IEC 62505-3-3:2020现行
Railway applications - Fixed installations - Particular requirements for AC switchgear - Part 3-3: Measurement, control and protection devices for specific use in AC traction systems - Voltage transformers
出版：International Electrotechnical Committee
专家解读视频
This part of IEC 62505 is applicable to new voltage transformers which are: – intended for use in indoor or outdoor fixed installations in tractions systems, and – operated with an AC line voltage and frequency as specified in IEC 60850.
DS/IEC 62505-3-3:2020 - Identical
DS/IEC 62505-3-3:2020 - Identical
NEN-IEC 62505-3-3:2020 - Identical
