Salicru SLC CUBE 3+ PS Mode D'emploi page 115

B
UPS battery UPS battery
cabinet cabinet
nr 1 nr 2
A D A
Fig. 32. Minimum peripheral dimension lines for system cooling.
5.1.4.3. Equipment immobilized and levelled.
UPS from SLC CUBE3+ PS series has casters (RD) and
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leveller feet (PB), less those equipments assembled in the
two bigger size cabinets. These parts are also available in the
smallest battery cabinet size.
The purpose of the leveller feet (PB) is to immobilize and
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level the metallic enclosure, once it is located. Also, for those
battery cabinets with sliding shelves give better stability and
safety to the equipment.
Warning! Turnover danger when extracting the bat-
tery shelves without stabilising the unit previously. Do
not extract more than one shelf at the same time, high risk of
causing serious injuries to the operators due to the impact of
the possible fall and/or trapping of the equipment.
Loosen the elements (PB) by hand turning them counter-clock-
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wise as far it would go with the floor and with the help of a
spanner, loosen them half turn more in order to immobilize the
metallic cabinet, having a correct levelling.
Fig. 33 shows how the stabilizers elements (PB) have to be
finally.
Original position from factory of
the element (PB).
Fig. 33. Equipment / battery module stabilisers elements (PB).
Maintenance tasks of the equipment and batteries is com-
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pletely reserved for T.S.S. or authorised personnel.
To have access to the batteries, both side covers from the cab-
inet must be removed. Those models and battery cabinets built
in the smallest cabinet there are sliding shelves. Therefore, be-
fore doing any handling, pay attention to the indications stated
in the labelling sticked to each one of them (see Fig. 32). The
sliding shelves can only be removed the half per each side, on
condition that the limits has been removed previously.
USER'S MANUAL
UPS cabinet UPS cabinet
nr 1 nr 2
A Ax2
Element (PB) tighten against
the floor.
UPS cabinet UPS cabinet
nr 3 nr 4
Ax2 Ax2
5.1.4.4. Preliminary considerations before
connecting.
The description of this manual refers to the connection of
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terminals and switching manoeuvring that are only available
in some versions or equipments with extended back up time.
Ignore those operations regarding them, if the unit does not
have them.
Follow and respect the instructions described in this section re-
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ferred to the installation of a single equipment or parallel system.
Switchgear or external manual bypass panel boards:
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ˆ It is advisable to have an external manual bypass
panel board equipped with input, output, static bypass
(CUBE3+ B version only) and manual bypass protec-
tions, in single installations.
ˆ For parallel systems up to two units it is very is very
advisable having a switchgear panel board and for sys-
tems with 3 or 4 equipments, it is essential. Switches
of the panel board have to allow isolating the UPS from
the system against any wrong operating and feed the
loads with the rest ones, either during the preventive
maintenance period or the reparation of itself.
Under request an external manual bypass panel board for a
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single equipment or parallel system can be supplied.
Also it can be manufactured by yourself, paying attention to
the version and setting of the available equipment or system
and the attached documentation in the CD/Pendrive relating
to «Recommended installation».
The «Recommended installation» information for each
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input and output setting is available with the supplied
documentation, manual and/or CD/Pendrive. In that information
is shown the circuit diagram, as well as the protection size and
minimum cross section of the wires that are connected to the
equipment, taking into account the nominal operating voltage.
All figures are calculated for a maximum total cable length
of 30 m between the distribution panel board, equipment and
loads.
UPS battery UPS battery
cabinet cabinet
nr 3 nr 4
A A A
SLC CUBE3+ PS UNINTERRUMPTIBLE POWER SOURCE
115