Riello UPS CSS SENTINEL TOWER CAM 3, Installation And User Manual, Page: 11 / 40

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B
ATTERY
C
ABINET
(
OPTIONAL
)
The BATTERY CABINET, with the same dimensions and aesthetic appearance of the CPS, is an optional accessory.
The BATTERY CABINET contains batteries which allow the operating time of the uninterruptible power supplies to be increased
during extended blackouts. The number of batteries contained can vary according to the type of CPS for which the BATTERY
CABINET is intended. It is therefore necessary to take great care to ensure that the battery voltage of the BATTERY CABINET
is the same as the voltage permitted by the CPS.
Several BATTERY CABINETS can be connected in series to achieve a longer extended runtime.
Front view Rear view
Internal battery fuse holder isolator
Battery expansion connector
B
ATTERIES
EN 50171 norm requires the batteries to be compliant to EN60896-2 and to have 10 years estimated service life at an ambient
temperature of 20°C.