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JJ-8(单针式)放电计数器
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  • JJ-8(单针式)放电计数器

Classification:

四、 电磁机械计数器系列型

JJ-8(单针式)放电计数器

工作原理及用途:   JJ-8,JJ-8A型放电计数器,主要用于电力设备中高压电器的二次仪表计1次显示积算,记录避雷动作次数。并以直流对电磁计数器线圈放电而使计数器吸动一次(即记录一次)来实现记录动作的次数。技术参数：单指针式0-10个数字循环计数直流电阻值R≤1K电压种类DC24V、DC48V、DC110V使用环境温度-40℃--50℃主要用于电力设备中高压电器的二次仪表计/次显示积算安装尺寸：
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Product Description

工作原理及用途:
    JJ-8,JJ-8A型放电计数器,主要用于电力设备中高压电器的二次仪表计1次显示积算,记录避雷动作次数。并以直流对电磁计数器线圈放电而使计数器吸动一次(即记录一次)来实现记录动作的次数。
技术参数：
单指针式
0-10个数字循环计数
直流电阻值
R≤1K
电压种类
DC24V、DC48V、DC110V
使用环境温度
-40℃--50℃
主要用于
电力设备中高压电器的二次仪表计/次显示积算

安装尺寸：

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