本质安全型插拔式信号电涌保护器 DKa-nDCp m

　　 <br /> <div style="layout-grid-mode: char; text-align: center" align="center"><b><span style="font-size: 14pt">DKa-nDCp m </span></b><b><span style="font-size: 14pt">本质安全型插拔式信号电涌保护器</span></b><b>&nbsp;</b></div> <div style="layout-grid-mode: char"><b>&nbsp;</b></div> <div style="layout-grid-mode: char"><b>&nbsp;</b></div> <div style="layout-grid-mode: char"><b><span style="font-size: 9pt">一、概述</span></b><span style="font-size: 9pt">：</span></div> <div style="layout-grid-mode: char; text-indent: 17.9pt">&nbsp;</div> <div style="layout-grid-mode: char; text-indent: 17.9pt"><span style="font-size: 9pt">DKa-nDCp m </span><span style="font-size: 9pt">本质安全型插拔式<span style="color: black">信号电涌保护器，</span>外形美观、响应速度快、信号传输优越、性能优异，外壳采用耐高温塑料（外壳防护等级符合IEC60529/EN60529）。 DKa-nDCp m 本质安全型插拔式<span style="color: black">信号电涌保护器适用于石油石化控制机房等场所，能防止雷击等因素产生的感应过电压、过电流现象和其它瞬间浪涌电压对本质安全型电路的永久性损坏或瞬间中断等危害；本产品适用于三线或四线测控信号的保护。</span></span></div> <div style="layout-grid-mode: char"><b>&nbsp;</b></div> <div style="layout-grid-mode: char"><b><span style="font-size: 9pt">二、工作原理</span></b><span style="font-size: 9pt">：</span></div> <div style="layout-grid-mode: char; text-indent: 24.1pt">&nbsp;</div> <div style="layout-grid-mode: char; text-indent: 24.1pt"><span style="font-size: 9pt; color: black">当信号传输系统正常时，产品内部的防雷元器件处于高阻状态，当线路中出现雷电过电压或操作过电压时，防雷元器件以纳秒级的速度响应，呈现低阻状态，将过电压幅值限制到较低的水平，过电压过后防雷元器件续流值为零，从而保护了本质安全型电路免遭过电压的损坏。</span></div> <div style="layout-grid-mode: char"><b>&nbsp;</b></div> <div style="layout-grid-mode: char"><b><span style="font-size: 9pt">三、使用环境</span></b><span style="font-size: 9pt">：　</span></div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="margin: 0cm 0cm 0pt 60pt; layout-grid-mode: char; text-indent: -33pt"><span style="font-size: 9pt">a)</span><span style="font-size: 9pt">工作温度：-25⁰C～＋50⁰C；　　　　　</span></div> <div style="margin: 0cm 0cm 0pt 60pt; layout-grid-mode: char; text-indent: -33pt"><span style="font-size: 9pt">b)</span><span style="font-size: 9pt">相对湿度：不大于95%；</span></div> <div style="margin: 0cm 0cm 0pt 60pt; layout-grid-mode: char; text-indent: -33pt"><span style="font-size: 9pt">c)</span><span style="font-size: 9pt">室内运行，或在没有雨雪侵袭的地方。</span></div> <div style="layout-grid-mode: char"><b>&nbsp;</b></div> <div style="layout-grid-mode: char"><b><span style="font-size: 9pt">四、技术参数</span></b><span style="font-size: 9pt">：</span></div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char"> <table cellspacing="0" cellpadding="0" align="left" border="1" style="border-right: medium none; border-top: medium none; margin: auto 6.75pt; border-left: medium none; border-bottom: medium none; border-collapse: collapse"> <tbody> <tr style="height: 33.95pt; page-break-inside: avoid"> <td valign="bottom" width="91" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 68.4pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div style="layout-grid-mode: char; text-indent: 36pt"><span style="font-size: 9pt">参数型号</span></div> </td> <td width="60" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div style="layout-grid-mode: char"><span style="font-size: 9pt">最大持续工作</span></div> <div style="layout-grid-mode: char"><span style="font-size: 9pt">电压Uc</span></div> </td> <td width="48" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 36pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div style="layout-grid-mode: char"><span style="font-size: 9pt">标称</span></div> <div style="layout-grid-mode: char"><span style="font-size: 9pt">通流量In</span></div> </td> <td valign="top" width="72" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">保护电压水平Up(10/700&mu;s 1kV)</span></div> </td> <td width="60" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div align="center"><span style="font-size: 