QS3.241
Q-Series
24V,
3.4A,
S
INGLE
P
HASE
I
NPUT
Jul. 2020 / Rev. 2.3 DS-QS3.241-EN
All parameters are specified at 24V, 3.4A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
5/26
4.
DC-I
NPUT
DC input
nom.
DC 110-300V
-20%/+25%
DC input range
88-375Vdc
continuous operation
DC input current
typ.
0.8A / 0.29A
110Vdc / 300Vdc, at 24V, 3.4A
Allowed Voltage L/N to Earth
max.
375Vdc
IEC 62103
Turn-on voltage
typ.
61Vdc
steady state value
Shut-down voltage
typ.
47Vdc
steady state value
Fig. 4-1
Wiring for DC Input
Instructions for DC use:
+
-
Load
L
PE
+
-
Power Supply
AC
DC
Battery
N
a)
Use a battery or similar DC source.
For other sources contact PULS
b)
Cpole to L and –pole to N.
c)
Connect the PE terminal to a earth wire or to the machine
ground.
5.
I
NPUT
I
NRUSH
C
URRENT
An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage and after short
input voltage interruptions.
The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
AC 100V
AC 120V
AC 230V
Inrush current
max.
6A
peak
7A
peak
13A
peak
over entire temperature range
typ.
4.5A
peak
5A
peak
10A
peak
over entire temperature range
Inrush energy
max.
2A
2
s
2A
2
s
2A
2
s
over entire temperature range
Fig. 5-1
Input inrush current, typical behavior
Input:
230Vac
Output:
24V, 3.4A
Ambient:
25°C
Upper curve:
Input current 5A / DIV
Middle curve: Input voltage 500V / DIV
Lower curve:
Output voltage 20V / DIV
Time basis:
100ms / DIV
