ABB Relion 670 Series Applications Manual page 53

1MRK 505 370-UUS Rev. K
QB1
QA1
IEC16000256 V3 EN-US
Figure 6:
Busbar protection REB670
Application manual
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ZB
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QB1
QB2
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QB2
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VERSION OF REB670
REB670(A31 – X02) 3-Phase, 8 Bays, 2 Zones for Double Busbar
Stations with 24 AI
* With Just one CT in the Bus Section Bay
Configuration diagram for A31, configuration X02
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A31 X02
87B
BDC GAPC
87B
1
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
2
87B
BDC GAPC
87B
BDC GAPC
8
87B
BDC GAPC
MET I
C MMXU
MET I
C MMXU
87B 3Id/I
BCZT PDIF
MET I
C MMXU
Other Functions available from the function library
MET Isqi MET P/Q
C MSQI CV MMXN
7 DELTA
MET W/Varh Control
DEL SPVC
ETP MMTR Q CBAY
71 3 Control MET U
S SIML S XCBR V MMXU
Optional Functions
50BF 3I>BF ITHD ITHD 51_67 4(3I>)
CC RBRF CHM MHAI OC4 PTOC
NUMBER OF FEEDERS IN THE STATION
( EXCLUDING BUS COUPLER BAY)
REB670(A31-X02)
DFR/SER DR
DRP RDRE
2
87B 3Id/I
BZIT GGIO
8
1
87B 3Id/I
BUT PTRC
87B 3Id/I
2
BZNT PDIF
87B 3Id/I
BUT PTRC
87B 3Id/I
8
BZNT PDIF
87B 3Id/I
BUT PTRC
7I DELTAI 7V_78V
DELTAU
DELI SPVC DELV SPVC
Control
63
S SCBR S SIMG
MET Usqi MET UN
V MSQI VN MMXU
79 5(0→1) VTHD UTHD
SMB RREC VHM MHAI
7*
IEC16000256-3-en.vsd
Section 3
Configuration
47