9pt">外壳防护等级</span></div> <div style="layout-grid-mode: char; text-align: center" align="center">&nbsp;</div> </td> <td width="84" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 63pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div><span style="font-size: 9pt">阻燃等级(符合UL94)</span></div> <div style="layout-grid-mode: char">&nbsp;</div> </td> <td width="72" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 33.95pt; background-color: transparent"> <div style="layout-grid-mode: char"><span style="font-size: 9pt">防爆标志</span></div> </td> </tr> <tr style="height: 13.5pt; page-break-inside: avoid"> <td width="91" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 68.4pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">DKa-nDCp 12</span></div> </td> <td width="60" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">12</span></div> </td> <td width="48" rowspan="4" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 36pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">5kA</span></div> </td> <td width="72" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">&le;40V</span></div> </td> <td width="60" rowspan="4" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div align="center"><span style="font-size: 9pt">IP20</span></div> <div style="layout-grid-mode: char; text-align: center" align="center">&nbsp;</div> </td> <td width="84" rowspan="4" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 63pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div align="center"><span style="font-size: 9pt">V-0</span>&nbsp;</div> </td> <td width="72" rowspan="4" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 13.5pt; background-color: transparent"> <div align="left"><span style="font-size: 9pt">[Exib</span><span style="font-size: 9pt">Ⅱ]B </span></div> <div style="layout-grid-mode: char; text-align: center" align="center">&nbsp;</div> </td> </tr> <tr style="height: 8.75pt; page-break-inside: avoid"> <td width="91" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 68.4pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 8.75pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">DKa-nDCp 24</span></div> </td> <td width="60" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 8.75pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">24</span></div> </td> <td width="72" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 8.75pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">&le;60V</span></div> </td> </tr> <tr style="height: 15.5pt; page-break-inside: avoid"> <td width="91" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 68.4pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">DKa-nDCp 48</span></div> </td> <td width="60" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">48</span></div> </td> <td width="72" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.5pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">&le;100V</span></div> </td> </tr> <tr style="height: 14.95pt; page-break-inside: avoid"> <td width="91" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 68.4pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.95pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">DKa-nDCp 200</span></div> </td> <td width="60" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 45pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.95pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">200</span></div> </td> <td width="72" style="border-right: windowtext 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; border-left-color: #d4d0c8; padding-bottom: 0cm; width: 54pt; border-top-color: #d4d0c8; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.95pt; background-color: transparent"> <div style="layout-grid-mode: char; text-align: center" align="center"><span