NEC ALM 12V7 s-Series, Руководство пользователя

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406014-02EN, Rev. 05 © 2016 NEC Energy Solutions, Inc. All rights reserved. Page 16 of 49
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ALM
®
12V7 s-Series User’s Guide Chapter 3: Handling, Storage and Installation
ATTENTION
Ne pas charger ou décharger la batterie ALM 12V7 s-Séries en dehors de sa plage de
température fonctionnelle indiquée. Réduire les limites de chargement pour les
températures fonctionnelles plus basses pour la durée de vie des batteries.
The advanced design of the ALM 12V7 s-Series is intended to provide protection against
operation under many unsafe conditions such as over voltage, under voltage, over
temperature and short circuit. Proper use within the limits stated in
Chapter 4 ,

ALM
®
12V7 s-Series Specifications , starting on page 23, is required to ensure operator and
equipment safety as well as battery life.
Mounting
The ALM 12V7 s-Series batteries may be installed in any orientation.
The ALM 12V7 s-Series battery case, including its top cover is capable of sustaining a
mounting force of up to 200 Newtons spread over a one-inch-wide (2.5 cm-wide) bar or
holding bracket across the center of the unit. Exertions beyond this level may result in
deforming of the plastic.
Montage
Les batteries de 12V7 s-Séries ALM peut être installé dans n'importe quelle direction.
Le boîtier de la batterie ALM 12V7 s-Séries, y compris le couvercle supérieur, peut soutenir
une charge allant jusqu'à 200 Newtons répartie sur une barre d'un pouce (2,5 cm) de largeur
ou sur une équerre de fixation traversant le centre de l'unité. Des efforts plus grands peuvent
provoquer une déformation de la matière plastique.
Battery Configuration Options
ALM 12V7 s-Series batteries may be arranged in series and/or in parallel configurations to
achieve higher operating voltages and capacities to meet the requirements of the intended
application, up to a maximum of 48 volts (four in series) and 50 Ah (ten in parallel).
Wiring Connections
To connect ALM 12V7 s-Series batteries, use appropriate sized AWG wire and connectors
that are rated for the maximum current and temperature expected.
Table 11, on page 31,
provides guidance on the conditions under which the battery may encounter internal thermal
or external terminal touch temperature limits.
The battery can accommodate a maximum inductance of 5 μH. For reference, 5 μH is
equivalent to 3 meters (10 feet) of individual standalone cable. In a battery system, cable