{"id":6201,"date":"2025-08-06T07:44:36","date_gmt":"2025-08-06T07:44:36","guid":{"rendered":"https:\/\/cntnmcb.com\/?post_type=product&#038;p=6201"},"modified":"2026-03-17T05:58:54","modified_gmt":"2026-03-17T05:58:54","slug":"three-phase-prepaid-energy-meter-ddsy2788","status":"publish","type":"product","link":"https:\/\/cntnmcb.com\/ar\/product\/three-phase-prepaid-energy-meter-ddsy2788\/","title":{"rendered":"\u0639\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0645\u0633\u0628\u0642 \u0627\u0644\u062f\u0641\u0639 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0623\u0637\u0648\u0627\u0631 DDSY2788"},"content":{"rendered":"<div class=\"auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space\">\n<h2 class=\"header-vfC6AV auto-hide-last-sibling-br\">Introduction:<\/h2>\n<ul>\n<li>The Three Phase Prepaid Energy Meter is a new type of IC card-based prepaid meter that incorporates various functions, including energy metering, load control, and user information management.<\/li>\n<li>Our\u00a0Energy Meter support a &#8220;one household, one card&#8221; configuration and feature robust anti-counterfeiting capabilities.<\/li>\n<li>The energy meters manufactured by <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/cntnmcb.com\/\">CNTN<\/a><\/span> Electric feature an energy measurement signal output function.<\/li>\n<li>Our electricity meters support two wiring methods: direct connection or connection via current transformers.<\/li>\n<li>All performance indicators of the electricity meters manufactured by CNTN Electric comply with the full technical requirements for electronic three-phase prepaid electricity meters specified in GB\/T 17215.321-2008 *Static AC Active Energy Meters for Classes 1 and 2* and GB\/T 18460.3-2001.<\/li>\n<\/ul>\n<\/div>\n<div><div id=\"supsystic-table-54_32126\" class=\"supsystic-tables-wrap \" style=\" width:100%; \" data-table-width-fixed=\"100%\" data-table-width-mobile=\"100%\" ><table id=\"supsystic-table-54\" class=\"supsystic-table border lightboxImg cell-border\" data-id=\"54\" data-view-id=\"54_32126\" data-title=\"DDSY2788 -3-1\" data-currency-format=\"$1,000.00\" data-percent-format=\"10.00%\" data-date-format=\"DD.MM.YYYY\" data-time-format=\"HH:mm\" data-features=\"[&quot;after_table_loaded_script&quot;]\" data-search-value=\"\" data-lightbox-img=\"\" data-head-rows-count=\"1\" data-pagination-length=\"50,100,All\" data-auto-index=\"off\" data-searching-settings=\"{&quot;columnSearchPosition&quot;:&quot;bottom&quot;,&quot;minChars&quot;:&quot;0&quot;}\" data-lang=\"default\" data-override=\"{&quot;emptyTable&quot;:&quot;&quot;,&quot;info&quot;:&quot;&quot;,&quot;infoEmpty&quot;:&quot;&quot;,&quot;infoFiltered&quot;:&quot;&quot;,&quot;lengthMenu&quot;:&quot;&quot;,&quot;search&quot;:&quot;&quot;,&quot;previous&quot;:&quot;&quot;,&quot;next&quot;:&quot;&quot;,&quot;zeroRecords&quot;:&quot;&quot;,&quot;exportLabel&quot;:&quot;&quot;,&quot;file&quot;:&quot;default&quot;}\" data-merged=\"[{&quot;row&quot;:3,&quot;col&quot;:0,&quot;rowspan&quot;:1,&quot;colspan&quot;:1,&quot;removed&quot;:false},{&quot;row&quot;:3,&quot;col&quot;:1,&quot;rowspan&quot;:1,&quot;colspan&quot;:1,&quot;removed&quot;:false}]\" data-responsive-mode=\"0\" data-from-history=\"0\" ><thead><tr><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><th class=\"\" style=\"width:; padding: 0 !important;\"><\/th><\/tr><\/thead><tbody><tr style=\"height:px\" ><td data-cell-id=\"A1\" data-x=\"0\" data-y=\"1\" data-db-index=\"1\" class=\"bg-6380f7 htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Technical Index\" data-order=\"Technical Index\" style=\"min-width:37.4029%; \" >Technical Index <\/td><td data-cell-id=\"B1\" data-x=\"1\" data-y=\"1\" data-db-index=\"1\" class=\"bg-6380f7 htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Data\" data-order=\"Data\" style=\"min-width:62.5971%; \" >Data <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A2\" data-x=\"0\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Rated voltage\" data-order=\"Rated voltage\" >Rated voltage <\/td><td data-cell-id=\"B2\" data-x=\"1\" data-y=\"2\" data-db-index=\"2\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"3\u00d7220\/380, 