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CJX8(B)交流接触器

更新:2013/10/22 15:47:53      点击:
  • 产品品牌   
  • 产品型号   CJX8(B)
  • 产品描述

    CJX8(B)交流接触器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于CJX8(B)交流接触器型号,CJX8(B)交流接触器价格,有关CJX8(B)交流接触器...

产品介绍

适用范围

CJX8(B)系列交流接触器适用于交流50Hz或60Hz,额定工作电压660V及以下,额定工作电流至370A及以下的电路中,作频繁地接能和分断电路及控制交流电动机的起动、 停止之用,并可与适当的热过载继电器组成电磁起动器以保护可能发生过载的电路。

CJX8(B)系列交流接触器为双?#31995;?#30452;动式,CJX8-30A及以下规格采用正装结构,CJX8-37A及以上规格采用倒装结构即磁系统在上接触系统在下,辅助触头组装于两侧;25A及以下规格利用导电体的电动力灭弧30A及以上规格采?#20204;?#26377;栅片的耐弧塑料灭弧?#32622;?#24359;。

周围空气温度上限为+40℃,下限为-5℃;并且24h内其平均值不超过+35℃?#35805;?#35013;地点的海拔不超过2000m?#35805;?#35013;地点的空气相对湿度,在最高周围空气温度为+40℃时不超过50% ;在?#31995;?#30340;温度下可允许有较高的相对湿度,最湿月的平均最大相对湿度不超过90%同?#22791;?#26376;的平均最低温度不超过+25℃,由于温度变化发生在产品上的凝露情况必须采取相应措施?#35805;?#35013;类别为Ⅲ类;污染等级:3级?#35805;?#35013;面与垂直面的倾斜度不超过±5°,且应无冲击和长时间振动。
 

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