Batteries; In-Built Batteries - ABB PowerValue 31/11 T 10 kVA User Manual

Figure 15: Parallel Installation Diagram
To add or to remove a UPS to an existing system, go to section 5.3.3
4.3

Batteries

Each battery block consists of 24 batteries of 12V in series. The nominal DC voltage of a battery block is
therefore 288Vdc.
4.3.1

In-built batteries

Some models of PowerValue 31/11 T have with interbal batteries. These batteries are already installed
and connected when the units are delivered. To replace, reduce or increase the amount of batteries,
connect the batteries as indicated in Figure 16. Connect the terminals to their matching color terminals.
1x24 batteries 2x24 batteries
Figure 16: Internal batteries connections
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