Alaskan
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Well, if you can control them all with one pot, the current through the sense for power control on the BB driver must be extremely small and only skews the adjustment one way or another, so the pot is at a different position for the same amount of power out per diode, no big deal.
Edit: I found this information:
Only thing I have not found is the current needed for 2000 RPM.
Edit: I found this information:
What is the max rpm?
Answer:
The max rpm is: 2200
@ 2200rpm the fan delivers ~ 32 CFM and has 17.7 dB(A)
As this fan uses PWM function the min rpm is 450rpm.
There is a speed adapter in the scope of delivery in case you like to drop the max rpm. In this case the max rpm would be 1750rpm.
Only thing I have not found is the current needed for 2000 RPM.
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