浪涌保护器(SPD)如何分级?有什么标准吗?电气人进来补补课
浪涌保护器是什么东西呢?想必大家都应该有所了解,浪涌保护器顾名思义就是防浪涌的一种保护器件,吸收某些瞬时的巨大的电能,从而保护用电设备的安全。电气设计在线教学狄老师,随着相关设备对防雷要求的日益严格,安装浪涌保护器浪涌保护器(Surge Protection Device,SPD)抑制线路上的浪涌和瞬时过电压、泄放线路上的过电流成为现代防雷技术的重要环节之一。那么浪涌保护器(SPD)如何进行分级呢?下面就跟小编一起来学习一下吧!
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(1)什么是分级防护?
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(2)浪涌保护器(SPD)的第一级保护
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(3)浪涌保护器(SPD)的第二级防护
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(4)浪涌保护器(SPD)的第三级保护
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(5)根据被保护设备的耐压等级
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