ABB RET670 Product Manual page 38

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
ANSI05000265 V1 EN
38
189-OPEN
BI
189-CL
BI
289-OPEN
BI
289-CL
BI
TRM1:1-3
CLOSE
BO
TRIP
BO
152-OPEN
BI
152-CL
BI
152-SPR UNCH
BI
TRM1:7
= TAP POS
TRM1:8
TRM2:7-9
CLOSE
BO
TRIP
BO
352-OPEN
BI
352-CL
BI
352-SPR UNCH
BI
CLOSE
BO
TRIP
BO
252-OPEN
BI
252-CL
BI
252-SPR UNCH
BI
TRM2:1-3
TRM2:4-6
TRM1:11
TRM1:12
- +
BUS A
BUS B
189b
+
189a
+ 189
289b
+ 289
289a
+
TO MAIN 2
152
-
CC
152
-
TC
152
152b
+
152a
+
152
+
TO BUS PROT
TO BUS PROT
352
-
CC
352
-
TC
352b
+
352a
+
352
+
252
-
CC
252
-
TC
252
252b
+
252a
+
252
+
TO MAIN 2 RELAY
Res. for Bus 2
VT
1MRK 504 118-BUS A
352
en05000265_ansi.vsd
ABB