Datasheet

CS3.241
C-Line
24V, 3.3A, SINGLE PHASE INPUT
5. INPUT INRUSH CURRENT
After turn-on of the input voltage, an active inrush limitation circuit limits the input inrush current. Virtually no input
inrush current is generated.
The charging current into the EMI suppression capacitors is disregarded in the first microseconds after switch-on.
AC 100V AC 120V AC 230V
Inrush current max. 24A
peak
28A
peak
54A
peak
at +40°C ambient, cold start
typ. 14A
peak
16A
peak
32A
peak
at +25°C ambient, cold start
typ. 20A
peak
23A
peak
45A
peak
at +40°C ambient, cold start
Inrush energy max. 0.4A
2
s 0.5A
2
s 1.7A
2
s at +40°C ambient, cold start
Fig. 5-1 Typical input inrush current behavior
Input Current
Input Voltage
Output Voltage
Input: 230Vac
Output: 24V, 3.3A
Ambient: 25°C
Upper curve: Input current (20A / DIV)
Medium curve: Input voltage (500V / DIV)
Lower curve: Output voltage (20V / DIV)
Time scale: 40ms / DIV
Jul. 2015 / Rev. 2.0 DS-CS3.241-EN
All parameters are specified at 24V, 3.3A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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