ABB rec670 - Signals from Bus-Coupler

189
289
189G
289G
WA1 (A)
WA2 (B)
389G
489G
489389
252 and 489G are not
used in this interlocking
AB_TRAFO
en04000515_ansi.vsd
252
152
ANSI04000515 V1 EN-US
Figure 140: Switchyard layout AB_TRAFO (3)
M13566-4 v4
The signals from other bays connected to the module AB_TRAFO are described
below.
14.4.4.2 Signals from bus-coupler
M13566-6 v4
If the busbar is divided by bus-section disconnectors into bus-sections, the busbar-
busbar connection could exist via the bus-section disconnector and bus-coupler within
the other bus-section.
Section 14 1MRK 511 401-UUS A
Control
384 Bay control REC670 2.2 ANSI
Application manual