IEC 60884-2-7:2025 家用和类似用途的插头和插座 - 第2-7部分:电线扩展组的特殊要求

标准编号：IEC 60884-2-7:2025

中文名称：家用和类似用途的插头和插座 - 第2-7部分:电线扩展组的特殊要求

英文名称：Plugs and socket-outlets for household and similar purposes - Part 2-7: Particular requirements for cord extension sets

发布日期：2025-02-21

标准范围

IEC 60884-2-7:20 25适用于可重新接线和不可重新接线的电线延长线组，带或不带接地触点，额定电压大于50 V但不超过440 V，额定电流不超过16 A，用于室内或室外的家用和类似用途。本文件不适用于带卷绕装置的绳索延长套件。IEC 60884还涵盖了打算用作家具插座的电线延长线？2？8.本文件还适用于用于线缆卷筒中并因此成为具有可拆卸柔性线缆的线缆卷筒的线缆延伸装置。对于延长线组的组合，IEC 61242的卷轴要求和测试也适用。延长线套件适合在通常不超过+40°C的环境温度下使用，但其24小时内的平均温度不超过+35°C，环境空气温度的下限为？5摄氏度。第二版取消并取代了2011年发布的第一版，以及修正案1:20 13。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:a)符合IEC 60884-1，第四版。

IEC 60884-2-7:2025 applies to cord extension sets, rewirable and non-rewirable, with or without earthing contact, with a rated voltage greater than 50 V but not exceeding 440 V and a rated current not exceeding 16 A, intended for household and similar purposes, either indoors or outdoors. This document does not apply to cord extension sets with means for reeling. Cord extension sets intended to be used as socket-outlets for furniture are additionally covered by IEC 60884？2？8. This document also applies to cord extension sets which are intended to be used in a cable reel, and which therefore become cable reels with a detachable flexible cable. For the combination of the cord extension set, the reel requirements and tests of IEC 61242 apply in addition.
Cord extension sets are suitable for use at ambient temperatures not normally exceeding +40 °C, but their average temperature over a period of 24 h does not exceed +35 °C, with a lower limit of the ambient air temperature of？5 °C.
This second edition cancels and replaces the first edition published in 2011, and Amendment 1:2013. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment to IEC 60884-1, fourth edition.

标准预览图