ABB REC670 Product Manual page 34

Bay control REC670
Pre-configured
Product version: 1.1
Figure 14. Typical connection diagram for a feeder connected to a double breaker arrangement
QB1 OPEN
QB1 CLOSE
1-QB6 OPEN
1-QB6 CLOSE
AR MASTER
AR UNSUCC
START AR
1-QC9 OPEN
INHIBIT AR
1-QC9 CLOSE
WAIT AR
1-QB9 OPEN
1-QB9 CLOSE
QB61 OPEN
QB61 CLOSE
QB62 OPEN
QB62 CLOSE
2-QB9 OPEN
2-QB9 CLOSE
2-QB6 OPEN
2-QB6 CLOSE
QB2 OPEN
QB2 CLOSE
=
=
IRF
-
Figure 15. Typical connection diagram for a complete one and a half breaker arrangement
34
OPEN QB1
+
-
CLOSE QB1
TRM1:10
MCB-OK
CLOSE 1-QA1
CLOSE Reinf
TRIP 1-QA1 L1,L2,L3
TRIP Reinf
1-QA1 OPEN
1-QA1 CLOSE
1-QA1-SPR UNCH
TRM1:1-3
TRM1:7-9
MCB-OK
OPEN 1-QB6
+
-
CLOSE 1-QB6
OPEN 1-QC9
+
-
CLOSE 1-QC9
OPEN 1-QB9
+
-
CLOSE 1-QB9
TRM1:4-6
3-QA1 OPEN
3-QA1 CLOSE
TRM1:11
MCB-OK
2-QA1 OPEN
2-QA1 CLOSE
TRM1:12
MCB-OK
+
IEC05000266 V1 EN
1MRK 511 192-BEN B
BUS
WA1
=1-BU1
-QB1
=1-QA1
50
MAIN 2 TRIP
=1-QB6
MCB OR
FUSE
-QB61
=3-QA1
-QB62
=2-QB6
MCB OR
FUSE
=2-QA1
MCB OR
FUSE
=2-BU1
-QB2
BUS WA2
Issued: June 2010
C
C
T
C
T
C
-BI1
P1
=1-QC9
=1-QB9
-BI1
P1
=2-QB9
=2-QC9
en05000266.vsd
ABB