Salicru SLC CUBE 3+ Mode D'emploi page 107

B
UPS battery UPS battery
cabinet cabinet
nr 1 nr 2
A D A
Fig. 31. Minimum peripheral dimension lines for system cooling.
5.1.4.3. Equipment immobilized and levelled.
• UPS from SLC CUBE3+ series has casters (RD) and leveller
feet (PB), less those equipments assembled in the two bigger
size cabinets. These parts are also available in the smallest bat-
tery cabinet size.
• The purpose of the leveller feet (PB) is to immobilize and 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 battery
shelves without stabilising the unit previously. Do not ex-
tract more than one shelf at the same time, high risk of
causing serious injuries to the operators due to the im-
pact of the possible fall and/or trapping of the equipment.
• Loosen the elements (PB) by hand turning them counter-clock-
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. 32 shows how the stabilizers elements (PB) have to be
finally.
Original position from factory
of the element (PB).
Fig. 32. Equipment / battery module stabilisers elements (PB).
• Maintenance tasks of the equipment and batteries is com-
pletely reserved for T.S.S. or authorised personnel.
To have access to the batteries, both side covers from the cabinet
must be removed. Those models and battery cabinets built in the
smallest cabinet there are sliding shelves. Therefore, before doing
any handling, pay attention to the indications stated in the label-
SALICRU
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
ling 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.
5.1.4.4. Preliminary considerations before connecting.
• The description of this manual refers to the connection of terminals
and switching manoeuvring that are only available in some versions
or equipments with extended back up time. Ignore those opera-
tions regarding them, if the unit does not have them.
• Follow and respect the instructions described in this section re-
ferred to the installation of a single equipment or parallel system.
• Switchgear or external manual bypass panel boards:
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 protections, in single in-
stallations.
ˆ For parallel systems up to two units it is very is very ad-
visable having a switchgear panel board and for systems
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
single equipment or parallel system can be supplied.
Also it can be manufactured by yourself, paying attention to the ver-
sion and setting of the available equipment or system and the attached
documentation in the CD/Pendrive relating to «Recommended instal-
lation».
• The «Recommended installation» information for each input
and output setting is available with the supplied documenta-
tion, 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.
ˆ For longer lengths correct the cross sections accordingly, in
order to avoid dropping voltages, by respecting the Regulations
or norms corresponding to the country.
ˆ In the own documentation and for each setting, it is available
the information for «N» units in parallel, as well as the features
UPS battery UPS battery
cabinet cabinet
nr 3 nr 4
A A A
107