BS EN 61248-4-1997 电子和电信设备用变压器和电感器.第4部分:转换供电方式的电力变压器性能批准程序分规范

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标准号:BS EN 61248-4-1997
中文标准名称:电子和电信设备用变压器和电感器.第4部分:转换供电方式的电力变压器性能批准程序分规范
英文标准名称:Transformers and inductors for use in electronic and telecommunication equipment - Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure
标准类型:L17
发布日期:1997/11/15 12:00:00
实施日期:1997/11/15 12:00:00
中国标准分类号:L17
国际标准分类号:29.180
适用范围:This part of IEC 1248 specifies how to prepare detail specifications for SMPS power trans-formers to be released under the terms of IEC 1248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 1248 are used for the transfer of power in conjunction with semi-conductor devices working in a switched mode where the input waveform is sinusoidal or non-sinusojdal, symmetrical or asymmetrical.

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