29
5.1.5.2. Siting for parallel systems
•
Fig. 25
shows an example of 4 parallel units with their re-
spective battery cabinets. For systems with fewer units,
act accordingly on a case-by-case basis.
• It is recommended to place them in order according to the
number indicated on the door of each unit. The number cor-
responds to the original factory-assigned address.
This is not random, as due to the length of the battery
cables (3.5 m) and the communication BUS (5 m), this is
the optimal arrangement. For a greater number of battery
cabinets in systems with extended autonomy, follow the
same criteria, maintaining the symmetry.
• When the system is structured by models with the bat-
teries and unit mounted in the same cabinet, the illustra-
tions of the battery modules should be disregarded.
To correctly ventilate the unit, it is necessary to ensure
its surrounding area is free of obstacles. Observe the
minimum distances indicated in
Tab. 1
, which indicates
the values for dimensions A, B and C according to the
power of each unit.
For battery cabinets, keep the same distances as for the
UPS, which are configured by the system.
For service work it is recommended to leave a distance
of 75 cm on the sides and to the rear (30 and 40 kVA) and
only on the sides (50 kVA, 60 kVA and 80 kVA).
C
B
A
A
UPS cabinet
with batte-
ries
C
B
A
A
A
UPS cabinet
Battery
cabinet
UPS
C
B
A
A
A
Armario
baterías
nº 1 SAI
Armario
baterías
nº 2 SAI
A
UPS cabinet
Fig. 24.
Minimum peripheral dimensions for ventilating
the UPS.
C
B
A
A
A
Ax2
Ax2
Ax2
A
A
A
Battery
cabinet
UPS nº 1
Battery
cabinet
UPS nº 2
UPS cabinet
nº 1
UPS cabinet
nº 2
UPS cabinet
nº 3
UPS cabinet
nº 4
Battery
cabinet
UPS nº 3
Battery
cabinet
UPS nº 4
Fig. 25.
Minimum dimensions for ventilating a system.
Power
A
B
C
30 - 40 kVA
10 cm
10 cm
40 cm
50 - 60 - 80 kVA
10 cm
0 cm (against the
wall)
56 cm
Tab. 1.
Minimum installation distances.
5.1.5.3. Immobilisation and levelling of the unit
• The 30 kVA and 40 kVA
SLC CUBE4
series UPS feature
wheels and stabilising elements, except for those assem-
bled in larger cabinets. These elements are also available
for the smaller battery cabinet. However, due to their in-
herent weight, the 50 kVA, 60 kVA and 80 kVA
SLC CUBE4
series UPS have feet.
• The purpose of the stabilising elements is to immobilise
and level the metal cabinet once it has been installed, as
well as to increase safety during maintenance of the bat-
teries in the case of cabinets with removable trays.
Attention!
Danger of tipping when removing the
battery trays without first stabilising the unit. Do
not remove more than one tray at a time, high risk
of serious injuries to operators as a result of the
impact due to the unit tipping over and/or the op-
erator becoming trapped.
• Loosen the elements by hand, turning them in anticlock-
wise direction until they touch the floor, and using a
spanner, loosen them by another half turn to immobilise
the metal cabinet, ensuring the correct levelling.
Fig. 26
shows how the stabilising elements must be in the
end.
SLC CUBE4
- UNINTERRUPTIBLE POWER SUPPLY SYSTEM
-
USER MANUAL
Summary of Contents for SLC CUBE4
Page 1: ...30 80 kVA USER MANUAL...
Page 66: ...66 SALICRU...
Page 67: ...67 SLC CUBE4 UNINTERRUPTIBLE POWER SUPPLY SYSTEM USER MANUAL...
Page 68: ...68 SALICRU...
Page 69: ...69 SLC CUBE4 UNINTERRUPTIBLE POWER SUPPLY SYSTEM USER MANUAL...