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U41169-J-Z156-4-74
Mains Connection with Phase Redundancy
Connections
9.5
Mains Connection with Phase Redundancy
In order to set up the mains connection of the storage subsystem with phase
redundancy, two power supply units and an additional power cable are required.
The two power supply units are connected directly either to two different phases
or to two different circuits of in-house mains.
Figure 35: Mains Connection with Phase Redundancy
Ê
Connect one end of each power cable marked (1) to one of the power supply
units of the storage subsystem.
Ê
Connect the ends of the power cables marked (2) to two different phases or
to two different circuits of the in-house mains or the 19-inch rack mains
socket strip.
2
1
