ABB REB670 - Description of 1 Ph Package B20 A

QB1
QB2
QA1
QB1
QB2
QA1
QB1
QB2
QA1
QB1
QB2
QA1
ZA
ZB
1
2
8
2
8
8
2
1
REB670(A31-X03)
VERSION OF REB670
NUMBER OF FEEDERS IN THE STATION
( EXCLUDING BUS COUPLER BAY)
REB670(A31 – X03) 3-Phase, 8 Bays, 2 Zones for Double Busbar
Stations with Breaker Failure Protection and End Fault Protection 24AI
7*
BZIT GGIO
87B 3Id/I
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BCZT PDIF
87B 3Id/I
BUT PTRC
87B 3Id/I
BUT PTRC
87B 3Id/I
BUT PTRC
87B 3Id/I
BZNT PDIF
87B 3Id/I
BZNT PDIF
87B 3Id/I
* With Just one CT in the Bus Section Bay
DRP RDRE
DFR/SER DR
CC RBRF
50BF 3I>BF
CC RBRF
50BF 3I>BF
CC RBRF
50BF 3I>BF
OC4 PTOC
51_67 4(3I>)
OC4 PTOC
51_67 4(3I>)
OC4 PTOC
51_67 4(3I>)
C MMXU
MET I
C MMXU
MET I
C MMXU
MET I
Optional Functions
SMB RREC
79 5(0→1)
Other Functions in Library
BDC GAPC
87B
Q CBAY
Control
C MSQI
MET Isqi
VN MMXU
MET UN
S SIML
71
S SIMG
63
S XCBR
3
Control
S SCBR
Control
V MMXU
MET U
V MSQI
MET Usqi
ETP MMTR
MET
W/Varh
CV MMXN
MET P/Q
IEC16000257-1-en.vsd
IEC16000257 V1 EN-US
Figure 8: Configuration diagram for A31, configuration X03
3.1.7 Description of 1 ph package B20A
SEMOD129275-40 v8
One-phase version of the IED with two low-impedance differential protection zones
and twelve CT inputs B20.
Section 3 1MRK 505 370-UUS A
Configuration
58 Busbar protection REB670 2.2 ANSI
Application manual