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双绞线信号防雷器多少钱_其他_设计456问答
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双绞线信号防雷器多少钱

浏览:53次 | 提问时间: 07-30 11:03
分享到:
5个答案
我姓顾却不曾想过孤独 07-30 11:04

你好,大概在200元左右。双绞线控制信号防雷器(SPD、电涌保护器)主要用于工控系统*控制信号、通讯专线、遥测信号、遥控信号的电涌保护器,应用在雷击保护区1-2区和2-3区。

忆流年 07-30 11:13

RS485控制信号防雷器  双绞线信号防雷器  ,价格在18元,本产品分为A、B型两种,A型选用金属外壳、密封性好,具有防尘防腐蚀功能,接口采用2Pin压线端子,B型采用塑料阻燃外壳,DIN35mm电气导轨,适合机柜里面安装,该系列产品采用串联方式连接,安装于被保护设备和外线之间,抑制线路上的高压脉冲,保护后端设备免受雷电、工业浪涌的损害。

你的名字我的心蛊 07-30 11:21

双绞线信号防雷器是一种为各种*设备、仪器仪表、通讯线路提供安全防护的*装置。当电气回路或者通信线路中因为外界的干扰突然产生尖峰电流或者电压时,浪涌保护器能在极短的时间内导通分流,从而避免浪涌对回路中其他设备的损害。双绞线信号防雷器价格一般在200元左右。

倾城月光淡如水 07-30 11:29

不要说信号防雷器的型号,你说了,就定了那个厂家,那个功能了,你要说你的需求,你要保护的设备,这样才能给你最好的回答。看你上面的型号,像是网络路由防雷器,24口的,要几千元。家用就便宜。

没人囍我可我喜你 07-30 11:37

生产销售信号防雷器/*信号防雷器/监控防雷器/10KA/BNC接口生产销售信号防雷器/*信号防雷器/监控防雷器/10KA/BNC接口  推广*定制:是  |  品牌:ZYSPD  |  型号:ZYSPD-C-BNC  |  标称放电电流:5kA  |  响应时间:10n相关产品:  信号防雷器  *防雷器  监控防雷器190.00

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