Dc-input, Input inrush current – Rockwell Automation 1606-XLE480EPC Power Supply Reference Manual User Manual
Page 5

Rockwell Automation Publication 1606-RM001B-EN-P - August 2013
5
Bulletin 1606 Switched Mode Power Supplies
4. DC-Input
Do not operate this power supply with DC-input voltage. Use Cat. No. 1606-XLE480EP-D instead.
5. Input Inrush Current
An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage and after short input voltage interruptions.
The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
*)
Mains interruptions > 500ms
AC 100V
AC 120V
AC 230V
Inrush current
*)
max.
13A
peak
13A
peak
13A
peak
temperature independent
typ.
11A
peak
9A
peak
7A
peak
temperature independent
Inrush energy
*)
max.
2A
2
s
2.5A
2
s
0.5A
2
s
temperature independent
Inrush delay
typ.
935ms
935ms
735ms
start-up delay plus rise time
Fig. 5-1: Typical input inrush current behavior
at nominal load and 25°C ambient
Output
100mS/DIV
Input
230Vac
24Vdc
Input Current 5A / DIV