一级电源防雷器
<div><span style="font-size: 9pt">型号：</span><span style="font-size: 9pt">LDY-75B/4P-385</span></div>
<div><span style="font-size: 9pt">LDY</span><span style="font-size: 9pt">：雷尔盾防雷器（</span><span style="font-size: 9pt">LERDN</span><span style="font-size: 9pt">）</span></div>
<div><span style="font-size: 9pt">75</span><span style="font-size: 9pt">：标称放电电流</span><span style="font-size: 9pt">In</span><span style="font-size: 9pt">（</span><span style="font-size: 9pt">75KA</span><span style="font-size: 9pt">）</span></div>
<div><span style="font-size: 9pt">B</span><span style="font-size: 9pt">：防雷等级（第</span><span style="font-size: 9pt">I</span><span style="font-size: 9pt">级防雷）</span></div>
<div><span style="font-size: 9pt">4P</span><span style="font-size: 9pt">：组合模式，组合方式有</span><span style="font-size: 9pt">1P</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">2P</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">3P</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">4P</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">1P+NPE</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">3P+NPE</span></div>
<div><span style="font-size: 9pt">385</span><span style="font-size: 9pt">：最大持续工作电压</span><span style="font-size: 9pt">Uc</span><span style="font-size: 9pt">（</span><span style="font-size: 9pt">385V</span><span style="font-size: 9pt">）</span></div>
<div><span style="font-size: 9pt">更多</span><span style="font-size: 9pt">UC</span><span style="font-size: 9pt">可选：</span><span style="font-size: 9pt">75V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">150V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">275V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">320V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">385V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">420V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">550V</span><span style="font-size: 9pt">、</span><span style="font-size: 9pt">690V</span></div>
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<div><span style="font-size: 9pt">技术参数：</span></div>
<div><span style="font-size: 9pt">型号：</span><span style="font-size: 9pt">LDY-75B</span></div>
<div><span style="font-size: 9pt">最大持续工作电压</span><span style="font-size: 9pt">UC:385VAC</span></div>
<div><span style="font-size: 9pt">电压保护水平</span><span style="font-size: 9pt">Up:2.5kV</span></div>
<div><span style="font-size: 9pt">限制电压</span><span style="font-size: 9pt">Ures(5kA):1.2kV</span></div>
<div><span style="font-size: 9pt">标称放电电流</span><span style="font-size: 9pt">In(8/20μs):75kA</span></div>
<div><span style="font-size: 9pt">最大放电电流</span><span style="font-size: 9pt">Imax(8/20μs):120kA</span></div>
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<div><span style="font-size: 9pt">型号：</span><span style="font-size: 9pt">LDY-100/G/L(N-PE)</span></div>
<div><span style="font-size: 9pt">最大持续工作电压</span><span style="font-size: 9pt">UC:255VAC</span></div>
<div><span style="font-size: 9pt">电压保护水平</span><span style="font-size: 9pt">Up:1.2kV</span></div>
<div><span style="font-size: 9pt">限制电压</span><span style="font-size: 9pt">Ures(5kA):0.3kV</span></div>
<div><span style="font-size: 9pt">标称放电电流</span><span style="font-size: 9pt">In(8/20μs):40kA</span></div>
<div><span style="font-size: 9pt">最大放电电流</span><span style="font-size: 9pt">Imax(8/20μs):100kA</span></div>
