Data Sheet

QS40.241
Q-Series
24V, 40A, SINGLE PHASE INPUT
4. INPUT INRUSH CURRENT
The power supply is equipped with an active inrush current limitation circuit, which limits the input inrush current
after turn-on to a negligible low value. The input current is usually smaller than the steady state input current.
AC 100V AC 120V AC 230V
Inrush current
*)
max. 25A
peak
22A
peak
16A
peak
over entire temperature range;
mains interruptions > 1s
typ. 20A
peak
17A
peak
11A
peak
over entire temperature range;
mains interruptions > 1s
Inrush energy max. 5A
2
s 5A
2
s 5A
2
s over entire temperature range;
mains interruptions > 1s
*) The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
Fig. 4-1 Typical turn-on behaviour at nominal
load and 25°C ambient temperature
Output
100mS/DIV
Input
230Vac
24Vdc
Input Current 5A / DIV
5. DC-INPUT
Do not operate this power supply with DC-input voltage. Check the CPS20.241-D1 unit instead. Two CPS20.241-D1
units in parallel might be necessary.
Oct. 2014 / Rev. 1.2 DS-QS40.241-EN
All parameters are specified at 24V, 40A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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