欢迎来到天天文库
浏览记录
ID:7878303
大小:1.66 MB
页数:23页
时间:2018-03-01
《国家标准:gb 7251.12-2013 低压成套开关设备和控制设备 第2部分: 成套电力开关和控制设备》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ICS29.130.20............K31:...-·........~....-:.............m.GB7251.12-2013/IEC61439-2:20111LiffifiX:~7f*i~*~ll1~itUi~*~2~B~:fiX:~t:t!:h7f*~ll1~itUi~*Low-voltageswitchgearandcontrolgearassemblies•Part2:PowerswitchgearandcontrolgearassembliesCIEC61439-2:201l,IDT)2013-12-31£~201
2、5-01-13~~GB7251.12-2013/IEC61439-2:2011lrtfl§i·•··••······•·•··•·•·········•··························•···········•···•·•·············································I'Jil§i·············································································•····•·······················
3、··············II1rff.OO•·••·••·•••••····••••••·•·•·••••••••••••·•••••••·•··•····•·••••·•••••••••·•··•••··••••••••••••••••••·••••••••••••••••12~!lH'i1·11:5IJF.J:::lC{4······································································································13;1fi::-$j
4、f!j)E5(_.•.•.•........•..•.•.•..•.•...•.•.•••.•.•.••••••..••..•••.••.•.•....••.....•.••....••...•..•..•.•.....••••.•14~%jf!jgm~i!•.•.....•.•.•.•••.•.•.•.•.•.••.•.•.•.•.••.•.•.•..•.•.•..•.............••....•.•...•.•.••.••••••.•.•..•...35~r:l~·11:..................................
5、.............................................................................36nL~......................................................................................................................37{if!JF.J~{4..................................................................
6、.............................................48~t'ii~:::Jt...............................................................................................................49·11:~~~*....................................................................................................
7、...........6101:2:tt~iiE...............................................................................................................611~Jrr~Hi···............................................................................................................1ffl~..................
8、...............................................
此文档下载收益归作者所有