XLR8 wrote: noticed on your last video that you had a keyswitch Kev
GCinDC wrote:sweet vid, len.
i was thinking back on the hall sensor fail i had and recall that it seemed entirely heat related... not sure a visual inspection is enough.
what was the voltage when it cut? did you disconnect the controller after you got home and charged up?
is it all apart now?
Lenk42602 wrote:have yet to pull the controller out of the bike and inspect.
Arlo1 wrote:You should get someone to mesure the 5303 for inductance my 5304 is 255uH so I would guess yours is ~ 143uH which should not eat controllers. But what controller was it you just popped? I use settings a little under that on my 12 fet with 4110 fets. and as a rule 2.5x ratio from battery to phase amps.
This is again an example of a china controller with not enough proper hardware to keep it self alive. All it would probably need is a fast phase current sensor and it would most likely be ok.
Another rule I use with china controllers is I never run more phase amps then 40% of the max HOT (100degC) rating of the fets.
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