Input inrush current, Dc input – Rockwell Automation 1606-XLS960FE Power Supply Reference Manual User Manual
Page 5

All parameters are specified at 48V, 20A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless noted otherwise.
Rockwell Automation Publication 1606-RM018A-EN-P — February 2014
5
Bulletin 1606 Switched Mode Power Supplies
4. Input Inrush Current
The power supply is equipped with an active inrush current limitation circuit, which limits the input inrush current
after turn-on to a negligible low value. The input current is usually smaller than the steady state input current.
Inrush current
*)
max.
18A
peak
over
entire
temperature
range
typ.
14A
peak
over
entire
temperature
range
Inrush energy
max.
4A
2
s
over entire temperature range
Inrush delay
typ.
750ms
*) The
charging
current
into
EMI
suppression capacitors is disregarded in the first microseconds after switch-on.
Fig. 4-1
Typical turn-on behavior at nominal
load and 25°C ambient temperature
Output
50mS/DIV
Input
230Vac
48Vdc
Input Current 5A / DIV
5. DC Input
Do not operate this power supply with DC input voltage. Check the 1606-XLE480FP-D instead.
Two 1606-XLE480FP-D units in parallel may be necessary.