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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 (MBP source to SLC TWIN RT3
UPS, optional).
The optional SLC MBP 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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