Datasheet

CP10.481
CP-Series
48V, 5.4A, SINGLE PHASE INPUT
5. INPUT INRUSH CURRENT
An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after
turn-on of the input voltage.
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. 11A
peak
7A
peak
11A
peak
at 40°C, cold start
typ. 9A
peak
6A
peak
6A
peak
at 25°C, cold start
typ. 9A
peak
6A
peak
9A
peak
at 40°C, cold start
Inrush energy max. 0.1A²s 0.1A²s 0.4A²s at 40°C, cold start
Fig. 5-1 Typical turn-on behavior at nominal
load, 120Vac input and 25°C ambient
Fig. 5-2 Typical turn-on behavior at nominal
load, 230Vac input and 25°C ambient
50ms/DIV
Input current
2A/DIV
Input voltage
250V/DIV
Output voltage 40V/DIV
6A
50ms/DIV
Input current
2A/DIV
Input voltage
500V/DIV
Output voltage 40V/DIV
6A
Jun. 2015 / Rev. 1.0 DS-CP10.481-EN
All parameters are specified at 48V, 5.4A, 230Vac, 50Hz, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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