IEC Design N motor
IEC Design N motor means an electric motor that:
(1) Is an induction motor designed for use with three-phase power;
(2) Contains a cage rotor;
(3) Is capable of direct-on-line starting;
(4) Has 2, 4, 6, or 8 poles;
(5) Is rated from 0.4 kW to 1600 kW at a frequency of 60 Hz; and
(6) Conforms to sections 6.1, 6.2, and 6.3 of the IEC 60034-12 edition 2.1 (incorporated by reference, see ยง 431.15) requirements for torque characteristics, locked rotor apparent power, and starting.
Source
10 CFR § 431.12
Scoping language
The following definitions apply for purposes of this subpart, and of subparts U and V of this part. Any words or terms not defined in this Section or elsewhere in this part shall be defined as provided in Section 340 of the Act.