IV404E Rev.000 SIEL S.p.A.
Issue date: 2017-06-05 Pag. 60 di 90 + FR
4.3.2 Power connections battery side.
BATTERY CABINET if provided:
For connection to the UPS, the battery cabinet must have an overcurrent protection device and
a disconnecting device.
This disconnector
must
be closed
only
when
the UPS is started up regularly. In the phase of
connection to the UPS the disconnector
must
remain in the open position.
Each UPS with its own battery cabinet
max 8 UPS
-
+
B
a
tt
e
ry
c
a
b
in
e
t
SWBAT
B
a
tt
e
ry
c
a
b
in
e
t
+
-
SWBAT
B
a
tt
e
ry
c
a
b
in
e
t
-
+
-
+
B
a
tt
e
ry
c
a
b
in
e
t
SWBAT
-
+
max 3 battery cabinet
SWBAT
-
+
max 3 battery cabinet