标准摘要
[中文适用范围]： 本标准给出了封闭式配电板 (DBU) 的补充要求，封闭式配电板是固定式、经过型式测试的组件 (TTA)，供室内使用，包含保护装置，适用于家庭（家庭）应用或非技术人员接触的其他场所。供他们使用。该合并版本由第一版（1990年）、修正案1（1993年）和修正案2（2001年）组成。因此，除了本出版物之外，无需订购修订。 [外文原描述]： This standard gives supplementary requirements for enclosed distribution boards (DBU), which are stationary, type-tested assemblies (TTA) for indoor use, containing protective devices and intended for use either in domestic (household) applications or in other places where unskilled persons have access for their use. This consolidated version consists of the first edition (1990), its amendment 1 (1993) and its amendment 2 (2001). Therefore, no need to order amendments in addition to this publication.
英文名称Low-voltage switchgear and controlgear assemblies - Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use - Distribution boards