Bonjour at these power level best practices woul us a switching supply not linear
We use large Variacs to reduce Inrush.
The thought of sudden application of DC bus to vintage mil equipment is bad.
We always run up the bus from zero.
That eliminates the need for inrush current limiter or measuring the inrush current
Finally the transformers inrush is a,function of line cycle phase at turn on, primary and leakage inductance, and magnetic state of previous use.
The transients vary,from turn on to turn on.
Bon courage
Jon
Jean-Paul