标准摘要
[中文适用范围]: 本部分 IEC 61558 涉及一般应用的安全隔离变压器及包含安全隔离变压器的电源装置的安全性。包含电子电路的变压器也适用于本文件。 除非另有说明,从此时起,术语“变压器”涵盖一般应用的安全隔离变压器及包含安全隔离变压器的一般应用电源装置。 本文件适用于固定或便携式、单相或多相、空气冷却(自然或强制)的独立或配套干式变压器。绕组可以是封装或非封装的。 额定电源电压不超过 1000 V AC,额定电源频率和内部工作频率不超过 500 Hz。 额定输出不超过:单相变压器 10 kVA,多相变压器 16 kVA。 本文件适用于无额定输出限制的变压器,具体取决于买方与制造商的协议。 空载输出电压或额定输出电压不超过 50 V AC 或 120 V 无纹波 DC。 本文件不适用于外部电路及其组件,这些组件旨在连接到变压器的输入和输出端子。 本组安全出版物主要用作范围内产品的产品安全标准,但也供技术委员会根据 IEC 指南 104 和 ISO/IEC 指南 51 的原则,在编制类似范围内产品的出版物时使用。 [外文原描述]: IEC 61558-2-6:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 61558-2-6:2021 deals with the safety of safety isolating transformers for general applications and power supply units incorporating safety isolating transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This third edition cancels and replaces the second edition published in 2009. This edition constitutes a technical revision. - adjustment of structure and references in accordance with IEC 61558-1:2017; - description of constructions moved in IEC 61558-1:2017; - new symbol for power supply unit with linearly regulated output voltage. It has the status of a group safety publication in accordance with IEC Guide 104. This International Standard is to be used in conjunction with IEC 61558-1:2017 .
英文名称Safety of transformers, reactors, power supply units and combinations thereof - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers for general applications