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HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WRHY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR*HY5WR公司名称： 乐清市西南电气有限公司联 系 人： 程绪全咨询电话： 0577-61786780咨询传真： 0577-27804890咨询手机： 13989762252 或者 13396971966产品编号： HY5WS/HY5WZ/HY5WR/HY5WD/HY5WX/HY5WT/HY5CX保护电容器组型避雷器HY5WR-3.8/13.5HY5WR-5/13.5HY5WR-7.6/27HY5WR-10/27HY5WR-12.7/45HY5WR-17/45HY5WR-17/50HY5WR-42/134HY5WR-51/134HY10WR-42/134HY10WR-51/134HY10WR-54/134HY5WR-48/125避雷器是一种过电压保护器，主要用于保护电力系统、铁道电气化系统、通讯系统中的各种电气设备（变压器、开关、电容器、阻波器、互感器、发电机、电动机、电力电缆等）免遭大气过电压、操作过电压和工频暂态过电压等损坏，是电力系统绝缘配合的基础。金属氧化物避雷器的其核心元件（电阻片）采用了以氧化锌为主的先进配方，具有十分优异的非线性（伏—安）特性，即在正常工作电压之下，通过的电流只有微安级，当遭受到过电压时，通过的电流瞬间达到数千安培，使避雷器处于导通状态，释放过电压能量，从而有效地限制了过电压对输变电设备的侵害。 本公司还供应上述产品的同类产品：