Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications
文件核验信息（付费前可核对）
标准范围（官方英文摘要）
IEC 61558-2-14:2022 is available as IEC 61558-2-14:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61558-2-14:2022 deals with the safety of variable transformers for general applications and power supply units incorporating variable transformers for general applications. Transformers incorporating electronic circuits are also covered by this document. This second edition cancels and replaces the first edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- adjustment of structure and references in accordance with IEC 61558-1:2017;
- description of constructions moved to IEC 61558-1:2017;
- new symbols for power supply units with linearly regulated output voltages and required current collector position changes.
It has the status of a group safety publication in accordance with IEC Guide 104.
标准信息
- 标准号
- IEC 61558-2-14:2022
- 英文标题
- Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers for general applications
- 发布单位
- —
- 技术委员会
- TC 96
- 版本 / 版次
- 2.0
- 状态
- 现行
- 发布日期
- 2022
- ICS 分类
- 29.180 变压器、电抗器、电感器
- 页数
- 37 页
- 官方定价
- CHF 115
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