家用及类似用途电器 安全 第2-61部分：储热室加热器的特殊要求

[中文适用范围]： 本部分IEC 60335涉及家用和类似用途的电热储能室内加热器的安全，这些加热器用于加热其所在房间，其额定电压单相设备不超过250V，其他设备（包括直流供电设备）不超过480V。 不适用于普通家用但可能对公众造成危险的设备，如商店、轻工业和农场中由非专业人员使用的设备，也在本标准范围内。 本标准尽可能解决所有人在家中及周围遇到的常见危险。然而，通常不考虑以下情况： - 身体、感官或精神能力不足或缺乏经验和知识，无法在没有监督或指导的情况下安全使用设备的人员（包括儿童）； - 儿童玩耍设备。 注意以下事实： - 本标准仅适用于独立的储能室内加热器。但可以作为指南，合理适用于确定其他储能室内加热器的要求和测试规范； - 对于包含直接加热元件的加热器，IEC 60335-2-30也适用； - 用于车辆、船舶或飞机上的加热器可能需要额外要求； - 许多国家的国家卫生当局、劳动保护当局和类似当局规定了额外要求。 本标准不适用于： - 专用于工业用途的设备； - 建筑结构中嵌入的加热器； - 中央供暖系统； - 桑拿加热器（IEC 60335-2-53）； - 用于室内加热的柔性片状加热元件（IEC 60335-2-96）； - 用于特殊条件（如腐蚀性或爆炸性环境（粉尘、蒸汽或气体））的加热器。 [外文原描述]： IEC 60335-2-61:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60335-2-61:2024 EXV includes the content of the references made to IEC 60335-1:2020. IEC 60335-2-61:2024 deals with the safety of electric thermal-storage room heaters for household and similar purposes that are intended to heat the room in which they are located, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances. Appliances not intended for normal household use but which nevertheless can be a source of danger to the public, such as appliances intended to be used by laypersons in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. Attention is drawn to the fact that - this standard only applies to self-contained thermal-storage room heaters. However, it can be used as a guide, in so far as it reasonably applies, to determine the requirements and test specifications for other thermal-storage room heaters; - for heaters incorporating direct-acting heating elements, IEC 60335-2-30 is also applicable; - for heaters 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 and similar authorities. This standard does not apply to - appliances intended exclusively for industrial purposes; - heaters incorporated in the building structure; - central heating systems; - heaters for saunas (IEC 60335-2-53); - flexible sheet heating elements for room heating (IEC 60335-2-96); - heaters 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 third edition cancels and replaces the second edition published in 2002, Amendment 1:2005 and Amendment 2:2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) alignment with IEC 60335-1:2020; b) deletion or conversion of some notes to normative text (Clause 1, 7.1, 10.1, 19.3.102, 24.101); c) application of test probe 19 has been introduced (8.1.1, 20.2); d) temperature limits have been updated and requirements for measurement were defined (Clause 11.3, 11.8, Table 101); e) implementation of Figure 101 with the probe for measuring surface temperatures. This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.