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 WBWBWBWBWBWBWBWBWB
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 WBWBWBWBWBWBWBWBWB
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 WBWBWBWBWBWBWBWBWB
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)