I have hopefully have both Eaton power supplies modeled CR48 and APR48.
But both of these are having problems starting as kits of them start and then trip.
One them trips and the second just starts with the sound of 'TICK' and then stops with no fan starting.
This could mean that its taking 220v but not making to DC.
That CR48 KIT.
I went to every electronics engineer in my area but they all are asking to guarantee them APR48-3G Control board kit to be OK.
so that they can just check the transformers, fuses etc.