标准摘要
[中文适用范围]: 本国际标准涉及非家用电动商用热柜的安全性,对于连接在一相和中性线之间的单相电器,其额定电压不超过 250 V;对于其他电器,其额定电压不超过 480 V。带加热顶部的热橱柜@加热展示柜@加热陶器分配器以及加热架子和桌子也在本标准的范围内。注意101? ?这些设备用于@例如餐馆@食堂@医院和类似的商业企业。利用其他形式能源的器具的电气部分也在本标准的范围内。在可行的情况下,本标准涉及这些类型的设备所带来的常见危险。注102? ?引起人们注意的事实是??对于用于车辆、船舶或飞机的设备@可能需要附加要求;??在许多国家,国家卫生当局@负责劳工保护的国家当局@国家供水当局和类似当局规定了额外要求;??对于打算在户外使用的设备@可能需要附加要求。注103? ?本标准不适用于??专为工业目的设计的电器;??打算在特殊条件存在的场所使用的器具@,例如存在腐蚀性或爆炸性气氛(灰尘@蒸汽或气体);??用于大规模生产食品的连续加工设备;??贝恩斯-玛丽 (IEC 60335-2-50)。 [外文原描述]: Deals with the safety of electrically operated commercial hot cupboards not intended for household use. The rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances. Hot cupboards with heated tops, heated display cases, heated crockery dispensers and heated shelves and tables are also within the scope of this standard. The appliances within the scope of this standard are typically used in restaurants, canteens, hospitals and similar commercial enterprises. The electrical part of appliances making use of other forms of energy is also within the scope of this standard.
英文名称Household and similar electrical appliances - Safety - Part 2-49: Particular requirements for commercial electric hot cupboards