style="font-size: 9pt">&le;350V</span></div> </td> </tr> </tbody> </table> </div> <div style="layout-grid-mode: char"><span style="font-size: 9pt">&nbsp;</span></div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char">&nbsp;</div> <div style="layout-grid-mode: char"><b><span style="font-size: 9pt">五、安装说明及注意事项：</span></b></div> <div style="layout-grid-mode: char"><b>&nbsp;</b></div> <div style="margin: 0cm 0cm 0pt 39.1pt; layout-grid-mode: char; text-indent: -21pt"><span style="font-size: 9pt">a）<span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-size: 9pt">DKa-nDCp m </span><span style="font-size: 9pt">本质安全型插拔式信号电涌保护器可安装在信号传输线路的上，一般安装在信号传输线上被保护设备之前，它与被保护设备串联。</span></div> <div style="margin: 0cm 0cm 0pt 39.1pt; layout-grid-mode: char; text-indent: -21pt"><span style="font-size: 9pt">b）<span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-size: 9pt">将信号传输线前端剥去表层胶皮露出铜芯，将铜芯插入DKa-nDCp m 本质安全型插拔式信号电涌保护器上的对应的接线孔中，用螺丝刀将其固定紧，信号线应一一对应，输入端（接信号传输线）、输出端（接被保护设备）不得接反。</span></div> <div style="margin: 0cm 0cm 0pt 39.1pt; layout-grid-mode: char; text-indent: -21.1pt"><span style="font-size: 9pt">c）<span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-size: 9pt">接地时，DKa-nDCp m 本质安全型插拔式信号电涌保护器可直接连接在产品导轨的接地孔上，用螺钉固定紧。</span></div> <div style="margin: 0cm 0cm 0pt 39.1pt; layout-grid-mode: char; text-indent: -21.1pt"><span style="font-size: 9pt">d）<span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-size: 9pt">连接DKa-nDCp m 本质安全型插拔式信号电涌保护器接地孔（或安装导轨）导线的横截面积至少为4mm²，其与接地汇集排连接的连线长度应小于1m，且越短越好。</span></div> <div style="margin: 0cm 0cm 0pt 39.1pt; layout-grid-mode: char; text-indent: -21.1pt"><span style="font-size: 9pt">e）<span style="font: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="font-size: 9pt">下图中各输入输出端中，4（对应3），10（对应9）为设备接地专用，与地连接。</span></div> <p style="text-align: center">&nbsp;<a href="http://www.dikai.com.cn/UploadFiles/2011-08/admin/2011081714283929436.jpg" target="_blank"><img alt="点击浏览下一页" src="http://www.dikai.com.cn/UploadFiles/2011-08/admin/2011081714283929436.jpg" border="0" /></a></p> <p style="text-align: center"><span style="font-size: 9pt">安 装 接 线 图</span></p> <p style="text-align: center"><span style="font-size: 9pt"><a href="http://www.dikai.com.cn/UploadFiles/2012-01/admin/2012011616523240879.jpg" target="_blank"><img alt="点击浏览下一页" src="http://www.dikai.com.cn/UploadFiles/2012-01/admin/2012011616523240879.jpg" border="0" /></a></span></p> <p style="text-align: center">&nbsp;</p> <p style="text-align: center">&nbsp;</p> <p style="text-align: center">&nbsp;</p> <p style="text-align: center"><span style="font-size: 9pt">(</span><span style="font-size: 9pt">产品外观以实物为准)</span></p> <div><b>&nbsp;</b></div> <div><b><span style="font-size: 9pt">六、订货须知</span></b><span style="font-size: 9pt">：</span></div> <div><b>&nbsp;</b></div> <div style="layout-grid-mode: char; text-indent: 19.8pt"><span style="font-size: 9pt">用户在订货时，必须清楚<span style="color: black">设备的</span>工作电压、传输数率等要求。如有特殊要求（如工作电压等），在技术参数规格表上没有相应的产品可以选择的话，请与我公司联系，我公司将根据您所提出的要求进行专项开发。<br /> <br /> <br /> 官方网站：<a href="http://www.dikai.com.cn">http://www.dikai.com.cn</a> </span></div> <div style="text-indent: 18pt">&nbsp;</div>

广西地凯科技有限公司

　　 广西地凯科技有限公司、广西地凯防雷工程有限公司创立于1989年6月，23年励精图治，奋发进取，地凯防雷已经成为集防雷、避雷新技术、新产品的研制、生产、开发、服务为一体的国内知名专业防雷企业。累计为通信、电力、交通、安防、民航、金融、石油石化、教育、广电、军备及工矿企事业单位等社会各界，提供了超过10万例的防雷工程设计、产品安装、检测维护及技术咨询服务。 公司产品： 公司研制生产的防雷及接地产品有八大系列，160多个品种，主要产品有：DK并联电源电涌保护器；DK二端口串联电源电涌保护器；DK直流电源电涌保护器；DK计算机网络、仪器仪表控制线等信号电涌保护器；DK防爆型电涌保护器；DK天馈线电涌保护器；DK组合式电涌保护器；DK避雷针、雷击计数器、接地产品等。 服务优势： 公司拥有全国一流的雷电防护检测中心、雷电试验场和智能化的生产科研楼及占地约70亩，设有新的研发中心和多条SPD生产线的地凯科技园。系市级研发中心；区、市专利试点企业；产品荣获十多项国家专利，企业通过ISO9001国际质量体系认证和欧盟安全生产CE认证；荣获国家防雷工程专业设计、施工甲级资质。公司参编了多个行业的防雷技术规范，并主编GA/T670-2006《安全防范系统雷电浪涌防护技术要求》。 服务理念： 公司坚持专业型、质量型、技术型并致力于为客户提供完善服务的经营理念，立足中国，放眼世界，更期许与客户共同成长。