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Product name： | MS-21型时间继电器 | |||||
| specification： |   Zoom in on the image |
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| Category： | low-voltage electrical apparatus -- 时间继电器 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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1.概述
MS-21型时间继电器用于门动控制线路中，作为延时元件。
2.结构特点
该继电器为电动机式动作原理。继电器的机构由同步电动机带动，依靠电动机和继电器的减速机构产生延时。继电器固定安装在垂直屏板上，继电器可以前面接线或后面接线，订货时需指明。
3.MS-21型时间继电器主要技术数据 
4.背后端子接线图
MS-21型时间继电器
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