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U41221-J-Z156-1-74
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Connections Mains Connection with Phase Redundancy
Ê Plug the end of the power cable marked (2) into a properly grounded power
outlet of the in-house mains or into the mains socket strip of the rack.
I
Ensure that the power outlet used to connect the storage subsystem is
adequately protected with a 16 A or 15 A (USA) automatic circuit
breaker.
9.3 Mains Connection with Phase Redundancy
In order to provide phase redundancy in the power supply of the subsystem,
each of the power supply units are directly connected either to two different
phases or to two different power circuits of in-house mains.
Figure 25: 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.
Floorstand Model
Ê
Connect the ends of the power cables marked (2) to two different phases or
to two different circuits of the in-house mains.
Rack Model
Ê
Connect the ends of the power cables marked (2) to two different phases of
the mains socket strip of the rack.
2
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