ABB REB670 Applications Manual page 64

Section 3
Configuration
58
QB1
QB2
QA1
QB1
QB2
QB1
QA1
QB2
QA1
VERSION OF REB670
REB670(B21 – X02) 1-Phase, 12 Bays, 2 Zones for Double
Busbar Station 12AI
REB670(B31 – X02) 1-Phase, 24 Bays, 2 Zones for Double
Busbar Station 24AI
* With Just one CT in the Bus Section Bay
GUID-5FC5E7AF-235D-405F-8B02-2CC2B3737663 V2 EN
Figure 12: Configuration diagram for B31, configuration X02
ZA
REB670(B21-X02)/REB670(B31-X02)- PHASE L3
REB670(B21-X02)/REB670(B31-X02)- PHASE L2
ZB
REB670(B21-X02)/REB670(B31-X02)- PHASE L1
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
QB1
87B
BDC GAPC
QB2
QA1
MET I
C MMXU
MET I
C MMXU
MET I
C MMXU
Other Functions in Library
87B
BDC GAPC
Optional Functions
51 I> 50BF
PH4S PTOC CCS RBRF
NUMBER OF FEDERS IN THE
STATION (EXCLUDING BUS
COUPLER BAY)
1MRK 505 337-UUS -
DFR/SER DR
1
DRP RDRE
2
N
2
87B
BZIS GGIO
N
1
87B Id/I
BUS PTRC
87B
2
BZNS PDIF
87B Id/I
BUS PTRC
87B Id/I
87B
N
BCZS PDIF
BZNS PDIF
87B Id/I
BUS PTRC
I>BF 79 5(0→1)
SMB RREC
NUMBER OF REB670
REQUIRED BY THE SCHEME
11* 3
23* 3
Application manual
Id/I
Id/I
Id/I