3\u00d7230\/240, 3\u00d7240\/415V\" data-order=\"3\u00d7220\/380, 3\u00d7230\/240, 3\u00d7240\/415V\" >3\u00d7220\/380, 3\u00d7230\/240, 3\u00d7240\/415V <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A3\" data-x=\"0\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Working voltage range\" data-order=\"Working voltage range\" >Working voltage range <\/td><td data-cell-id=\"B3\" data-x=\"1\" data-y=\"3\" data-db-index=\"3\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"0.8~1.2Un\" data-order=\"0.8~1.2Un\" >0.8~1.2Un <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A4\" data-x=\"0\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Rated current\" data-order=\"Rated current\" data-colspan=\"1\" data-rowspan=\"1\" >Rated current <\/td><td data-cell-id=\"B4\" data-x=\"1\" data-y=\"4\" data-db-index=\"4\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"1.5(6)A,10(40)A ,15(60)A, 10(60)A , 20(80)A, 20(100)A, or special required\" data-order=\"1.5(6)A,10(40)A ,15(60)A, 10(60)A , 20(80)A, 20(100)A, or special required\" data-colspan=\"1\" data-rowspan=\"1\" >1.5(6)A,10(40)A ,15(60)A, 10(60)A , 20(80)A, 20(100)A, or special required <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A5\" data-x=\"0\" data-y=\"5\" data-db-index=\"5\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Frequency\" data-order=\"Frequency\" >Frequency <\/td><td data-cell-id=\"B5\" data-x=\"1\" data-y=\"5\" data-db-index=\"5\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"50Hz or 60Hz\" data-order=\"50Hz or 60Hz\" >50Hz or 60Hz <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A6\" data-x=\"0\" data-y=\"6\" data-db-index=\"6\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Connection mode\" data-order=\"Connection mode\" >Connection mode <\/td><td data-cell-id=\"B6\" data-x=\"1\" data-y=\"6\" data-db-index=\"6\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"CT type or Direct type\" data-order=\"CT type or Direct type\" >CT type or Direct type <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A7\" data-x=\"0\" data-y=\"7\" data-db-index=\"7\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Display\" data-order=\"Display\" >Display <\/td><td data-cell-id=\"B7\" data-x=\"1\" data-y=\"7\" data-db-index=\"7\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"LCD\" data-order=\"LCD\" >LCD <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A8\" data-x=\"0\" data-y=\"8\" data-db-index=\"8\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Accuracy class\" data-order=\"Accuracy class\" >Accuracy class <\/td><td data-cell-id=\"B8\" data-x=\"1\" data-y=\"8\" data-db-index=\"8\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"1\" data-order=\"1\" >1 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A9\" data-x=\"0\" data-y=\"9\" data-db-index=\"9\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Power consumption\" data-order=\"Power consumption\" >Power consumption <\/td><td data-cell-id=\"B9\" data-x=\"1\" data-y=\"9\" data-db-index=\"9\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"&lt;1W\/8VA each phase\" data-order=\"&lt;1W\/8VA each phase\" ><1W\/8VA each phase <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A10\" data-x=\"0\" data-y=\"10\" data-db-index=\"10\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Start current\" data-order=\"Start current\" >Start current <\/td><td data-cell-id=\"B10\" data-x=\"1\" data-y=\"10\" data-db-index=\"10\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"0.004Ib\" data-order=\"0.004Ib\" >0.004Ib <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A11\" data-x=\"0\" data-y=\"11\" data-db-index=\"11\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"AC voltage withstand\" data-order=\"AC voltage withstand\" >AC voltage withstand <\/td><td data-cell-id=\"B11\" data-x=\"1\" data-y=\"11\" data-db-index=\"11\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"4000V\/25mA for 60 sec\" data-order=\"4000V\/25mA for 60 sec\" >4000V\/25mA for 60 sec <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A12\" data-x=\"0\" data-y=\"12\" data-db-index=\"12\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Impulse voltage\" data-order=\"Impulse voltage\" >Impulse voltage <\/td><td data-cell-id=\"B12\" data-x=\"1\" data-y=\"12\" data-db-index=\"12\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"6kV 1.2\u03bcs waveform\" data-order=\"6kV 1.2\u03bcs waveform\" >6kV 1.2\u03bcs waveform <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A13\" data-x=\"0\" data-y=\"13\" data-db-index=\"13\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"IP grade\" data-order=\"IP grade\" >IP grade <\/td><td data-cell-id=\"B13\" data-x=\"1\" data-y=\"13\" data-db-index=\"13\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"IP51\" data-order=\"IP51\" >IP51 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A14\" data-x=\"0\" data-y=\"14\" data-db-index=\"14\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Constant\" data-order=\"Constant\" >Constant <\/td><td data-cell-id=\"B14\" data-x=\"1\" data-y=\"14\" data-db-index=\"14\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"800~6400 imp\/kWh\" data-order=\"800~6400 imp\/kWh\" >800~6400 imp\/kWh <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A15\" data-x=\"0\" data-y=\"15\" data-db-index=\"15\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Pulse output\" data-order=\"Pulse output\" >Pulse output <\/td><td data-cell-id=\"B15\" data-x=\"1\" data-y=\"15\" data-db-index=\"15\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Passive pulse, pulse width is 80+5 ms\" data-order=\"Passive pulse, pulse width is 80+5 ms\" >Passive pulse, pulse width is 80+5 ms <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A16\" data-x=\"0\" data-y=\"16\" data-db-index=\"16\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Executive standard\" data-order=\"Executive standard\" >Executive standard <\/td><td data-cell-id=\"B16\" data-x=\"1\" data-y=\"16\" data-db-index=\"16\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"IEC61036 \uff0cIEC62053-21 \uff0cIEC62052-11\" data-order=\"IEC61036 \uff0cIEC62053-21 \uff0cIEC62052-11\" >IEC61036 \uff0cIEC62053-21 \uff0cIEC62052-11 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A17\" data-x=\"0\" data-y=\"17\" data-db-index=\"17\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Work temperature\" data-order=\"Work temperature\" >Work temperature <\/td><td data-cell-id=\"B17\" data-x=\"1\" data-y=\"17\" data-db-index=\"17\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"-30\u2103~70\u2103\" data-order=\"-30\u2103~70\u2103\" >-30\u2103~70\u2103 <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A18\" data-x=\"0\" data-y=\"18\" data-db-index=\"18\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Outline dimension L\u00d7M\u00d7H\" data-order=\"Outline dimension L\u00d7M\u00d7H\" >Outline dimension L\u00d7M\u00d7H <\/td><td data-cell-id=\"B18\" data-x=\"1\" data-y=\"18\" data-db-index=\"18\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"228\u00d7144\u00d772mm\" data-order=\"228\u00d7144\u00d772mm\" >228\u00d7144\u00d772mm <\/td><\/tr><tr style=\"height:px\" ><td data-cell-id=\"A19\" data-x=\"0\" data-y=\"19\" data-db-index=\"19\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Weight\" data-order=\"Weight\" >Weight <\/td><td data-cell-id=\"B19\" data-x=\"1\" data-y=\"19\" data-db-index=\"19\" class=\"htCenter htMiddle\" data-cell-type=\"text\" data-original-value=\"Approx 1.3kg\" data-order=\"Approx 1.3kg\" >Approx 1.3kg <\/td><\/tr><\/tbody><\/table><!-- \/#supsystic-table-54.supsystic-table --><\/div><!-- \/.supsystic-tables-wrap --><!-- Tables Generator by Supsystic --><!-- Version:1.11.1 --><!-- http:\/\/supsystic.com\/ --><a title=\"WordPress Table\" style=\"display:none;\" href=\"https:\/\/supsystic.com\/plugins\/wordpress-data-table-plugin\/?utm_medium=love_link\" target=\"_blank\">WordPress Table<\/a><\/div>\n<div><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-6203\" src=\"http:\/\/cntnmcb.com\/wp-content\/uploads\/2025\/08\/\u7535\u5b50\u5f0f\u4e09\u76f8\u9884\u4ed8\u8d39\u7535\u80fd\u8868\u5b89\u88c5\u56fe.png\" alt=\"\" width=\"1396\" height=\"566\" 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