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QC36电磁启动器

更新:2013-9-12 13:44:59      点击:
  • 产品品牌   
  • 产品型号   QC36
  • 产品描述

    QC36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QC36电磁启动器型号,QC36电磁启动器价格,有关QC36电磁启动器的相关资料,上海人民电气...

产品介绍

产品描述

  一、适用范围
QC36电磁起动器主要适用于交流50Hz(60Hz)、额定工作电压至380V、额定工作电流至100A的电路中, 用作控制三相鼠笼型感应电动机,使其直接起动、停止和正反向运转,带有热过载继电器的起动器能对电动机的过载或断相起保护作用。
该起动器符合标准IEC60947-4-1GB14048.4
  二、工作条件和安装条件
本起动器在下列条件下能可靠地工作。
1. 海拔高度:不超过2000m
2. 周围空气温度-5~+4024h内平均温度不超过+35
3. 大气条件:在+40时大气相对湿度不超过50%,在较低温度下可以有较高的相对湿度,最湿月的月平均最低温度不超过+25,该月的月平均最大相对湿度不超过90%,并考虑因温度变化发生在产品上的凝露。
4. 与垂直面的倾斜度不超过±5°
5. 在无爆炸危险介质中,且介质中无足以腐蚀金属和破坏绝缘的气体及导电尘埃存在的地方。
6. 在有防雨雪设备及没有充满水蒸汽的地方。
7. 在无显著摇动、冲击和振动的地方。
  三、结构特点
QC36电磁起动器采用金属外壳防护式结构,其内部由CJT1系列交流接触器和JR36系列热继电器组合而成。该起动器有QC36-4QC36-10QC36-20QC36-30QC36-50等五种控制功率等级,其中每个等级有不可逆、不可逆带按钮、可逆三种结构形式,且分别用字母TTATN区别表示,其中不可逆带按钮起动器采用接插件连接方式,用户安装和维护非常方便;可逆起动器具有电气联锁功能,在用户需要有机械联锁时该起动器不适用

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