Configuration Models (3) - ABB RELION REB500 Engineering Manual

Section 8
Annex A | Configurator mode - Definitions
8.3 Configuration models (2)
A B A B
B B R ead R ead St a r St a r
y y t t
Bay Unit
ABB ABB
ES ES
I I C C
Objects
FUNCT.
I/O
ANSI18000617 V1 EN-US
46
Bay Model containing more than one Bay Figure
A Bay Model can contain more than one Bay Figure (for example, a feeder bay +
bus section disconnectors), while only one Bay Unit Model (one Bay Unit) is used.
This under the condition, that the following limitations are not exceeded.
R E R E 50 50
Tr i Tr i B B 0 0
p p
Maximum per bay unit:
C l e a C l e a
2 1 2 1 3 3 r r • 1 CB object
M en M en H el H el
u u p p
L R L R
• 1 CT object (represents 4I-inputs → for example, I
• 1 VT object (represents 5U-inputs → for example, U
From the Bay Model side, the number of disconnectors is not limited, if the
number of binary inputs is sufficient.
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+ I )
3ph ground
+ U + U )
3ph BB1 BB2
1MRK 511 452-UUS Rev. A
GUID-FF31106B-B069-4A67-A0A4-DA6D0298D52A v3
Distributed busbar protection REB500
Engineering manual