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立恒光CPM-R40T浪涌保护器   立恒光CPM-R40T浪涌保护器

产品详细信息

产品描述 CPM-R系列是为适应用户需要而开发的新一代抑制感应雷或其他原因在供电网络中产生的过压、过流、浪涌的内置断路装置的专业防护产品。适用于交流（AC）50Hz额定工作电压380V及以下的供电网络中的用电设备免受各种电压浪涌的危害。 产品参数

产品介绍

●产品特点：
CPM-R系列产品将SPD所必须的短路保护集成于SPD模块内，不需配置熔断器，可安装在标准的35mm导轨上，与普通的熔断器＋SPD模块相比较有以下优势：
1、残压降低50％以上，由于单独加装熔断器，在熔断器本身及连接导线上均存在电感，这样必然存在很大的残压。而采用CPM-R产品后，这部分残压几乎为零，因此能够更加有效的保护设备。
2、安装方便，节省空间，节约了配电柜的安装成本。
3、响应速度更快，整体特性全面提升。
4、N位置优点：无论哪一级线路泻放雷电流时均使路径zui短，以使残压进一步降低。

●基本参数：

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