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Old 09-18-2020, 07:30 PM   #19
1930-Pickup
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Join Date: Mar 2017
Location: southern California
Posts: 725
Default Re: Dual Condensers?

Quote:
Originally Posted by Pete View Post
A voltage spike occurs in the circuit when the points open and the magnetic field in the coil primary collapses. This spike can be 400 volts or more.
Thanks Pete. I'm still not totally clear (my own fault).

When you say "This spike can be 400 volts or more", you're saying it can be 'a number up to 400, or more'. Effectively, 'any number' would fall into this category.

So to keep this Model A related, is 400v a value that has been measured on a Model A (or similar) system with an oscilloscope or other appropriate equipment?

Future buyers of condensers will be happy to know they are buying condensers properly rated for their Model A.
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