TRIO-UPS-2G/1AC/24DC/10
107432_en_02
PHOENIX CONTACT
17 / 30
8.3
AC input
The supply voltage is connected via "Input AC" connection
terminal blocks.
Figure 14
Input voltage connection terminal blocks: input
L/N/
8.3.1
Protection of the primary side
It must be possible to switch the device off using a suitable
disconnection device outside the power supply. For
example, the primary-side line protection is suitable for this
(see technical data).
An internal, approved AC/DC fuse is available as device
protection. Additional device protection is not required.
Figure 15
Schematic diagram, switching the input
terminals
8.3.2
Mains connection
The uninterruptible power supply can be operated on single-
phase AC or DC power grids in accordance with the nominal
input voltage. Connection is via the INPUT L+/N-/
connection terminal blocks.
Figure 16
Network types
If loads must not be supplied in the event of a
mains voltage dip or failure, they must be
connected directly to the input of the
uninterruptible power supply as an unbuffered
AC load.
If an internal fuse trips, this is due to a device
fault. In this case, the device must be
inspected in the factory. Opening the device
or repairing it yourself is prohibited.
Custom
t
max
[min]
(De
fault 0.5)
PC-Mode
Ser
vice
1510
5
1
2
3
Batter
y 24V
+
4.1
-
4.2
L /+
1.1
N /-
1.2
1.3
Input
AC
100-240V
3.1
3.2
3.3
3.4
3.5
3.6
3.7
DC OK
Alarm
Bat.-Mode
Ready
Remote
Bat.-Star
t
SGnd
+
2.1
+
2.2
-
2.3
-
2.4
-
2.5
Outpu
t
DC
24V 10A
TRIO DC-UP
S
Bat.-Mode
Bat.-Char
ge
Alarm
P>Pn
DC OK
24-28V
Input
AC 100-240V
L1/+
1.1
1.3
N/–
1.2
N/-
L/+
L
N
PE
Input A
C
100-240V
-
+
N/-
L/+
L
N
PE
TN-S
-
+
N/-
L/+
L
N
PEN
TN-C
-
+
N/-
L/+
L
N
TT
-
+
N/-
L/+
L
N
iT
