IEC 60034-30-3
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 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.
- 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.
CHF 150.-
Technical committee
TC 2 Rotating machineryCategory
Environment| Publication type | International Standard |
| Publication date | 2024-02-15 |
| Edition | 1.0 |
| ICS | 29.160.01 29.160.10 29.160 |
| Stability date | 2025 |
| ISBN number | 9782832281260 |
| Pages | 45 |
| File size | 1.13 MB |