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Rockwell Automation Publication 1606-RM104A-EN-P - July 2020
Input Inrush Current
An active inrush limitation circuit (NTCs, which are bypassed by a relay
contact) limits the input inrush current after turn-on of the input voltage.
The charging current into EMI suppression capacitors is disregarded in the
first microseconds after switch-on.
Attributes
Values
Notes
AC 100V
AC 120V
AC 230V
Inrush current
Max
15 A pk
18 A pk
42 A pk
At 40 °C (104 °F), cold start
Typ
13 A pk
13 A pk
25 A pk
At 25 °C (77 °F), cold start
Typ
13 A pk
15 A pk
35 A pk
At 40 °C (104 °F), cold start
Inrush energy
Max
3 A²s
3 A²s
3 A²s
At 40 °C (104 °F), cold start
Figure 5 - Typical turn-on behavior at nominal load,
120V AC input, and 25 °C (77 °F) ambient
Figure 6 - Typical turn-on behavior at nominal load,
230V AC input, and 25 °C (77 °F) ambient
20 ms/DIV
Input voltage 500V/DIV
Output
voltage
Input current
5 A/DIV
Ipeak = 13 A