家用和类似用途电器的安全第2-47部分:商用电煮锅的特殊要求

[中文适用范围]： 本部分IEC 60335涉及电动商用煮锅的安全，其额定电压不超过单相设备在相线和中性线之间连接的250 V，其他设备的480 V。这些设备不适用于家用和类似用途。它们用于非公共场所的商业食品加工，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常见危险。 本标准不适用于：专为工业用途设计的设备；用于特殊条件场所的设备，如存在腐蚀性或爆炸性环境（粉尘、蒸汽或气体）；用于连续大规模生产食品的设备；电池供电的设备。 [外文原描述]： IEC 60335-2-47:2021 deals with the safety of electrically operated commercial boiling pans, 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. These appliances are not intended for household and similar purposes. They are used for commercial processing of food in areas not 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; – in many countries additional requirements are specified for pressure appliances. 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; – battery-operated appliances. 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, 11.7, 9.101, 10.1, 11.4, 11.7, 19.101, 20.1, 22.101, 22.113, 23.3, 27.2); c) clarifications to some test specifications have been made (15.1.1, 15.2, 20.1, 22.101, 22.102); d) exclusion of battery-operated appliances and appliances used in areas open to the public (Clause 1); 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.