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CVX 1800 Hardware Installation Guide
Installing the External AC Power Supply
Installing the External AC Power Supply
Overview
The optional external AC power supply contains up to three independent 1500 W
power modules. Each 1500 W power module can power one CVX 1800. You can
configure the external AC power supply as a fully redundant, load-sharing power
system. If the primary power module fails and there is a secondary power module
in the unit, the secondary power module provides power to the CVX 1800.
Determining Power Distribution
For 1:1 nonredundant power distribution, connect two CVX 1800s to the external
AC power supply using two 1500 W power modules. For N+1 redundancy,
connect two CVX 1800s to the external AC power supply using three 1500 W
power modules.
2-24
Note: A CVX 1800 must have two or more 1500 W power modules to
support power redundancy and load sharing.
296-1011-200 Rel. 5.0, Doc. Rev. 08.01
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