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EN IEC 60034-30-3:2024

Rotating electrical machines - Part 30-3: Efficiency classes of high voltage AC motors (IE-code) EN IEC 60034-30-3:2024

Publication date:   Apr 21, 2023

General information

60.60 Standard published   Mar 22, 2024

CENELEC

CLC/TC 2 Rotating machinery

European Norm

29.160.01   Rotating machinery in general | 29.160.10   Components for rotating machines | 29.160.30   Motors

Buying

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Scope

IEC 60034-30-3:2024 specifies efficiency classes for fixed-speed three-phase high-voltage cage induction motors in accordance with IEC 60034-1 that

- have a rated voltage exceeding 1 000 V, but not exceeding 11 kV;

- have a rated power from 200 kW to 2 000 kW;

This document provides the global harmonization of energy-efficiency classes of three-phase cage induction motors with rated voltage above 1 000 V that are rated for direct online starting and fixed-speed operation at a 50 Hz or 60 Hz supply with sinusoidal voltage.

Life cycle

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PUBLISHED
EN IEC 60034-30-3:2024
60.60 Standard published
Mar 22, 2024