Salicru SLC CUBE 3+ PS Mode D'emploi page 117

ERATOR or END USER, unless he has been trained properly.
At least, battery protection is always done by fuses and their
•
physical layout depends on the battery location. Next, the dif-
ferent groups are described:
Models up to 20 kVA (LV) / 40 kVA (HV) with «standard»
a.
back up time. Batteries are supplied fitted in the same
equipment cabinet. Also, for each one of the power rates,
the standard back up time in the «0/» and «/» versions,
leaves the needed space for the batteries in the same
cabinet of the equipment.
As a variant of group «a», there are models up to 20 kVA
b.
(LV) / 40 kVA (HV) with extended back up time, which are
split in two subgroups:
1. Batteries fitted in or ready to be fitted in part inside the
own UPS cabinet and the rest in other cabinet/s or racks.
2. All the batteries fitted in or ready to be fitted in other
cabinet/s or racks.
Models with higher power rates than 20 kVA (LV) / 40 kVA
c.
(HV) and standard back up time, batteries are supplied in
a separate cabinet and for extended back uptimes in one
or more than one cabinets depending on the requested
back up time.
Also for each one of the power rates, their standard back
up times configuration in «0/» and «/» versions, have the
battery installation in a separate cabinet from the equip-
ment and for extended back up times in one or more than
one cabinets, depending on the requested back up time.
As a result of the battery layout, the respective protection will
•
be placed as follows:
Equipments from group «a» stated as above.
ˆ
Battery fuse holder with 3 fuses in the equipment, labelled in
the figures and instructions of the present document as (Q3).
Equipments from group «b.1.».
ˆ
Battery fuse holder with 3 fuses in the equipment and
–
in each battery cabinet. Labelled in the figures and in-
structions of the present document as (F3) and (Q8)
respectively.
Battery switch added to the one of the equipment.
–
Labelled in the figures and instructions of the present
document as (Q3).
Equipments from group «b.2.».
ˆ
Battery switch in the equipment. Labelled in the fig-
–
ures and instructions of the present document as (Q3).
Battery fuse holder with 3 fuses in the battery cab-
–
inet. Labelled in the figures and instructions of the
present document as (Q8).
For extended back up times with more than one bat-
tery cabinet, each one of them will have their own
protection respectively (Q8).
Equipments from group «c».
ˆ
Battery switch in the equipment. Labelled in the fig-
–
ures and instructions of the present document as (Q3).
Battery fuse holder with 3 fuses in each battery
–
cabinet. Labelled in the figures and instructions of the
USER'S MANUAL
present document as (Q8).
To highlight that in the biggest battery cabinet with
size Nr 3 and unlike the other two (Nr 1 and Nr 2), the
user does not manoeuvre over the fuse holder switch,
but over the switch labelled as (Q8). Nevertheless,
inside there are three protection fuses (not switch-
able) and labelled in the figures as (F8).
Regarding the fuses, they are supplied in a plastic bag together
with the equipment documentation and/or inside the battery
cabinet, less for the battery cabinets for models higher than
60 kVA (LV) / 120 kVA (HV), which are joined to the cabinet
mechanically.
The original type of the battery circuit, preset from factory is
•
opened.
– +
Put the fuses in the corresponding fuse holder switch and
turn it «On» when it is indicated only, never before. To
operate in other way, can cause irreversible damages to
the equipment or serious and/or very serious injuries
to the fitter, as he has been exposed to a possible electrical
discharge during the connection of the UPS with the battery
set or battery cabinet.
Do not manoeuvre the battery fuse holder switch and/
•
or switch, when the equipment is turned on. This mech-
anisms cannot be turned on/off with load.
When power supply to the equipment or parallel system
•
is broken beyond of a simple intervention and it is
planned to have them out of service for long time, proceed to
shut them down completely and remove the 3 fuses from the
fuse holder switch or battery module for higher safety, and
keep them in a safe place. For models higher than 60 kVA (LV)
/ 120 kVA (HV), open the battery switch in both cabinets (equip-
ment and battery module).
5.1.4.6. Access to inside the cabinet for its
connection.
Any equipment and battery cabinet from SLC CUBE3+ PS
•
series has terminals as connection elements for the power.
Also UPSs have a terminal strip for the auxiliary connections
and HDB9 / DB9 communication connectors.
To have access to them proceed as follows and repeat the
same procedure in each unit for parallel systems:
Unblock the lock/s (CL) by means of the key (LL) supplied
ˆ
with the equipment, turn it to clockwise 45º.
Open the front door (PF) completely. The connectors of
ˆ
communication ports and terminals for EPO remote button
are visible.
Remove the screws (t1) that fix the terminal cover (TB) to
ˆ
the cabinet and remove it; connection terminals are visible.
When finishing the UPS connection, put the cover (TB)
ˆ
back, fix it with the screws (t1), close the door (PF) with
the key (LL) and lock (CL).
Take into account the cross cable section, as regards to the size
of the own terminals of the switches, in order to embrace all their
section properly for an optimal contact between both elements.
SLC CUBE3+ PS UNINTERRUMPTIBLE POWER SOURCE
117