GE 339 Instruction Manual page 52

ELECTRICAL INSTALLATION
POWER SUPPLY +
POWER SUPPLY -
CHASSIS GND
1
2
3
4
5
6
START INHIBIT N/C
7
START INHIBIT COM
8
START INHIBIT N/O
9
TRIP N/C
10
TRIP COM
1 1
TRIP N/O
12
AUX 5 N/C
13
AUX 5 COM
14
AUX 5 N/O
15
AUX 6 N/C
16
AUX 6 COM
17
AUX 6 N/O
18
CRIT FAIL N/C
19
CRIT FAIL COM
20
CRIT FAIL N/O
21
IRIG-B +
1
IRIG-B -
2
RS485 +
3
RS485 -
4
RS485 COM
5
CHASSIS GND
6
RMIO+
7
RMIO-
8
2–20
Figure 2-23: Terminal identification with switching device as CONTACTOR - Non-
drawout
INPUT 1
1
INPUT 2
2
INPUT 3
3
INPUT 4
4
INPUT 5
5
INPUT 6
6
INPUT 7
7
INPUT 8
8
INPUT 9
9
INPUT 10
10
INPUT COM
1 1
CHASSIS GND
12
PHASE A CT
5
PHASE B CT
6
PHASE C CT
7
GND CT
8
PHASE A VT
9
PHASE B VT
10
PHASE C VT
1 1
CBCT
12
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 2: INSTALLATION
PHASE A CT
■
5
PHASE B CT
■
6
PHASE C CT
■
7
GND CT
■
8
PHASE A VT
■
9
PHASE B VT
■
10
PHASE C VT
■
1 1
CBCT
12