单路视频防雷器
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<div><strong><font color="#000099" size="5"> （摄像机、监控设备）BNC 头同轴接口，用于保护通信同轴线路，使其免受雷电过电压和感应过电压、静电放电等所造成的损坏；最放电电流10KA，残压低，反应快等特点。（可做成带线型）典型用于保护摄象机和DVR的视频端防雷保护</font></strong></div>
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<div>功能：</div>
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<div style="text-indent: 26.25pt">同轴电缆视频信号浪涌保护<span>,</span><span style="letter-spacing: 0.4pt; color: black">具有动作时间快、插入损耗小、箝位准确、输出残压低等优点，能有效抑视频传输线路上所感应的过电压脉冲，保护视频监控设备。</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">技术参数：</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">接口</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">输入<span> BNC</span></span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">输出 BNC</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">阻抗</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">75Ω</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">保护电压</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">1.5V</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%; color: black">最大放电电流</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">10kA</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">响应时间</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">< 0.5ns</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">带宽</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">20 M</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">损耗</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%; color: black">< </span><span style="line-height: 120%">0.5dB</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">工作温度</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">-60℃</span><span style="line-height: 120%"> - +190℃</span></div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">尺寸</span></div>
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<div style="line-height: 120%; text-indent: 5.25pt; layout-grid-mode: char"><span style="line-height: 120%">80*25*25 MM</span></div>
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<div>安装与维护：</div>
<div style="text-indent: 21pt">防雷器串联在被保护设备与信号通道之间，把防雷器的接地线与防雷系统地线可靠连接。</div>
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<div style="line-height: 120%; layout-grid-mode: char"><span style="line-height: 120%">注意事项:</span></div>
<div style="line-height: 120%; text-indent: 21pt; layout-grid-mode: char"><span style="line-height: 120%">使用时应保持输入输出正确连接,地线保持接地良好。</span></div>
