发布网友 发布时间:2022-04-22 08:24
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热心网友 时间:2022-06-18 14:19
IEC298《交流金属封闭开关设备和控制设备》
This first edition of IEC 62271-200 cancels and replaces the third edition of IEC 60298, published in 1990.
IEC 62271-200:2003 High-voltage switchgear and controlgear - Part 200: A.C. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV