My Ranger is still every once in a while blowing the 5 amp primary
fuse when I switch it on. I have checked everything for a possible
intermittent short and everything checks good. The only thing I can
think of is inrush current. My Ranger has all the mods in the power
supply, solid state both HV and LV. The LV capacitor is 330 mfd and
the HV cap is 165 mfd. I did not suspect inrush current with the choke
input filters but I suspect with the solid state rectifiers and the
additional capacitor size this is possible? Does anyone have any
recommendations on a method to limit inrush? Also, does anyone know
what the nominal current consumption from the 115 VAC line with full
output/modulation for the Ranger? Any info is appreciated.
73, Randy