家用和类似用途的电器耦合器.第1部分:一般要求

[中文适用范围]： 本部分 IEC 60320 规定了用于家用和类似用途的两极和带接地接触的两极电器连接器以及电气设备连接到主电源的一般要求。本文件也适用于集成或内置在电器中的电器入口/电器插座。额定电压不超过250V（交流电），额定电流不超过16A。符合本文件的电器连接器适用于在环境温度通常不超过+40°C 的条件下正常使用，但在24小时内的平均温度不超过+35°C，最低环境温度为-5°C。附件 E 提供了在环境温度高于+35°C 至+90°C 时降低工作电流的测试要求。电器连接器不适用于：- 替代 IEC 60884-1 规定的插头和插座系统；- 替代 IEC 61995 或灯具支撑连接器（LSC）规定的灯具连接设备（DCL）；- 替代 IEC 61535 规定的安装连接器。注：直流电的要求正在考虑中。 [外文原描述]： IEC 60320-1:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60320-1:2021 CMV edition 4.0 and the previous IEC 60320-1:2015+AMD1:2018 CSV edition 3.1. Futhermore, comments from IEC SC 23G experts are provided to explain the reasons of the most relevant changes. IEC 60320-1:2021 sets the general requirements for appliance couplers for two poles and two poles with earth contact and for the connection of electrical devices for household and similar onto the mains supply. This document is also valid for appliance inlets/appliance outlets integrated or incorporated in appliances. This fourth edition cancels and replaces the third edition published in 2015 and Amendment 1:2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: introduction of necessary tolerances throughout this document; the heating test from edition 2 is reintroduced in 18.2; temperature rise added for plug connectors in Clause 21; change for better readability in 23.3; updated lateral pull test in 23.6 for connectors/plug connectors with separate front parts; revision of 24.1 for ball pressure test; Clause 27 for glow wire test is updated; revision of Annex C for test sequences; additional Annex E for additional tests and requirements for appliance couplers intended to be used in ambient temperatures above +35 °C.