IEC 61095:2023 家用和类似用途的机电接触器

标准编号：IEC 61095:2023

中文名称：家用和类似用途的机电接触器

英文名称：Electromechanical contactors for household and similar purposes

发布日期：2023-10-12

标准范围

IEC 61095:2023作为IEC 61095:2023 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 61095:2023适用于家用和类似用途的机电空气断路接触器，其主触点旨在连接到额定电压不超过440 V AC（相间）的电路，额定工作电流小于或等于63 A（利用类别AC-7a），额定工作电流小于或等于32 A（利用类别AC？7b，AC？7c和AC-7d（以额定功率表示），额定条件短路电流小于或等于6 kA。这第三版取消并取代了2009年出版的第二版。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)增加了对无螺丝端子的要求；b)增加了LED灯切换的要求。用于家用和类似应用的接触器可用于控制越来越多地使用LED灯技术的照明负载。创建了接触器的特定类别:AC-7d。增加了要求和测试，以涵盖这一市场发展，主要是制造和破坏以及常规操作性能；c)增加对带电控电磁铁的接触器的要求。带有电控电磁铁的家用接触器在市场上已经存在多年。为了完全涵盖此类设备，增加了要求和测试，主要涉及操作限制、异常条件下的行为、组件故障、EMC测试等。d)嵌入式软件。越来越多的接触器将电子电路与嵌入式软件结合在一起。为指导软件的设计提供了参考。

IEC 61095:2023 is available as IEC 61095:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61095:2023 applies to electromechanical air break contactors for household and similar purposes provided with main contacts intended to be connected to circuits the rated voltage of which does not exceed 440 V AC (between phases) with rated operational currents less than or equal to 63 A for utilization category AC-7a, and 32 A for utilization categories AC？7b, AC？7c and AC-7d (expressed in rated power), and rated conditional short-circuit current less than or equal to 6 kA. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) addition of requirements for screwless terminals;
b) addition of requirements for the switching of LED lamps. Contactors for domestic and similar applications can be used for controlling lighting loads which is increasingly using LED lamp technology. A specific category for contactors is created: AC-7d. Requirements and tests are added to cover this market development, mainly for making and breaking and conventional operational performance;
c) addition of requirements for contactors with electronically controlled electromagnet. Household contactors with electronically controlled electromagnet are available for years on the market. To fully cover such device, requirements and tests are added, dealing mainly with operating limits, behaviour in abnormal conditions, breakdown of components, EMC tests, etc.
d) embedded software. More and more contactors are incorporating electronic circuits with embedded software. A reference is provided to guide the design of the software.

标准预览图