Brushless CRT Questions

[BrianG]

The hi-amp simply has direct connections from the coils to the output wires so has less losses. However, the non-hiamp version does give you the flexibility to reconfigure the motor from D to Y for different kv ratings. I guess it depends if you'd rather have minimum resistance loss or more flexibility...

Oh, and the hi-amp doesn't necessarily mean it will pull more amps, it just means it can handle higher current since there is less resistance due to the coil configuration feature.