24
345 TRANSFORMER PROTECTION SYSTEM – QUICKSTART GUIDE
ELECTRICAL INSTALLATION
CHAPTER 2: INSTALLATION
Figure 2-11: Typical wiring diagram - Non-drawout
897745.CDR
POWER
SUPPL
Y
L
N
+
-
chassis
gnd
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
DIGIT
AL
INPUTS
52a W1 BKR (CI #1)
52b W1 BKR (CI #2)
INPUT 5
INPUT 6
INPUT 7
INPUT 8
ETHERNET
RJ45
mTRJ
10/100 BASE-T100 BASE-FX
USB
TYPE B
A7
A9
A11
A1
A3
A5
A13
A15
A17
A19
A21
A2
A4
A6
A8
A10
A12
A14
A16
A18
A20
V
V
4 WIRE USB
4 WIRE ETHERNET
USB
+
+
C5 C4 C3
-
-
+
+
RS485
IRIG-B
C1
C2
COMMUNICATIONS
+
-
CONTROL
POWER
A
B
C
E5 D5 E6 D6 E7 D7 E8 D8
I
A
I
A
I
B
I
B
I
C
I
C
I
G
I
G
7 CRITICAL
FAILURE
RELAY
3 AUXILIARY
4 AUXILIARY
5 AUXILIARY
6 AUXILIARY
2 TRIP
1 TRIP
OPTIONAL
Front Panel
Rear Panel
345
Transformer Protection System
52a
52b
Winding 1 Breaker
Aux Contacts
E9 D9 E10 D10 E11 D11 E12 D12
I
A
I
A
I
B
I
B
I
C
I
C
I
G
I
G
WINDING
1
WINDING
2
52a
52b
Winding 2 Breaker
Aux Contacts
52a W2 BKR (CI #3)
52b W2 BKR (CI #4)
B11
B12
COMMON
CHASSIS GND
INPUT 9
INPUT 10
TRIP CIRCUIT
W1 BKR
TRIP CIRCUIT
W2 BKR
TRIP
COIL
TRIP
COIL
52a
W1 BKR
52a
W2 BKR
OUTPUT CONTACTS
SHOWN WITH NO
CONTROL POWER
TWO WINDING
TRANSFORMER
GROUND
BUS
GROUND
BUS
GND STUD
C6
Содержание 345
Страница 42: ...36 345 TRANSFORMER PROTECTION SYSTEM QUICKSTART GUIDE ELECTRICAL INSTALLATION CHAPTER 2 INSTALLATION...
Страница 73: ...CHAPTER 3 INTERFACES SOFTWARE SETUP 345 TRANSFORMER PROTECTION SYSTEM QUICKSTART GUIDE 67...
Страница 74: ...68 345 TRANSFORMER PROTECTION SYSTEM QUICKSTART GUIDE SOFTWARE SETUP CHAPTER 3 INTERFACES...