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Main page>IEC Standards>IEC 60034-30-3:2024 - Rotating electrical machines - Part 30-3: Efficiency classes of high voltage AC motors (IE-code)
immediate downloadReleased: 2024-02-15
IEC 60034-30-3:2024 - Rotating electrical machines - Part 30-3: Efficiency classes of high voltage AC motors (IE-code)

IEC 60034-30-3:2024

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

Machines électriques tournantes - Partie 30-3: Classes de rendement des moteurs à courant alternatif à haute tension (code IE)

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Standard number:IEC 60034-30-3:2024
Released:2024-02-15
Edition:1
ICS:29.160.01
Pages (English/French - Bilingual):45
ISBN (English/French - Bilingual):9782832281260
DESCRIPTION

IEC 60034-30-3:2024

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.

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