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ABB REF611 Engineering Manual

ABB REF611
108 pages
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RELION® PROTECTION AND CONTROL
611 series
Engineering Manual

Table of Contents

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ABB REF611 Specifications

General IconGeneral
Product TypeFeeder Protection Relay
TypeREF611
Current Input1 A / 5 A
Frequency50/60 Hz
Binary Inputs8
Binary Outputs6
Protection FunctionsOvercurrent, Earth Fault, Thermal Overload, Circuit Breaker Failure
Overcurrent ProtectionYes
Earth Fault ProtectionYes
Thermal Overload ProtectionYes
Circuit Breaker Failure ProtectionYes
DisplayLCD
Communication ProtocolsModbus
CommunicationEthernet
MountingDIN rail mounting
Protection DegreeIP54

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