ABB REX 521 Technische Beschreibung Seite 49

1MRS 752259-MUM Schutzrelais
Technische Beschreibung, Allgemeines
P
Parametrierung ........................................................................................... 11
Protokolle
IEC 60870-5-103 ................................................................ 27, 32, 33, 52
LON ....................................................................................27, 30, 33, 37
SPA .........................................................................27, 29, 31, 33, 37, 61
Prüfungen ...................................................................................................36
R
Relay Setting Tool ......................................................................................11
Revisionen ..................................................................................................46
Rogowsky-Spule .............................................................................15, 17, 18
S
Selbstüberwachung .....................................................................................25
Serielle Kommunikation ........................................................... 21, 25, 27, 37
Service-Pin ........................................................................................... 28, 42
Signalausgang (SO) ....................................................................................35
Skalierfaktoren ........................................................................................... 14
Spannungswandler ......................................................................................17
Stromausgang (PO) ....................................................................................35
Stromversorgung ........................................................................................14
Stromwandler .............................................................................................16
T
Temperaturüberwachung ............................................................................14
U
Übertemperaturanzeige ...............................................................................14
Umgebungsbedingungen ............................................................................35
REX 521
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