家用和类似用途电器的安全第2-48部分:商用电烤架和烤面包机的特殊要求

[中文适用范围]： 本部分IEC 60335涉及电动商用烤架和烤面包机的安全性，其额定电压不超过单相设备连接一相和中性线之间的250V，以及其他设备的480V。旋转或连续烤架或烤面包机以及类似通过辐射热进行烤制的设备，如烤肉架、萨拉曼德烤炉等，均在本标准的范围内。这些设备不适用于家用及类似用途。它们用于商业食品加工，也用于向公众开放的场所，例如餐厅、食堂、医院的厨房以及面包店和肉店等商业企业。利用其他形式能源的设备的电气部分也在本标准的范围内。本标准尽可能处理这些类型设备所呈现的共同危险。本标准不适用于：专为工业用途设计的设备；用于存在特殊条件的场所的设备，如腐蚀性或爆炸性环境（粉尘、蒸汽或气体）；用于食品连续大规模生产的设备；商用电动烤盘和烤架（IEC 60335-2-38）；电池供电的设备；适用于IEC 60335-2-9涵盖的家用烤架、烤面包机和类似便携式烹饪设备，并由非专业人士在以下环境中使用；商店、办公室和其他工作环境中的员工厨房区域；农舍；酒店、汽车旅馆和其他住宅环境；床和早餐类型的环境。 [外文原描述]： IEC 603352-48:2021 deals with the safety of electrically operated commercial grillers and toasters , their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances. Rotary or continuous grillers or toasters and similar appliances intended for grilling by radiant heat such as rotisseries, salamanders, etc., are within the scope of this standard. These appliances are not intended for household and similar purposes. They are used for commercial processing of food, also in areas open to the public, for example in kitchens of restaurants, canteens, hospitals and in commercial enterprises such as bakeries and butcheries. The electrical part of appliances making use of other forms of energy is also within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by these types of appliances. 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; – for appliances intended to be used outdoors, additional requirements can be necessary. This standard does not apply to: – appliances designed 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); – appliances for continuous mass production of food; – commercial electric griddles and griddle grills (IEC 60335-2-38); – battery-operated appliances; – grills, toasters and similar portable cooking appliances for household use covered by IEC 60335-2-9 and used in the following environments by laymen: staff kitchen areas in shops, offices and other working environments, farm houses, hotels, motels and other residential type environments, bed and breakfast type environments. This fifth edition cancels and replaces the fourth edition published in 2002, Amendment 1:2008 and Amendment 2:2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the text has been aligned with IEC 60335-1:2020; b) some notes have been converted to normative text, modified or deleted (Clause 1, 7.15, 9.101, 11.7, 22.101, 23.3, 27.2, 30.101); c) clarifications to some test specifications have been made (7.101, 11.4, 15.1.1, 19, 20.1, 25.3); d) introduction of requirements for appliances intended for use in areas open to the public, including external accessible surface temperatures (Clause 1, 7.12, 11.8, Table 102); e) clarification of applicable standard for appliances for use by laymen (Clause 1, 7.12); f) exclusion of battery-operated appliances; g) relocation of cleaning instructions from 7.12.1 to 7.12; h) relocation of 24.101 to 22.104; i) additional instructional requirements in 7.12; j) conciliation of the text of IEC 60335-2-48 with other standards under IEC/TC61/MT32. 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.