QB1
QB2
QA1
QB1
QB2
QA1
QB1
QB2
QA1
QB1
QB2
QA1
ZA
ZB
1
2
2
N
2
1
BZIS GGIO
87B Id/I
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
BDC GAPC
87B
PH4S PTOC
51 I>
CCS RBRF
50BF I>BF
PH4S PTOC
51 I>
CCS RBRF
50BF I>BF
BCZS PDIF
87B Id/I
BUS PTRC
87B Id/I
BUS PTRC
87B Id/I
BUS PTRC
87B Id/I
BZNS PDIF
87B Id/I
BZNS PDIF
87B Id/I
N
N
REB670(B21-X03)/REB670(B31-X03)- PHASE L3
REB670(B21-X03)/REB670(B31-X03)- PHASE L2
REB670(B21-X03)/REB670(B31-X03)- PHASE L1
CCS RBRF
50BF I>BF
PH4S PTOC
51 I>
VERSION OF REB670
NUMBER OF FEDERS IN
THE STATION (EXCLUDING
BUS COUPLER BAY)
REB670(B21 – X03) 1-Phase, 12 Bays, 2 Zones for Double Busbar
Station with Breaker Failure and End-Fault Protection 12AI
11*
* With Just one CT in the Bus Section Bay
NUMBER OF REB670
REQUIRED BY THE
SCHEME
3
REB670(B31 – X03) 1-Phase, 24 Bays, 2 Zones for Double Busbar
Station with Breaker Failure and End-Fault Protection 24AI
23* 3
DRP RDRE
DFR/SER DR
C MMXU
MET I
C MMXU
MET I
C MMXU
MET I
IEC13000227-3-en.vsd
NUMBER OF FEEDERS IN
THE STATION (EXCLUDING
BUS COUPLER BAY)
Optional Functions
SMB RREC
79
5(0->1)
Other Functions available from the function library
BDC GAPC
87B
Q CBAY
Control
C MSQI
MET Isqi
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
VN MMXU
MET UN
DELI SPVC
7I
DELTAI
DELV SPVC
7V_78V
DELTAU
DEL SPVC
7
DELTA
CHM MHAI
ITHD ITHD
VHM MHAI
VTHD UTHD