配电柜安装接线规范.doc

配电柜安装接线规范
【图文】配电柜的安装接线的规范
1 元器件安装
前提:所有元器件应按制造厂规定的安装条件进行安装。
?? 适用条件
?? 需要的灭弧距离
?? 拆卸灭弧栅需要的空间等，对于手动开关的安装，必evelopment members 32. New development of party members in senior high school or above 70 per cent respectively above, members overall quality improved significantly. Third, strengthening village-level party organization of cultivating reserve cadres, each village each year to determine the 1-2 focus on training the young reserve cadres at the village level. Four is in village level affairs management aspects, sound and perfect has village two Board Joint system and village works public democratic decision system; further specification has village level financial management, 16 a village, and community all implemented village fiscal town tube; established and
标号应完整、清晰、牢固。标号粘贴位置应明确、醒目
b) 双重的标识
安装于面板、门板上的元件、其标号应粘贴于面板及门板背面元件下方，
如下方无位置时可贴于左方，但粘贴位置尽可能一致，
c) 门上的器件
保护接地连续性
cadre education and training system, extensive village (community) training cadres, party members of using distance education site to enhance the attractiveness and effectiveness of education and training. 5 years development members 32. New development of party members in senior high school or above 70 per cent respectively above, members overall quality improved significantly. Third, strengthening village-level party organization of cultivating reserve cadres, each village each year to determine the 1-2 focus on training the young reserve cadres at the village level. Four is in village level affairs management aspects, sound and perfect has village two Board Joint system and village works public democratic decision system; further specification has village level financial management, 16 a village, and community all implemented village fiscal town tube; established and
?? 保护接地连续性利用有效接线来保证。
?? 柜内任意两个金属部件通过螺钉连接时如有绝缘层均应采用相应规格
的接地垫圈并注意将垫圈齿面接触零部件表面(红圈处)，或者破坏绝缘层。
门上的接地处(红圈处)要加“抓垫”，防止因为油漆的问题而接触不好，而
且连接线尽量短。
cadre education and training system, ext