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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
Inrush energy
Inrush delay
*)
The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
Fig. 4-1 Typical turn-on behaviour at nominal
load and 25°C ambient temperature
Input Current 2A/DIV
Input
Output
100ms/DIV
5. DC-Input
Do not operate this power supply with DC input voltage.
All parameters are specified at 24V, 40A, 3x400Vac, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.
3AC 400V
max.
6A
peak
typ.
4.5A
peak
2
max.
1.5A
s
typ.
500ms
3x400Vac
24Vdc
Rockwell Automation Publication 1606-RM005A-EN-P - February 2014
3AC 480V
6A
over entire temperature range
peak
4.5A
over entire temperature range
peak
2
1.5A
s
over entire temperature range
600ms
Bulletin 1606 Switched Mode Power Supplies
5
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