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4
Technical data
Input data
Unless otherwise stated, all data applies for 25°C ambient temperature, 12 V DC input voltage, and nominal
output current (I
Input voltage range
Electric strength, max.
Current draw typ.
Mains buffering
Switch-on time
Typical response time from SLEEP MODE
Inrush current limitation
Inrush current integral (I
Input fuse slow-blow, internal
During the first few microseconds, the current flow into the filter capacitors is excluded.
The SCCR value (short-circuit current rating) of the power supply unit corresponds to the SCCR value of the
backup fuse (see input protection table).
The external backup fuse must be approved for the (DC) supply voltage used and the voltage level.
Input protection , DC ( to be connected externally upstream )
Input current I
In
Input protection
Characteristics
20 A
109369_en_00
).
N
2
t)
Circuit breaker
A
B
C
D
K
-
12 V DC -25 % ... +40 %
25 V DC (60 s)
14 A (12 V DC)
typ. 4 ms (12 V DC)
< 1 s
300 ms
2 A
2
< 0.07 A
s
30 A
Neozed fuse
or equivalent
gG
QUINT4-PS/12DC/24DC/5/PT
Power switch
≤ 13 x I
In
(maximum magnetic tripping)
-
PHOENIX CONTACT
5/49
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