Guys,
I
bit OT but I hope someone can help. My dad has had a caravan for years, and
has
now invested in a 240v generator. The problem is as follows and I could do
with
a neat cheap solution.
Generator
provides 240V into the caravan as though it was plugged into the mains.
Inside
there is a battery charger which puts 13.8volts across the battery. This is
where the problem is. Because of the greater voltage the pumps pressure
switch
clicks on and off too quick. If he adjusts it so that it works correctly
then
it never turns off when only running on
12Volts.
What
he needs is a way to regulate the 12volt feed so that it is always 12votls
and
not 13.8. Any ideas ? the
only
other issue is that it needs around 3 to 4 Amps
DC.
Any Pointers
?
TIA
Paul