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Dc-input, Input inrush current – Rockwell Automation 1606-XLE480FP Power Supply Reference Manual User Manual

Page 5

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All parameters are specified at 48V, 10A, 230Vac, 25°C ambient and after a 5 minutes run-in time, unless noted otherwise.

Rockwell Automation Publication 1606-RM043A-EN-P — March 2014

5

Bulletin 1606 Switched Mode Power Supplies

4. DC-Input

Do not operate this power supply with DC-input voltage. Use the 1606-XLE480FP-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.

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.

940ms

940ms

740ms

start-up delay plus rise time

*)

Mains interruptions > 500ms

Fig. 5-1 Typical input inrush current

behavior at nominal load and 25°C ambient