This part of IEC 60034 provides a guideline of technical aspects for the application of energy-efficient, three-phase, electric motors. It not only applies to motor manufacturers, OEMs (original equipment manufacturers), end users, regulators and legislators but to all other interested parties.

This technical specification is applicable to all electrical machines covered by IEC 60034‑30. Most of the information however is also relevant for cage-induction machines with output powers exceeding 375 kW.