Datasheet

CP10.121, CP10.122
CP-Series
12V, 16A, 192W, 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 behaviour at nominal
load, 120Vac input and 25°C ambient
Fig. 5-2 Typical turn-on behaviour at nominal
load, 230Vac input and 25°C ambient
50ms/DIV
Input current
2A/DIV
Input voltage
250V/DIV
50ms/DIV
Input current
2A/DIV
Input voltage
500V/DIV
6A
6/28
Output voltage 10V/DIV
Output voltage 10V/DIV
6A
Aug. 2017 / Rev. 1.3 DS-CP10.121-EN
All parameters are typical values specified at 230Vac, 50Hz input voltage, 12V 16A output, 25°C ambient temperature and
after a 5 minutes run-in time unless otherwise noted.
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