In Reply to: RE: Mystery choke with three leads posted by Alpha Al on April 23, 2015 at 18:08:42:
It keeps the entire choke at a low DC potential, and so minimizes damage in the event of a short. It filters just as well as in the hot leg.
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Follow Ups
- George Wright always put his PS chokes in the return leg - JJ Triode 11:38:51 04/24/15 (1)
- RE: George Wright always put his PS chokes in the return leg - Alpha Al 09:30:29 04/25/15 (0)