EN IEC 60934:2019

Circuit breakers for equipment (CBE)

EN IEC 60934:2019 发布历史

IEC 60934:2019 is available as IEC 60934:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60934:2019 is applicable to mechanical switching devices designed as "circuit‑breakers for equipment" (CBE) for household and similar applications. CBEs according to this document are intended to provide protection to circuits within electrical equipment including its components (e.g. motors, transformers, internal wiring). This document covers also CBEs applicable for protection of electrical equipment in case of undervoltage and/or overvoltage. This document also covers CBEs which are suitable for isolation. This fourth edition cancels and replaces the third edition published in 2000, Amendment 1:2007 and Amendment 2:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) clarifications for type testing purposes.

EN IEC 60934:2019由欧洲电工标准化委员会 IX-CENELEC 发布于 2019-09-20，并于 2019-12-20 (7) 实施，于 2022-09-20 (7) 废止。

EN IEC 60934:2019在国际标准分类中归属于: 29.120.40 开关。

EN IEC 60934:2019的历代版本如下：

• 2019年 EN IEC 60934:2019

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标准号

EN IEC 60934:2019

发布

2019年

发布单位

欧洲电工标准化委员会

当前最新

EN IEC 60934:2019

 

 

适用范围

IEC 60934:2019 is available as IEC 60934:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60934:2019 is applicable to mechanical switching devices designed as "circuit‑breakers for equipment" (CBE) for household and similar applications. CBEs according to this document are intended to provide protection to circuits within electrical equipment including its components (e.g. motors, transformers, internal wiring). This document covers also CBEs applicable for protection of electrical equipment in case of undervoltage and/or overvoltage. This document also covers CBEs which are suitable for isolation. This fourth edition cancels and replaces the third edition published in 2000, Amendment 1:2007 and Amendment 2:2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) clarifications for type testing purposes.

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