Technical data, mounting, wiring
PS3031-4820-0000
12
Version: 1.0
3.2
DC input
Do not use the power supply unit with DC input voltages!
3.3
Input inrush current
The power supply is equipped with an active inrush current limiting circuit that limits the input inrush current
to a very low value after power-up and after short interruptions of the input voltage.
3AC 400 V
3AC 480 V
Input inrush current*
Max.
6 A peak
6 A peak
temperature-independent
Typ.
4.5 A peak
4.5 A peak
Inrush energy
Max.
1.5 A² s
1.5 A² s
Start-up delay
Typ.
500 ms
600 ms
* The charge current of the interference suppression capacitors during the first few microseconds after
switching on is not taken into account.
Fig. 3: Typical switch-on behavior at nominal load, 25°C ambient temperature
