Captainlance wrote:
>
> Yes, the battery charge units have a big cast aluminum heat sink on
the chassis.
Very true, the battery revert power supply has the cast alumium heat
sink and shield covers on the regulator circuits.
It is accually a switcher type regulator power supply. It has a
smaller transformer, 80 some volts secondary. That is rectified into
80 some volts DC the switcher runs off of to make the 13.5 volts DC
at over 30 amps.
These power supplies have the switcher section and pi section filter
under shields to keep the swithing noise to a minium.
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