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CRC1接触器

更新:2014/1/21 8:23:32      点击:
  • 产品品牌   
  • 产品型号   CRC1,CJT1
  • 产品描述

    CRC1接触器,是上海人民电气有限公司 http://www.shamandq.com.sxxianpai.com 为您提供的关于CRC1接触器型号,CRC1接触器价格,有关CRC1接触器的相关资料,上海人民电气有限公司为你提供...

产品介绍

适用范围

CRC1交流接触器适用于交流50Hz,额定工作电压380V额定工作电流至150A及以下的电路中,作频繁地接通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保护可能发生过载的电路。产品符GB14048.4 标准。

CRC1交流接触器10A、20A、40A为双断点直动式,磁系统通过支持件带动支触头作直线运动,全部零件装于胶木壳中,灭弧罩由耐弧塑料制成并嵌有灭弧栅片;60A、 100A、150A为双断点转动式,磁系统通过转轴、支持件带动动触头作直线运动,磁系统在触头系统的一侧装在同一底座上,灭弧罩由耐弧塑料制成并嵌有灭弧栅片。

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℃;安装地点的海拔不超过2000m;安装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% ;在较低的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%同时该月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;安装类别为Ⅲ类;污染等级:3级;安装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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