Figure 25 Single-Line Power Supply (When Connecting To Power Sockets); Figure 26 Single-Line Power Supply (When Connecting To A Ups Unit) - Fujitsu ETERNUS AB Series Site Planning Manual

1. ETERNUS AB/HB Installation
Outlet/Socket Specifications

Figure 25 Single-Line Power Supply (When Connecting to Power Sockets)

Line 0

Figure 26 Single-Line Power Supply (When Connecting to a UPS Unit)

UPS
Line 0
When the power distribution units are separately connected to line 0 (PSU#0) and line 1 (PSU#1),
the availability of the power supply facilities is improved.
Power distribution unit
Line 0
Power distribution unit ETERNUS
PSU
PSU
Power distribution unit
ETERNUS
Drive shelf
...
Drive shelf
Controller shelf
ETERNUS
PSU
PSU
Power distribution unit
Line 1
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Site Planning Guide