ABB UniGear Series User Manual

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Glossary
615 series Relion
®
615 series protection and control relays
620 series Relion
®
620 series protection and control relays
640 series Relion
®
640 series protection and control relays
ACT Application Configuration Tool
AFS Family ABB FOX Switch family for utility applications
APPID Application Identifier in GOOSE and SMV messages
ASDU Application Service Data Unit
BC Boundary clock
BMC Best Master Clock algorithm
Control Block It defines HOW and WHEN data is sent to WHOM
CT Current Transformer
Data set It defines WHAT data is sent
EMI Electro Magnetic Immunity
Ethernet A standard for connecting a family of frame-based computer
networking technologies into a LAN
E-MRP Fast Media Redundancy Protocol with decreased recovery
time
FDX Full Duplex
FTP Foiled Twisted pairs
GOOSE Generic Object-Oriented Substation Event
GLONASS Global Navigation Satellite System
GoID GOOSE message identifier
GPS Global Positioning System
GVRP Generic VLAN Registration Protocol
HMI Human Machine Interface
HSR High Availability Seamless Redundancy
HW Hardware
ID Identifier
IGMP Internet Group Management Protocol
IEC International Electrotechnical Commission
IEC 61850 International standard for communication networks and
systems for power utility automation
IEC 61850-8-1 Station bus (MMS + GOOSE)
IEC 61850-9-2 Process bus
IEC 61439 International standard for High availability automation
networks
IED Intelligent Electronic Device

ABB UniGear Series Specifications

General

Rated Voltage	Up to 24 kV
Rated Current	Up to 4000 A
Rated Short-Time Withstand Current	Up to 50 kA
Frequency	50/60 Hz
Rated Short-Circuit Breaking Current	Up to 50 kA
Rated Lightning Impulse Withstand Voltage	Up to 125 kV
Loss of Service Continuity Category	LSC2B
Partition Class	PM
Type Tested Assembly	IEC 62271-200
Operating Mechanism	Spring-operated, motor-operated
Dimensions	Varies depending on configuration. Consult manufacturer's documentation.
Weight	Varies depending on configuration. Consult manufacturer's documentation.
Protection Degree	Up to IP4X