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5.3.3.2. SLC TWIN RT3 EBM & PDU battery
module.
Fig. 43. Connection of the SLC TWIN RT3 UPS with the EBM and
the PDU.
Note:
Extended autonomy with up to 6 battery modules
(EBM) per UPS.
5.3.3.3. Connection with a user EBM.
Connect the EBM to the UPS with the
configured).
EBM connector
SLC TWIN PRO3
Fig. 44. SLC TWIN PRO3 and RT3 connection to the user EBM.
Note: 1.
If an additional battery cable is required for
installation, follow the cable specifications and the
maximum length of 10 m.
2.
If a battery cable length of more than 10 metres is
required, contact your Distributor for more information.
Warning:
The connection cables cannot be extended by
the user.
1.
It is not possible to connect more than one UPS to
a single battery module, nor to several modules connected
in series .
2. IMPORTANT FOR
installed independently, the capacitor group must be
equipped with a bipolar automatic switch or disconnector
fuse with the rating indicated below:
70
battery cable
(optionally
EBM connector
SLC TWIN RT3
SAFETY: If the batteries are
Rated battery
Model
SLC-4000-TWIN RT3 & PRO3
SLC-5000-TWIN RT3 & PRO3
SLC-6000-TWIN RT3 & PRO3
SLC-6000-TWIN RT3 & PRO3 B1
SLC-8000-TWIN RT3 & PRO3 B0
SLC-10000-TWIN RT3 & PRO3 B0
SLC-10000-TWIN RT3 & PRO3 B1
Fig. 45. Protection characteristics between the device and the
battery module.
5.3.4. Wiring with SLC TWIN RT3 with manual
bypass (BM-R source to SLC TWIN RT3
UPS, optional).
The optional SLC BM-R TWIN RT3 (Fig. 15) is an accessory
designed for SLC TWIN RT3 4÷10 kVA series UPS, provided with
a bypass, which will guarantee that the system output and critical
loads maintain their power supply without being affected by
maintenance work on the unit.
5.3.5. Installation and operation of a parallel
system (optional).
If the UPS is configured with parallel function, it is possible to
connect up to 3 UPS in parallel. This makes it possible to configure
a shared and redundant output power.
In a parallel system, the mechanical installation for each UPS is the
same as the single system.
Parallel system AC wiring diagram:
Fast fuse mini-
voltage
mum values
DC voltage
Current
(V)
(A)
25
32
(12 V x 16) =
690
192 V
40
50
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