On 06/07/2013 04:41 PM, Tony Duell wrote:
That's serious power -- 10's of kW. What on
earth does it use it all for?
How can a tape drive take 40A on 3 phases? The motors can't be that big,
surely?
I would guess that it has something to do with needing to start and
stop the spindle motors very quickly.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA