<p style="text-align:center;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="center"><b><span style="font-family:宋体;color:blue;font-size:18pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">磁卡电表<span lang="EN-US">|</span>北京三鑫卡表<span lang="EN-US">|</span>三相预付费电表</span></b><span style="font-family:宋体;color:blue;font-size:18pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><b><span style="font-family:宋体;color:#333333;font-size:18pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><br /> </span></b><b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><br /> <br /> </span></b><b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">一产品简介</span></b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">DTSY791</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">型三相四线电子式预付费电能表是选用进口三相电能计量芯片，采用<span lang="EN-US">SMT</span>表面贴装和波峰焊工艺制造；产品具有防窃电，高精度，高可靠性，过载能力强，低功耗，体积小，重量轻等特点；适用于三相四线交流有功电能的计量。<span lang="EN-US"><o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">二、技术参数</span></b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">标<span lang="EN-US">&nbsp;&nbsp;&nbsp; </span>准：<span lang="EN-US">IEC61036</span>：<span lang="EN-US">2000&nbsp;&nbsp; GB/T18460—2001<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">准确度等级：<span lang="EN-US">1</span>级、<span lang="EN-US">2</span>级<span lang="EN-US"> <o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">参比电压：<span lang="EN-US">3×220/380V<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">电流规格：<span lang="EN-US">1.5</span>（<span lang="EN-US">6</span>）<span lang="EN-US">A</span>、<span lang="EN-US">5</span>（<span lang="EN-US">20</span>）<span lang="EN-US">A</span>、<span lang="EN-US">10</span>（<span lang="EN-US">40</span>）<span lang="EN-US">A</span>、<span lang="EN-US">15</span>（<span lang="EN-US">60</span>）<span lang="EN-US">A</span>、<span lang="EN-US">20</span>（<span lang="EN-US">80</span>）<span lang="EN-US">A&nbsp;30</span>（<span lang="EN-US">100</span>）<span lang="EN-US">A<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">参比频率：<span lang="EN-US">50Hz/60Hz <o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">平均寿命：<span lang="EN-US">≥10</span>年<span lang="EN-US"> <o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">三、功能及特点</span></b><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US"><o:p></o:p></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">精确计量三相交流有功电能<span lang="EN-US"> <o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">具有防窃电功能，反向有功电量计入正相有功电量<span lang="EN-US"><o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">宽量程，高精度，长寿命，免维护<span lang="EN-US"><o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;IC</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">卡预付费用电，内置的大功率磁保持继电器或自锁式继电器控制通段电，也可控制外接的交流接触器 或自动空气开关<span lang="EN-US">&nbsp;<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">一户一卡，采用特殊的加密算法，具有良好的防伪功能<span lang="EN-US">&nbsp;<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">具有告警功能，低电量二级告警提示购电<span lang="EN-US"> <o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">超负荷时，自动断电并延时恢复供电<span lang="EN-US"><o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">多项显示内容，可任意设定显示内容和时间<span lang="EN-US"><o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">数据备份，停电后数据保存十年不丢失<span lang="EN-US">&nbsp;<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">可选用存储卡、逻辑加密卡、<span lang="EN-US">CPU</span>卡或射频卡<span lang="EN-US">&nbsp;<o:p></o:p></span></span></p> <p style="text-align:left;margin:0cm 0cm 0pt;background:white;mso-pagination:widow-orphan;" class="MsoNormal" align="left"><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;" lang="EN-US">&nbsp;</span><span style="font-family:宋体;color:#333333;font-size:9pt;mso-bidi-font-family:宋体;mso-font-kerning:0pt;">可选用计度器、<span lang="EN-US">LED</span>数码管、<span lang="EN-US">LCD</span>液晶等显示方式<span lang="EN-US"> <o:p></o:p></span></span></p>