IEC 61000-3-2:2005+AMD1:2008+AMD2:2009 CSV/COR1:2009
Corrigendum 1 - Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤16 A per phase)
发布时间:2009-08-12 实施时间:


IEC 61000-3-2:2005+AMD1:2008+AMD2:2009 CSV/COR1:2009是一项非常重要的电磁兼容性标准,它主要规定了设备输入电流的谐波电流限值。谐波电流是指在交流电路中,除了基波电流外,还存在的频率为基波频率整数倍的电流。这些谐波电流会对电网和其他设备造成干扰,因此需要对其进行限制。

该标准适用于单相和三相交流设备,其输入电流不超过16A/相。标准规定了设备在不同电压等级下的谐波电流限值,以保证设备在工作时不会对电网和其他设备造成干扰。标准中规定了不同等级的设备在不同频率下的谐波电流限值,如下表所示:

| 频率(Hz) | 电压等级(V) | 谐波电流限值(A) |
|------------|--------------|------------------|
| 50 | 230 | 3.5 |
| 50 | 400 | 5.0 |
| 60 | 120 | 1.5 |
| 60 | 230 | 2.5 |
| 60 | 400 | 3.5 |

标准中还规定了测试方法和测量设备的要求,以确保测试结果的准确性和可重复性。测试时需要使用符合标准要求的测试设备,并按照标准中的测试方法进行测试。

IEC 61000-3-2:2005+AMD1:2008+AMD2:2009 CSV/COR1:2009的发布,对于保障电网和其他设备的正常运行具有重要意义。同时,该标准也为设备制造商提供了技术指导,帮助其设计和生产符合标准要求的设备。

相关标准
- IEC 61000-3-3:2013 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
- IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
- IEC 61000-4-3:2006 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
- IEC 61000-4-4:2012 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
- IEC 61000-4-5:2014 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test