How can I protect control boards from over DC voltage
Can I use something like this DORK buck ? I am thinking in the event if my converter fails and voltage goes high of I don't isolate batteries before I equalize them.
Forum Discussion
My solar equalizes at 15.5 out of the controller. I see 15.3 at a 12 volt outlet near the distribution panel. The refer is farther away so it would probably be 15.1 or 15.2. I never neasured at this point. The service manual says never exceed voltage for refer is 15.4 and I recently had a control board failure. I always use the disconnect when I equalize but I may have forgotten when I equalized in November. I had a Board failure in mid December.
