Liebert Distribution Monitoring LDM Manual de usuario descargar pdf (Pagina 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 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)

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 39 40

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