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. | 10 A peak | 10 A peak | temperature-independent |
typically | 3 A peak | 3 A peak | ||
Inrush energy | Max. | 1 A² s | 1 A² s | |
Inrush delay | typically | 270 ms | 220 ms |
|
* The charge current of the interference suppression capacitors during the first few microseconds after switching on is not taken into account.