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Power Supply, Primary Switch Mode for Universal Use – QUINT 12 V DC/10 A
6.4. Connection of Various Types of Network: 100 - 240 V AC Networks
TN-S network TN-C network TT network
IT network
L
N
PE
L
PEN
L
N
MINI
MINI
L N
MINI
QUINT
+ –
L N
QUINT
+ –
L N
QUINT
+ –
L N
L1
L2
L3
N
PE
L N
L1
L2
L3
PEN
L N
L1
L2
L3
N
L N
L1
L2
L3
PE
MINI
QUINT
+–
MINI
QUINT
+–
MINI
QUINT
+–
MINI
QUINT
+ –
Figure 09
Connection Cable:
18 t
The device is equipped with COMBICON
connectors. This reliable user-friendly connection
method enables quick device connection and safe
isolation of the electrical connection, if required.
Only operate connectors when the power is
switched off.
To maintain UL approvals, use copper cables, which
are designed for operating temperatures of
75°C (167°F).
V
AC In
L 0 -2 t
0V
The following cable cross sections can be connected:
Solid Flexible AWG Torque
[mm 2 ] [mm 2 ] [Nm] [Ib in.]
1 Input: 0.2 - 2.5 0.2 - 2.5 25 - 14 0.5 - 0.6 4.4 - 5.3
2 Output: 0.2 - 2.5 0.2 - 2.5 25 - 14 0.5 - 0.6 4.4 - 5.3
1 pu
0
N
4
5
3 Signal:
0.2 - 2.5
0.2 - 2.5
25 - 14 0.5 - 0.6 4.4 - 5.3
To maintain EN 60950/UL60950, ? exible cables
require ferrules.
For reliable and safe-to-touch
connection: Strip 7 mm (0.28 in.)
from the connector ends.
7 mm (0.28 in.)
Figure 10
Additional device protection is not required, as an
internal fuse is present.
6.5. Input ( 1 , Figure 10)
The 100 - 240 V AC connection is made using screw
connections L and N. The device can be connected to
single-phase AC networks or to two external
conductors for three-phase networks (TN, TT or IT
network according to VDE 0100 T300/IEC364-3) with
nominal voltages of 100 - 240 V AC.
Protecting the Primary Side
Recommended Fuse:
Circuit breaker 6 A or 10 A, Characteristic B (or
equivalent).
A suitable fuse must be ? tted for DC applications.
If the internal fuse is blown, this is most
probably due to a device fault.
In this case, the device should be
checked in the factory.
The device must be installed according to the
speci ? cations of EN 60 950. It must be possible to
switch off the device using a suitable disconnecting
device outside the power supply.
Note that an all-pole disconnecting device must be
provided for two-phase operation using two external
conductors for a three-phase network.
For example, primary side line protection could be
used.
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