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JJ1B自耦减压启动柜

更新:2013/9/12 13:34:10      点击:
  • 产品品牌   
  • 产品型号   JJ1B
  • 产品描述

    JJ1B自耦减压启动柜,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于JJ1B自耦减压启动柜型号,JJ1B自耦减压启动柜价格,有关JJ1B自耦减压启动柜的相关资...

产品介绍

一、JJ1B自耦减压启动柜适用范围:

      JJ1B自耦减压启动柜系列产品适用于交流50Hz(60Hz)、电压为380V660V、功率为11315KW的三相鼠笼型感应电动机降压起动,对电动机具有过载、断相、短路等保护,对自耦变压器装有起动时间的过载保护。JJ1B自耦减压启动柜系列产品的性能符合IEC2924JB/DQ6187-86的有关规定。是XJ01的换代产品。 

 

二、JJ1B自耦减压启动柜使用环境 :

1、 JJ1B自耦减压启动柜周围最高空气温度不超过+40℃,最低不低于-5;

JJ1B自耦减压启动柜周围空气温度24h的平均温度不超过35;

JJ1B自耦减压启动柜安装地点海拔高度不超2000m; 

JJ1B自耦减压启动柜空气月平均最大湿度不大于90%(平均气温为25℃时); 

JJ1B自耦减压启动柜起动柜周围局部微观环境的污染等级,不超过3级。

 

三、JJ1B自耦减压启动柜产品结构:

JJ1B自耦减压启动柜本产品为柜式防护结构。由自耦变压器、自动开关、交流接触器、热继电器、电流、时间转换器、中间继电器等元件组成。

JJ1B自耦减压启动柜本产品有手动、自动二种工作方式,由转换开关进行自动或手动切换。同时遥控输入接端子,以备遥控之用。

JJ1B自耦减压启动柜自耦变压器备有额定电压65%(或60%)及80%二档抽头,出厂时接65%(或60%)抽头上,如用户需要可自行改接到80%的抽头上,也可以在订货时说明需接的抽头位置

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