Rockwell Automation Publication 1606-RM055B-EN-P - February 2017
9
Basic Power Supply 5 A
DC-Input
Do not operate the power supply with DC-input voltage.
Input Inrush Current
A NTC inrush limiter limits the input inrush current after turn-on of the
input voltage.
Attribute
AC 100V
AC 120V
AC 230V
Notes
Inrush
current
max
23 A peak
27 A peak
40 A peak
40 °C (104 °F) ambient, cold start
typ
18 A peak
22 A peak
33 A peak
Inrush
energy
typ
13 A peak
16 A peak
30 A peak
25 °C (77 °F) ambient, cold start
max
0.4 A
2
s
0.5 A
2
s
1.5 A
2
s
40 °C (104 °F) ambient, cold start
Figure 6 - Input Inrush Current, Typical Behavior,
230V AC Input, 24V 5 A Output, 40 °C (104 °F) Ambient
Figure 7 - Input Inrush Current, Zoom Into First Peak
230V AC Input, 24V 5 A Output, 40 °C (104 °F) Ambient
20ms/DIV
Input current 20A/DIV
Input voltage 500V/DIV
Output voltage 20V/DIV
1ms/DIV
Ipeak = 33A
Input current 10A/DIV
