Input inrush current

Active inrush current limitation (NTCs) limits inrush current surge after the input voltage is switched on.

The charge current of the interference suppression capacitors during the first few microseconds after switching on is not taken into account.

 

 

AC 100V

AC 120V

AC 230V

 

Input inrush current

Max.

23Apeak

27Apeak

40Apeak

At +40°C, cold start

Typ.

18Apeak

22Apeak

33Apeak

At +40°C, cold start

Typ.

13Apeak

16Apeak

30Apeak

At +25°C, cold start

Inrush energy

Max.

0.4A2s

0.5A2s

1.5A2s

At +40°C, cold start

Input inrush current 1:
Input inrush current, typical behavior, 230Vac input, 24V/5A output, 40°C ambient temperature;
Input inrush current, zoomed to the first peak, 230Vac input, 24V 5A output, 40°C ambient temperature