ABB RET670 Product Manual page 35

ABB
Transformer protection RET670 ANSI
Pre-configured
Product version: 1.2
IED670
87B-TRIP
BI
BLOCK LV 51P
BI
BFI 3PH
BI
SUDDEN
BI
PRESSURE TRIP
OIL TEMP TRIP
BI
WIND TEMP TRIP
BI
OIL TEMP WARN
BI
WIND TEMP WARN
BI
OIL LOW
BI
GAS ALARM
BI
BO
BO
BO
BO
BO
BO
BO
BO
LTC IN MAN
BI
LTC IN AUTO
BI
LTC IN LOC.
BI
LTC RAISE
BO
LTC LOWER
BO
HV 50BF
BO
MV 50BF
BO
MAN SC OK
BO
LEGEND:
BI – BINARY INPUT
BO – BINARY OUTPUT
CC – CLOSE COIL
TC – TRIP COIL
TRM – CT, VT, INPUT
TRANSFORMER
MODULE
IRF
- +
ANSI05000262 V1 EN
BUS A
BUS B
189-OPEN 189b
+
BI
189-CL 189a
+
BI
289b
289-OPEN
+
BI
289a
289-CL
+
BI
TRM1:1-3
CLOSE 152
-
BO
CC
152
TRIP
-
BO
TC
152b
152-OPEN
+
BI
152a
152-CL
+
BI
152
152-SPR UNCH
+
BI
TRM1:7
=
TAP POS
MIM1:1
TRM1:8
TRM1:11-12
CLOSE 252
-
BO CC
TRIP 252
-
BO TC
252b
252-OPEN
+
BI
252-CL 252a
+
BI
252-SPR UNCH 252
+
BI
TRM1:4-6
TRM1:10
1MRK 504 118-BUS A
189
289
TO MAIN 2 RELAY
152
TO BUS PROT
TO BUS PROT
252
TO MAIN 2 RELAY
en05000262_ansi.vsd
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