Novak HV4400 and 7XL BL Sensored System...

[GriffinRU]

Originally Posted by Serum

according to the datasheet it is limited to 70A, due to the TO220 package. (even at 25 degree celcius)

on 75 degree, the max current would be 175A, though it is limited to 70A by the housing.

Thats true if you are on safe side...
There are some other limits as well, but at 300+A continious motor will meltdown :)
Key element is to keep FET's at 70-80C and the rest would be good.

But we are pushing limits here, right?

Even 70A*2*1.73 good current.

Artur