Liebert Distribution Monitoring LDM User Manual
Page 15

Installation
11
Configuration 5: Four Modules With Six 3-Wire Subfeed Breaker CTs
Connector P3 (A)
Pins
▼
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Wire Color
W
B
W
B
W
B
W
B
W
B
W
B
W
B
W
B
W
B
CT
LB1
LB2
LB3
LB4
LB5
LB6
LB7
LB8
LB9
Phase
A1
B1
C1
A2
B2
C2
A3
B3
C3
Connector P4 (B)
Pins
▼
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Wire Color
W
B
W
B
W
B
W
B
W
B
W
B
W
B
W
B
W
B
CT
LB10
LB11
LB12
LB13
LB14
LB15
LB16
LB17
LB18
Phase
A4
B4
C4
A5
B5
C5
A6
B6
C6
Configuration 6: Three Modules With Nine Large Branch Breaker CTs
Connector P3 (A)
Pins
▼
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Wire Color
W
B
W
B
W
B
W
B
W
B
W
B
W
B
W
B
W
B
CT
LB1
LB2
LB3
LB4
LB5
LB6
LB7
LB8
LB9
or IG
Connector P4 (B)
Pins
▼
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
W = White
B = Black
IG = Isolated Ground CT
LB = Large Branch Breaker CT
A = A Phase CT
B = B Phase CT
C = C Phase CT
N = Neutral CT
G = Ground CT
Table 2
Wiring configuration of large branch circuit breakers (continued)