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SALICRU
4.2. DEFINITION OF THE PRODUCT.
4.2.1. Nomenclature.
SLC-6000-TWIN PRO2 T B1 UL WCO 0/AB147 208V EE521925
MOD BAT TWIN PRO2 2x3AB147 3x40A UL WCO EE521925
EE521925
Special customer specifications.
208V
Output voltage if not 220/230/240V AC.
147
Last three digits of the battery code.
AB
Letters of the battery family from our code.
0/
Device without batteries but with the necessary
accessories to install them.
CO
‘Made in Spain’ marking on UPS and packaging
(for customs purposes).
W
Private-label device.
UL
Marking reference.
B1
Batteries external to the UPS and extra charger.
TWIN PRO2 T Input/output configuration, single-phase.
6000
Power in VA.
EE*
Special customer specifications.
CO
‘Made in Spain’ marking on UPS and packaging
(for customs purposes).
W
Private-label device.
UL
Marking reference.
40A
Protection size.
3x
Number of fuses in parallel. Disregard for one.
147
Last three digits of the battery code.
AB
Initials of the battery family.
3
Number of batteries in one branch.
2x
Number of branches in parallel. Disregard for one.
0/
Battery module without them, but with the neces-
sary accessories to install them.
TWIN PRO2 Battery module series.
BATT MOD
Battery module.
Note regarding batteries:
The abbreviation B1 indicated in the nomenclature re-
fers to batteries:
B1 Device with extra battery charger. The UPS is sup-
plied without batteries and without the accesso-
ries (screws and electric cables) corresponding to
the batteries specified in the model. On request, it
is possible to supply these accessories, which are
necessary to connect them with each other and
with the device itself.
For devices ordered without batteries, their purchase,
installation and connection will always be at the ex-
pense of the customer and
under their responsibility
.
The data concerning the batteries in terms of number,
capacity and voltage are indicated on the battery label
affixed to the side of the device rating plate,
strictly
observe
these data and the connection polarity of the
batteries.
4.3. OPERATING PRINCIPLE.
This manual describes the installation and operation of SLC
TWIN PRO2 T UL series UPSs as devices that can operate inde-
pendently or connected in parallel without the need for a central-
ised bypass, and which ensure optimum protection at any critical
load, maintaining the supply voltage of the loads between the
specified parameters, without interruption, during failure, dete-
rioration or fluctuations in the electric mains supply, in the two
available models (6kVA and 10kVA), enabling the model to be
adapted to the needs of the end user.
SLC TWIN PRO2 T UL series UPSs incorporate a galvanic iso-
lation transformer in the same enclosure of the device, which
means larger dimensions and a greater unit weight compared to
the same model without isolation transformer
(see Tab. 1)
. This
transformer has a double winding in the secondary to obtain dif-
ferent voltages depending on whether 120 V or 240 V is chosen.
Thanks to their PWM (pulse width modulation) and double-
conversion technology, SLC TWIN PRO2 T UL series UPSs are
