Others have pointed out that the inrush current (starting current) will be
far greater than your 25 amp P.S. Using a battery, and just charging
it with your 25 amp power supply may work. I have used a protected
power supply by disabling the over current protection circuit. (not
something
I recommend, however)

Old Chief Lynn


"griddip4" wrote in message
...

Hi I have a 12 volt in 600 out [dm35] It takes 18 amps to turn it over
When I connect it to a 25 amp P.S. It puts the P.S. into protection How
do you know which is pos. or neg. on the dynamotor? I wanted to run a
274n transmitter with out building a P.S. thanks 73 Darryl




--
griddip4