SEL-587
No longer in production
Overview
Overview
Documentation
Documentation
Support
Support
Documentation
Instruction Manual
SEL-587 Current Differential Relay
Application Guides
Applying the SEL-587 to a Wye-Wye Grounded Transformer With an Apparent 60-Degree Phase Shift
Complete Transformer Protection Schemes Using the SEL-587 and SEL-501 Relays
Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications
Determining the Correct TRCON Setting in the SEL-587 Relay When Applied to Delta-Wye Power Transformers
Protecting ±30° and ±150° Delta-Wye Transformers with the SEL-587 Relay
Protecting a Zig-Zag Grounding Transformer With the SEL-587 Relay
Protecting Three Single-Phase Transformers Connected Delta-Wye With Current Transformers Inside the Delta With the SEL-587 Relay
View more
Guideform Specifications
SEL-587 Current Differential Relay
SEL-587 Current Differential Relay
Instruction Manuals
SEL-587 Current Differential Relay
Settings Sheets
SEL-587 Settings Sheets
Back to top