ABB REB670 Applications Manual page 65

1MRK 505 337-UUS -
Application manual
QB1
QB2
QA1
QB1
QB2
QB1
QA1
QB2
QA1
VERSION OF REB670
REB670(B21 – X03) 1-Phase, 12 Bays, 2 Zones for Double Busbar
Station with Breaker Failure and End-Fault Protection 12AI
REB670(B31 – X03) 1-Phase, 24 Bays, 2 Zones for Double Busbar
Station with Breaker Failure and End-Fault Protection 24AI
* With Just one CT in the Bus Section Bay
GUID-86CF302C-50E3-42A9-ADE5-FE7BE0294893 V2 EN
Figure 13: Configuration diagram for B31, configuration X03
ZA REB670(B21-X03)/REB670(B31-X03)- PHASE L3
REB670(B21-X03)/REB670(B31-X03)- PHASE L2
ZB
REB670(B21-X03)/REB670(B31-X03)- PHASE L1
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
QB1
87B
QB2 BDC GAPC
MET I
C MMXU
QA1
51 I> 50BF
PH4S PTOC CCS RBRF
MET I
C MMXU
51 I>
50BF
PH4S PTOC CCS RBRF
51 I> 50BF
PH4S PTOC CCS RBRF
MET I
C MMXU
Other Functions in Library
87B
BDC GAPC
Optional Functions
79 5(0→1)
SMB RREC
NUMBER OF FEDERS IN
THE STATION (EXCLUDING
BUS COUPLER BAY)
Configuration
1
2
N
2
N
1
I>BF 87B Id/I
BUS PTRC
2
87B Id/I
I>BF
BUS PTRC
87B Id/I
N
BCZS PDIF
87B Id/I
I>BF
BUS PTRC
NUMBER OF REB670
REQUIRED BY THE
SCHEME
11* 3
23* 3
Section 3
DFR/SER DR
DRP RDRE
87B Id/I
BZIS GGIO
87B Id/I
BZNS PDIF
87B Id/I
BZNS PDIF
59