Power Supply Configuration; Installing And Removing A Power Supply - HP FlexFabric 11900 2500W AC User Manual

Power supply configuration

You can determine the number of power supplies to be configured for the system
according to the actual power consumption and power supply conditions.
In an environment with two mains power inputs, you can configure N+N redundant
•
mode.
In an environment with only one mains power input, you can configure N+1 or N+N
•
redundant mode.
For easy usage and maintenance, be sure to configure a proper circuit breaker for
•
each power input. The rated current of the circuit breaker must be more than 20 A.
NOTE:
N+1
In the term
slots in the device. N+1 or N+N must not be more than the total number of power
supply slots.

Installing and removing a power supply

Installing a power supply
Figure 2 illustrates the flow for installing a power supply. Strictly follow the sequence to
avoid possible dangers.
N+N
and , the value of N depends on the number of power supply
4