标准摘要
[中文适用范围]: IEC 60320的这一部分适用于仅用于交流电的两极电器耦合器,带或不带接地接触,额定电压不超过250V,额定电流不超过16A,用于家庭和类似一般用途,并打算用于50Hz或60Hz电源的多部分构造的电动器具或其他电动设备的集成或整合,这些设备依赖于器具的重量来确保正确接合。 本文件也适用于带有辅助接触的电器耦合器,这些辅助接触额定用于交流电、直流电或两者,总额定电流不超过16A。 本文件也适用于集成或整合在器具中的电器插头/电器插座。 注1 符合本文件的电器耦合器适用于使用环境温度通常不超过25°C但偶尔达到35°C的器具。然而,电器耦合器周围的环境温度可能超过这些数值,并且可以由制造商声明。电器插头和连接器的最高工作环境温度可能不同。 注2 依赖于器具重量接合的电器耦合器在正常使用中可能会受到液体溅洒的影响。它们根据是否提供防液体溅洒保护进行分类,当按照制造商的安装说明安装时。 注3 如果根据本文件的电器插头用于可能受到液体溅洒影响的器具或其他设备,当器具或设备的功能部分位于其电源底座上时,设备应提供防潮保护。 注4 对IEC 60320-1中标准表的引用不适用于依赖于器具重量接合的电器耦合器。 注5 可能需要特殊结构: - 在特殊条件可能存在的地方,例如船舶、车辆等; - 在危险场所,例如可能发生爆炸的地方。 注6 额外的辅助接触可以作为电器耦合器的一部分使用。辅助接触的一个例子是用于供应低功率设备或用于传输传感器信号和与/从微处理器的接触。 [外文原描述]: IEC 60320-2-4:2018 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60320-2-4:2018 is applicable to two-pole appliance couplers for alternating current only, with or without earthing contact, with a rated voltage not exceeding 250 V and a rated current not exceeding 16 A, for household and similar general purposes and intended for incorporation or integration within electric appliances or other electric equipment of multi‑part construction for 50 Hz or 60 Hz supply which depend on the weight of the appliance to ensure correct engagement. This second edition cancels and replaces the first edition published in 2005 and Amendment 1:2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - IEC 60320-2-4 is aligned with IEC 60320-1:2015. - IEC 60320-2-4 is aligned with IEC 60335-1 and IEC 60335-2-15. IEC 60320-2-4 appliance couplers are incorporated into appliances designed and manufactured to these standards. To this end, particular attention is drawn to 14.2 and Clause 20. - It also now proposes that appliance couplers with auxiliary contacts be considered.
英文名称Appliance couplers for household and similar general purposes - Part 2-4: Couplers dependent on appliance weight for engagement