18 Configuring YourNeutral and Ground Connections
7.4 Grounding Configurations, Battery Systems
Figure 6 Battery Cabinet Grounding Configuration
Large, open-rack batterysystems are normally either locally grounded or left ungrounded,
depending on local code requirements.
Battery cabinet systems, on the otherh and,s houldbe grounded to the UPS module ground bus.
The figure above illustrates how a sim ple one-cabinet system would be grounded. F or systems
with multiple cabinets, the same config uration would apply. However, for simplicity the i nstaller
can connect all the battery cabine t grounds for a particular module together and r un a single
groundconductor to that UPS moduleground.