Of an output exceeding 750 w but not exceeding 75 kw

Ac motors, multiphase, of an output > 37 kw but < 75 kw

Ac motors, multiphase, of an output > 7,5 kw but < 37 kw

Ac motors, multiphase, of an output > 750 w but < 7,5 kw

Of an output exceeding 37 kw but not exceeding 75 kw