IEC-60034-30-3 › Rotating electrical machines - Part 30-3: Efficiency classes of high voltage AC motors (IE-code)
IEC-60034-30-3
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EDITION 1.0
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CURRENT
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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.
To find similar documents by classification:
29.160.01 (Rotating machinery in general)
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Document Number
IEC 60034-30-3 Ed. 1.0 b:2024
Revision Level
EDITION 1.0
Status
Current
Publication Date
Feb. 1, 2024
Committee Number
2