Vertiv™ | Liebert® LDMF™ Distribution Monitoring User Manual | 15
Configuration 5: Four Modules With Six 3-Wire Subfeed Breaker CT’s
Connector P3 (A)
Position 9 • 8 • 7 • 6 • 5 • 4 • 3 • 2 • 1 •
Wire Color B W BWBWBWBWBWBWBWBW
CT LB9 LB8 LB7 LB6 LB5 LB4 LB3 LB2 LB1
Phase C3 B3A3C2B2A2C1 B1 A1
Connector P4 (B)
Position 9 • 8 • 7 • 6 • 5 • 4 • 3 • 2 • 1 •
Wire Color B W BWBWBWBWBWBWBWBW
CT LB18 LB17 LB16 LB15 LB14 LB13 LB12 LB11 LB10
Phase C6 B6A6C5B5A5C4B4A4
Configuration 6: Three Modules With Nine Large Branch Breaker CT’s
Connector P3 (A)
Position 9 • 8 • 7 • 6 • 5 • 4 • 3 • 2 • 1 •
Wire Color B W BWBWBWBWBWBWBWBW
CT LB9 or IG LB8 LB7 LB6 LB5 LB4 LB3 LB2 LB1
Phase C3 B3A3C2B2A2C1 B1 A1
Connector P4 (B)
Position 9 • 8 • 7 • 6 • 5 • 4 • 3 • 2 • 1 •
Wire Color B W BWBWBWBWBWBWBWBW
CT C6 B6 A6 C5 B5 A5 C4 B4 A4
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 3 CT Table for Interface Board (continued)