Connecting Battery Cables - Huawei UPS5000-E Series User Manual

UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)

3.2.4.5 Connecting Battery Cables

Context
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Procedure
Step 1 Connect battery cables to positive and negative battery terminals and terminal N on the UPS
cabinet.
Figure 3-33 Battery terminals
Step 2 Route a neutral wire from the middle connection point of positive and negative battery strings.
Take a battery string consisting of 32 batteries as an example. The neutral wire routed from
the middle of positive and negative battery strings, each consisting of 16 batteries.
Issue 09 (2019-12-20)
The number of cables in the figure is only for reference. The actual number of cables depends on the
output loads.
The battery string voltage may cause serious injury. Observe safety precautions when
connecting cables.
Ensure that cables are correctly connected between battery strings and the battery switch,
and between the battery switch and the UPS.
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