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QCX2电磁启动器

更新:2013/9/12 13:45:54      点击:
  • 产品品牌   
  • 产品型号   QCX2
  • 产品描述

    QCX2电磁启动器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于QCX2电磁启动器型号,QCX2电磁启动器价格,有关QCX2电磁启动器的相关资料,上海人民电气...

产品介绍

一、适用范围

QCX2磁力起动器选用于交流50Hz60Hz,额定绝缘电压为690V,在AC-3使用类别下,额定工作电压为380V时额定工作电流9A95A的三相鼠笼型电动机的起动、停止之用,和相应规格的热继电器组合,对电动机的平衡过载、断相进行保护

二、工作条件

温度:周围空气温度为-5~+40℃,且24h内平均值不超过+35℃。
海拔:海拔不超过2000m.
大气条件:在+40℃时,大气的相对湿度不超过50%;在较低温度下可允许有较高相对湿度,最湿月的月平最低温度不超过+25℃,该月的月平均最大相对湿度不超过90%,因温度变化在产品上发生的凝露的情况必须采取措施;
污染等级:3级;
安装类别:III类;
安装条件:安装面与垂直面的倾斜度不大于±5°
冲动振动:产品应安装和使用在无显著摇动和冲击、振动的地方。

三、结构型式

QCX2磁力启动器具有防护等级为IP65的外壳,CJX2接触器安装在里面,JRS4热继电器通过三根连接线插入接线端,与接触器固定在一起,QCX2磁力启动器上有两只按钮,绿色为接通,红色为断开复位

四、使用和操作:
◆使用前先将热过载继电器的调节旋钮调节至负荷的额定工作电流。
QCX2磁力启动器所配热过载继电器的热元件额定工作电流大于该起动器的额定工作电流时,其整定电流的调节不得超过起动器的额定工作电流。
◆在操作QCX2磁力启动器的接通,断开按钮时,应将手指按其上方部位。

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