IEC 61000-3-2:2018 电磁兼容性（EMC） - 第3-2部分:极限 - 谐波电流发射的限制（设备输入电流≤16A每相）

标准编号：IEC 61000-3-2:2018

中文名称：电磁兼容性（EMC） - 第3-2部分:极限 - 谐波电流发射的限制（设备输入电流≤16A每相）

英文名称：Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤16 A per phase)

发布日期：2018-01-26

标准范围

新的！IEC 61000-3-2:20 18作为IEC 61000-3-2:20 18 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC？61000-3-2:20 18涉及注入公共供应系统的谐波电流的限制。？它规定了在规定条件下测试的设备可能产生的输入电流谐波分量的限值。适用于额定输入电流不超过16？每相一个，并打算连接到公共低？电压分配系统。本文件包括每相额定输入电流不超过16 A（含16 A）的非专业设备的弧焊设备。IEC中规定的专业用弧焊设备？60974-1，不包括在本文件中，并且可能受到IEC中规定的安装限制？61000-3-12.根据本文件进行的试验为型式试验。对于标称电压小于但不等于220的系统？V（线到空档），尚未考虑限制。这第五版取消并取代了2014年出版的第四版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:A）？额定功率≤25的照明设备排放限值的更新？W考虑新型照明设备；b）？增加5的阈值？W所有照明设备均无排放限值；c）？操作非调光器时适用于调光器的要求的修改？白炽灯；d）？增加了数字负载侧传动控制装置的测试条件；e）？取消在照明设备测试中使用参考灯和参考镇流器；(f)？照明设备术语的简化和澄清；(g)？舞台灯光和演播室专业灯具的分类？A;(h)？关于应急照明设备分类的澄清；i)？对包括一个有效输入功率≤2的控制模块的照明设备的澄清？W;j）？电视接收机测试条件的更新；k）？更新电磁炉的测试条件，同时考虑到其他类型的烹饪器具；l）？为了与IEC保持一致？61000-3-12，IEC范围的变化？61000-3-2来自输入电流≤16？A至额定输入电流≤16？A.关键词:谐波电流

NEW!IEC 61000-3-2:2018 is available as IEC 61000-3-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC？61000-3-2:2018 deals with the limitation of harmonic currents injected into the public supply system.？It specifies limits of harmonic components of the input current which can be produced by equipment tested under specified conditions. It is applicable to electrical and electronic equipment having a rated input current up to and including 16？A per phase, and intended to be connected to public low？voltage distribution systems. Arc welding equipment which is not professional equipment, with a rated input current up to and including 16 A per phase, is included in this document. Arc welding equipment intended for professional use, as specified in IEC？60974-1, is excluded from this document and can be subject to installation restrictions as indicated in IEC？61000-3-12. The tests according to this document are type tests. For systems with nominal voltages less than but not equal to 220？V (line-to-neutral), the limits have not yet been considered.
This fifth edition cancels and replaces the fourth edition published in 2014. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a)？an update of the emission limits for lighting equipment with a rated power ≤ 25？W to take into account new types of lighting equipment;
b)？the addition of a threshold of 5？W under which no emission limits apply to all lighting equipment;
c)？the modification of the requirements applying to the dimmers when operating non？incandescent lamps;
d)？the addition of test conditions for digital load side transmission control devices;
e)？the removal of the use of reference lamps and reference ballasts for the tests of lighting equipment;
f)？the simplification and clarification of the terminology used for lighting equipment;
g)？the classification of professional luminaires for stage lighting and studios under Class？A;
h)？a clarification about the classification of emergency lighting equipment;
i)？a clarification for lighting equipment including one control module with an active input power ≤ 2？W;
j)？an update of the test conditions for television receivers;
k)？an update of the test conditions for induction hobs, taking also into account the other types of cooking appliances;
l)？for consistency with IEC？61000-3-12, a change of the scope of IEC？61000-3-2 from equipment with an input current ≤ 16？A to equipment with a rated input current ≤ 16？A.

Keywords: harmonic currents

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