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QJX2星三角启动器

更新:2013-9-12 13:46:59      点击:
  • 产品品牌   
  • 产品型号   QJX2
  • 产品描述

    QJX2星三角启动器,是上海人民电气有限公司 http://www.shamandq.com 为您提供的关于QJX2星三角启动器型号,QJX2星三角启动器价格,有关QJX2星三角启动器的相关资料,上海...

产品介绍

QJX2星三角减压起动器 

1、 适用范围

QJX2星三角减压起动器,适用于交流50Hz或60Hz,在AC-3使用类别下,额定工作电压为380V、控制功率至80KW的三相鼠笼型感应电动机,用于控制电机定子绕组由“星形”至“三角形”换接起动、运行及停止。配装相应规格的热过载电器后可实现对电动机的过载及断相保护。
改产品不适用于可逆转换,不适用于AC-4适用类别。
该产品符合GB14048.4、IEC60947-4-1标准。

2型号含义

3工作条件和安装条件:

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

4、订货须知
订货时必须指出:产品型号名称、线圈工作电压及频率、数量

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