Emerson NXL UPS Systems Manual do Utilizador descarregar pdf (Página 35)

Installation Drawings

Figure 29 Liebert NXL UPS to Liebert NXL Module Battery Disconnect to wide Liebert NXL Junction

Cabinet

Table 4 Liebert-supplied interconnect wiring

Run From To Conductors

A1 MBD - DC Positive Busbar Junction Positive Busbar Positive - Top Feed

A2 MBD - DC Positive Busbar Junction Positive Busbar Positive - Bottom Feed

B1 MBD - DC Negative Busbar Junction Negative Busbar Negative - Top Feed

B2 MBD - DC Negative Busbar Junction Negative Busbar Negative - Bottom Feed

C * MBD Ground Junction - Ground Ground

D1 UPS - DC Positive Busbar MBD - DC Positive Busbar Positive - Top Feed

D2 UPS - DC Positive Busbar MBD - DC Positive Busbar Positive - Bottom Feed

E1 UPS - DC Negative Busbar MBD - DC Negative Busbar Negative - Top Feed

E2 UPS - DC Negative Busbar MBD - DC Negative Busbar Negative - Bottom Feed

F * UPS Ground MBD Ground Ground

G UPS - External Interface Board (EIB) MBD - Battery Interface Board (BIB) CAN Control Cables

* For detached units only

A1 A2

B1 B2

D1 D2

E1 E2

Wide Junction Cabinet

Module Battery Disconnect

UPS

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Emerson NXL UPS Systems Manual do Utilizador Página 35