MHI Marcom M
DG MHI … 系列产品

DG MHI … 系列产品

采用功能强大的高通流量氧化锌压敏电阻,产品In为40 kA (8/20 μs),Imax为80 kA (8/20 μs),可以满足国内行业标准对于电涌保护器的特殊要求,如:Q/GDW413(电力二次系统防雷)、YDT 2324(无线基站防雷)及GB 50343(建筑物电子信息系统防雷技术规范)。


DG MHI…系列共十个产品型号,满足五种不同的电源制式。




产品采用底座和可拔插模块两部分设计,每个保护电路的工作准备状态可从红绿标记可视窗口中得到。除了这个标准的可视指示外,DG MHI … FM采用浮动切换触点,可对远程的监控中心提供工作状态信号。


在提供很高泄放能力,优秀电压保护水平的同时,DG MHI…产品系列的短路电流耐受能力达25 kA,意味着电涌保护器在泄放过电流的同时,能够耐受25 kA的工频短路电流,大大提升电涌保护器的保护可靠性。




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