Support

Related Material

SEL-5030 Database file - SEL-351S with SEL-FT50/SEL-FR12 Simple Overcurrent

Horizontal Labels - SEL-351S with SEL-FT50/SEL-FR12 Simple Overcurrent

Vertical Labels - SEL-351S with SEL-FT50/SEL-FR12 Simple Overcurrent

SEL-351S Protection System Two-Relay Main-Tie-Main Automatic Transfer Scheme Control Application

Related Material

SEL-5030 Database File - SEL-351S Two-Relay Main-Tie-Main

Horizontal Labels - SEL-351S Two-Relay Main-Tie-Main

Vertical Labels - SEL-351S Two-Relay Main-Tie-Main

Legacy SEL-351S Two-Relay Main-Tie-Main Automatic Transfer Scheme Control Application

Related Material

SEL-5030 Database File - Legacy SEL-351S Two-Relay Main-Tie-Main

Horizontal Labels - Legacy SEL-351S Two-Relay Main-Tie-Main

Vertical Labels - Legacy SEL-351S Two-Relay Main-Tie-Main

SEL-351S Three-Relay Main-Tie-Main Automatic Transfer Scheme Control Application

Related Material

SEL-5030 Database File - SEL-351S Three-Relay Main-Tie-Main

SEL-351S - R4xx Main Breaker Labels

SEL-351S - R4xx Tie Breaker Labels

SEL-351S - R5xx Main Breaker Labels

SEL-351S - R5xx Tie Breaker Labels

Simple Overcurrent and Reclosing Application for the SEL-351S Protection System

Related Material

SEL-5030 Database File - SEL-351S Simple Overcurrent

Horizontal Labels - SEL-351S Simple Overcurrent

Vertical Labels - SEL-351S Simple Overcurrent

SEL-351S Relay EZ Settings

Related Material

SEL-5030 Database File - SEL-351S EZ Settings

Label Template - SEL-351S EZ Settings

Guideform Specifications

SEL-351S Protection System

SEL-351S Protection System

Instruction Manuals

SEL-351S Protection System

Legacy SEL-351S

Settings Sheets

SEL-351S DNP Settings Sheets

SEL-351S Modbus Settings Sheets

SEL-351S Protection System Settings Sheets

Configurable Labels

SEL-311C-1, -2, SEL-351S Horizontal Configurable Label Template

SEL-311C, SEL-351S vertical configurable label template

SEL-351, SEL-351A, SEL-351S Configurable Label Instructions

Ordering Information

SEL-351S Model Option Table

Related Downloads

SEL-351S DNP3 Device Profile Information

Certificates

IEC 61850 Conformance and Interoperability Statement - SEL-351S 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

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

Maintaining Switched-Mode Relay Responsiveness in an RSTP Network

Understanding and Effectively Using the SEL Mirrored Bits Protocol

Setting and Testing Frequency Elements With Time Delay in Cycles

Using the SEL-FT50/SEL-FR12 System to Block Reclosing for Underground Trunk Faults

Using the SEL-FT50/SEL-FR12 System to Improve the Selectivity of Reclose Blocking for Feeder Exit Cables

Application Considerations When Applying SEL-351 Series Relays With Auxiliary Trip/Close Pushbuttons on AC Control Circuits

Revised Setting Guidelines for E32 in SEL Relays

Calculating and Testing the Operating Time of an Inverse-Time Overcurrent Curve

Related Material

Calculating 51 Operating Time

Phase Directional Overcurrent Settings Recommendations for Wind Farm Applications Using the SEL-351S

Enabling Instantaneous Tripping During a Hot Line Tag Condition With the SEL-351S, SEL-351R, and SEL-651R 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

Drawings