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Sel 787 User Manual

Sel 787
8 pages
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Package Contents
Panel Cutout Template Product Literature CD No. 8-32 Mounting Screws,
Gasket, & Serial Port Cover
Configurable Label Kit
Label Removal Tool
Blank Pushbutton LED Label
198–0424RIGHT
UP
Blank Target LED Label
198-0424LEFT
UP
For Additional Technical Assistance Call +1.509.332.1890
Express Installation Guide
SEL-787 Transformer Protection Relay

Table of Contents

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Sel 787 Specifications

General IconGeneral
ModelSEL-787
TypeTransformer Protection Relay
Nominal AC Voltage120/240 Vac
Frequency50/60 Hz
Current Inputs1A or 5A nominal
Protection ElementsDifferential, Overcurrent, Thermal
Communication ProtocolsDNP3, Modbus, IEC 61850
Inputsanalog inputs
Power Supply110–240 Vac
Operating Temperature-40°C to +85°C
Nominal DC Voltage125/250 Vdc
EnclosurePanel-mount

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