Documentation

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Instruction Manual

SEL-587Z Current Differential Relay

Data Sheet

SEL-587Z High-Impedance Differential and Overcurrent Relay

Flyer

SEL-587Z - Bus or Transformer High-Impedance Differential Relay

Literature

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Literature

Flyers

Conformal Coating

SEL-587Z - Bus or Transformer High-Impedance Differential Relay

Data Sheets

SEL-587Z High-Impedance Differential and Overcurrent Relay

Guideform Specifications

SEL-587Z High-Impedance Differential Relay

SEL-587Z High-Impedance Differential Relay

Instruction Manuals

SEL-587Z Current Differential Relay

Settings Sheets

SEL-587Z Settings Sheets

Ordering Information

SEL-587Z High-Impedance Differential Relay

Publications

Application Guides

Differential Protection of Transformers With an In-Zone Grounding Bank on the Delta Side

Defining DCE and DTE: Null Modem Cable and Straight-Through Cable Applications

Applying the SEL-587Z With Lightning Arresters Within the Differential Zone

Application Notes

Applying the SEL-587Z in Switchgear

Technical Papers

A Bus Cleared and a Hidden Breaker Insulation Failure Revealed

Considerations for Using High-Impedance or Low-Impedance Relays for Bus Differential Protection

Application Guidelines for Microprocessor-Based, High-Impedance Bus Differential Relays

Drawings