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Installing UPS ground cabling
Use the manufacturer's documents to install and cable a UPS. If the UPS does
not contain an integral bypass switch, add one externally during initial UPS
wiring. Figure 34 is a block diagram of a UPS installation and associated
wiring.
Follow Procedure 6 to install UPS ground cabling.
Note: Because UPS installation can be complex, Avaya recommends
that installers attend vendor training programs.
Figure 34
AC reserve power configuration
External power distribution
AC input
UPS bypass
switch
Service
panel
AC/DC
DC/AC
Converter
Inverter
UPS
Note: The ac safety ground (green wire) must route from the service
panel, through the UPS, to the Large System panel or receptacles.
Installing AC power
208/240 V ac
Battery bank
(may be inside UPS)
Large System Installation and Commissioning
Page 93 of 436
CS 1000M Large System
Receptacle and
cord, or conduit, to
pedestal(s)
553-3163A
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