IEC 60335-2-4:2021 家用和类似电器 - 安全 - 第2-4部分:旋转提取器的特殊要求

标准编号：IEC 60335-2-4:2021

中文名称：家用和类似电器 - 安全 - 第2-4部分:旋转提取器的特殊要求

英文名称：Household and similar electrical appliances - Safety - Part 2-4: Particular requirements for spin extractors

发布日期：2021-03-10

标准范围

IEC 60335-2-4:20 21作为IEC 60335-2-4:20 21 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 60335-2-4:20 21涉及独立电动旋转提取器和洗衣机中的旋转提取器的安全性，这些洗衣机具有用于家用和类似用途的洗涤和旋转提取的单独容器，容量不超过10千克干布，滚筒圆周速度不超过50米/秒，单相设备的额定电压不超过250伏，其他设备的额定电压不超过480伏。不打算用于正常家庭使用但可能对公众造成危险的电器，如打算供商店、轻工业和农场的门外汉使用的旋转抽油烟机，以及公寓或洗衣房公共使用的旋转抽油烟机，都在本标准的范围内。在可行的情况下，本标准涉及家庭内外所有人都会遇到的电器带来的常见危害。提请注意以下事实:-对于拟用于车辆或船舶或飞机上的器具，可能需要附加要求；-在许多国家，国家卫生当局、负责劳动保护的国家当局、国家供水当局和类似当局规定了额外的要求。本标准不适用于:-专供工业用途的器具；-拟在有特殊条件的地方使用的器具，例如存在腐蚀性或爆炸性环境（灰尘、蒸汽或气体）。本第七版取消并取代2008年出版的第六版，修正案1:2012年和修正案2:20 17。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:-使文本与IEC 60335-1第5版及其修正案1和2保持一致；-替换可接近部件的术语定义以包括测试探针18；-增加测试探头18，用于接近带电部件。本第2部分应与IEC 60335-1:20 10第五版及其修正案一起使用。

IEC 60335-2-4:2021 is available as IEC 60335-2-4:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60335-2-4:2021 deals with the safety of stand-alone electric spin extractors and spin extractors incorporated in washing machines that have separate containers for washing and spin extraction for household and similar purposes that have a capacity not exceeding 10 kg of dry cloth and a drum peripheral speed not exceeding 50 m/s, their rated voltages being not more than 250 V for single-phase appliances and 480 V for other appliances. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as spin extractors intended to be used by laymen in shops, in light industry and on farms, and spin extractors for communal use in blocks of flats or in launderettes, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances which are encountered by all persons in and around the home.
Attention is drawn to the fact that:
- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;
- in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.
This standard does not apply to:
- appliances intended exclusively for industrial purposes;
- appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas).
This seventh edition cancels and replaces the sixth edition published in 2008, Amendment 1:2012 and Amendment 2:2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- aligns the text with IEC 60335-1, Ed 5, and its Amendments 1 and 2;
- replacement of the term definition of accessible part to include test probe 18;
- addition of test probe 18 for accessibility of live parts.
This part 2 is to be used in conjunction with the fifth edition of IEC 60335-1:2010 and its amendments.

标准预览图