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As553 External Battery - AEG Fluxpower HE Series Installation And Start-Up Manual

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4.5

AS553 EXTERNAL BATTERY

The battery cabinet can be used to increase the autonomy of the
"Fluxpower HE 10-15-20 kVA" line for which the battery is installed
internally on the standard configuration.
INTERNAL BATTERY
With the external battery the internal battery is never present.
The battery cabinet is necessary for the 30 – 40 kVA UPS.
The battery cabinet is composed of one string of 60 monoblocks 30+30 or is
composed of two strings in parallel, each composed of 60 monoblocks 30+30.
Each monoblock is composed of 6 cells.
The size of the monoblocks can be 7 Ah, 9 Ah or 12 Ah.
AS553 for 7Ah, 9Ah and 12Ah battery blocks.
The battery circuit breaker and the battery fuses are installed inside the
external battery cabinet, see Figure 20.
Concerning the installation of the external battery cabinet, refer to the details
given in paragraph 4.3.
CABINET BALANCE
In order to maintain the cabinet balance, extract only one tray at a time.
Before accessing the fuses, removing the protection, make sure that no
voltage is present.

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