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CRM2-125小型隔离开关

更新:2013/9/18 15:16:22      点击:
  • 产品品牌   
  • 产品型号   CRM2-125
  • 产品描述

    CRM2-125小型隔离开关,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CRM2-125小型隔离开关型号,CRM2-125小型隔离开关价格,有关CRM2-1...

产品介绍

CRM2-125小型隔离开关(以下简称隔离开关),主要用于交流50Hz(或60Hz),额定工作电压至415V,额定电流至100A的电路中作为隔离器或接通、分断线路之用。
隔离开关符合GB14048.3、IEC60947.3标准。

周围空气温度:空气温度上限为+40℃;且其24h内的平均湿度值不超过+35℃;空气温度下限为-5℃。
海拔:安装地点的海拔不超过2000m。
大气条件
湿度:最高温度为+40℃时,空气的相对湿度不超过50%,在较低的温度下可以允许有较高的相对湿度,例如20℃时达90%,对由于温度变化偶尔产生的凝露应采取特殊的措施。
污染等级:3级。
安装条件:安装在无显著冲击,振动的场所,无爆炸危险的介质中。
安装类别:Ⅲ类。

隔离开关按极数分有单极、二极、三极、四极等类型;
隔离开关额定电流有40,63,80,100A;
隔离开关的额定电压有240V?/451V;
正常通断能力1.25In,1.1Ue;
使用类别:AC22;
额定短时耐受电流:25kA

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