sange wrote:Hello D8veh,
what is the proven maximum current for a S06S with a soldered shunt mod?
I assume that you mean S06S with Frankenstein mod (=changed mosfets). The original mosfets will smoke on default (7A cont, 14A peak) shunt, sooner or later.
Here is my shunt at 19A, 54.6V, irfb4110pbf Frankenstein S06S mod used on oil cooled Q100H 201rpm:
The highest I've tested is 20A, its about 1-2mm more on the shunt. Current record is held by Snickers here on endless, 53A:
I believe his controller died after that, if my French servs me correct. His mod involved heavy modification of shunt, and other components besides the mosfets. He wrote about it on my project page (see my signature for more info about his mod).
For those that do not know what the S06S is, it's the 24 USD controller in a size of a cigarette pack.