REQ650-A01A – Single Busbar Single breaker 10AI (4I+1I+5U)
Three phase variant
SMB RREC
79
0->1
SMP PTRC
94
1->0
SES RSYN
25
SYNC
TCS SCBR
Cond
SPVN ZBAT
Cond
Other configured functions
OV2 PTOV
59
3U>
PH PIOC
50
3I>>
CC RBRF
50BF
V MMXU
Meter.
C MMXU
Meter.
ETP MMTR
Wh<->
BKR1
189
989
989G
389G
289G
EF4 PTOC
51N/67N
IN>
WA1
C MSQI
Meter.
V MSQI
Meter.
CV MMXN
Meter.
CC RPLD
52PD
DRP RDRE
Mont.
V MMXU
Meter.
IEC61850
ANSI
IEC
Function Enabled
in Settings
DNP
ANSI
IEC
Function Disabled in Settings
132 kV Bus
1000/1
132kV/110V
132kV/110V
OC4 PTOC
51/67
3I>
ANSI11000142_1_en.vsd
SDE PSDE
67N
IN<->
L PTTR
26
BRC PTOC
46
Iub
SDD RFUF
60FL
S SCBR
Cond
S SIMG
63
>
IEC60870-5-103
ANSI
IEC
ANSI11000142 V1 EN
Figure 1. A typical backup protection functions in a breaker bay giving three-phase trip
Breaker protection REQ650 ANSI
1MRK 505 269-BUS -
Product version: 1.1
Issued: April 2011
4
ABB