{"id":862,"date":"2025-09-29T12:48:52","date_gmt":"2025-09-29T04:48:52","guid":{"rendered":"https:\/\/mediumslateblue-chimpanzee-835813.hostingersite.com\/?post_type=product&#038;p=862"},"modified":"2025-12-22T15:56:36","modified_gmt":"2025-12-22T07:56:36","slug":"dds450l-single-phase-electronic-watt-hour-meters-with-lcd","status":"publish","type":"product","link":"https:\/\/zmgs-global.com\/pl\/product\/dds450l-single-phase-electronic-watt-hour-meters-with-lcd","title":{"rendered":"DDS450L Single-Phase Electronic Watt-hour Meters with LCD"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Spis tre\u015bci<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zmgs-global.com\/pl\/product\/dds450l-single-phase-electronic-watt-hour-meters-with-lcd\/#Aplication\" >Aplication<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zmgs-global.com\/pl\/product\/dds450l-single-phase-electronic-watt-hour-meters-with-lcd\/#Normal_Working_Conditions_and_Installation_Conditions\" >Normal Working Conditions and&nbsp;Installation Conditions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zmgs-global.com\/pl\/product\/dds450l-single-phase-electronic-watt-hour-meters-with-lcd\/#Main_Technical_Data\" >Main Technical Data<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zmgs-global.com\/pl\/product\/dds450l-single-phase-electronic-watt-hour-meters-with-lcd\/#Product_Specification\" >Product Specification<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zmgs-global.com\/pl\/product\/dds450l-single-phase-electronic-watt-hour-meters-with-lcd\/#External_And_Installation_Size\" >External And Installation Size<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aplication\"><\/span>Aplication<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DDS450 series single-phase electronic watt-hour meters adopt an ultra-large digital energy measurement\u00a0chip and SMT technology; its key components are selected\u00a0from international brand industrial class, to greatly\u00a0improve the reliability and service life of the product. The\u00a0product presents a graceful appearance, firm structure,\u00a0good performance, and long service life. Besides, it\u00a0has the function of anti-electricity theft, and is suitable for\u00a0measuring AC single-phase active energy of reference\u00a0frequency 50Hz or 60Hz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Normal_Working_Conditions_and_Installation_Conditions\"><\/span>Normal Working Conditions and&nbsp;Installation Conditions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>1. Specified working temperature: -25\u2103~55\u2103\uff1b<\/p>\n\n\n\n<p>2. Utmost working temperature: -25\u2103~60\u2103\uff1b<\/p>\n\n\n\n<p>3. Relative humidity: \u226485% (at environmenttemperature 23\u2103)<\/p>\n\n\n\n<p>4. There shall be no harmful substance causing&nbsp;corrosion in the air.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Main_Technical_Data\"><\/span>Main Technical Data<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>1. Working voltage: 0.9Un-1.1Un;<\/p>\n\n\n\n<p>2. Power consumption: less than 2W\/10VA;<\/p>\n\n\n\n<p>3. Executive standard: GB\/T 17215.321-2008\uff1b<\/p>\n\n\n\n<p>4. Good temperature performance: the error shall not exceed the accuracy range within the temperature range -25\u2103~55\u2103;<\/p>\n\n\n\n<p>5. Good light-load performance; the instrument has a fine accuracy class at ultra-light load.<\/p>\n\n\n\n<p>6. High accuracy of actual online measuring, high reliability, long service life;<\/p>\n\n\n\n<p>7. Simple installation and operation; the installation position can&#8217;t be affected by anything.<\/p>\n\n\n\n<p>8. Strong overload capability; the meter overload ability can reach above 6 times within the accuracy class.<\/p>\n\n\n\n<p>9. Strong ability of transportation resistance; the instrument can&#8217;t cause a change of&nbsp;error under various normal transportation conditions, and users don&#8217;t need to adjust it after opening the box.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Product_Specification\"><\/span>Product Specification<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"860\" height=\"95\" src=\"https:\/\/mediumslateblue-chimpanzee-835813.hostingersite.com\/wp-content\/uploads\/2025\/09\/product-specification-1.jpg\" alt=\"\" class=\"wp-image-864\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/09\/product-specification-1.jpg 860w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/09\/product-specification-1-768x85.jpg 768w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"External_And_Installation_Size\"><\/span><strong>External And Installation Size<\/strong><strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"438\" height=\"632\" src=\"https:\/\/mediumslateblue-chimpanzee-835813.hostingersite.com\/wp-content\/uploads\/2025\/09\/dds450L-External-And-Installation-Size.jpg\" alt=\"\" class=\"wp-image-866\"\/><\/figure>","protected":false},"excerpt":{"rendered":"Aplication DDS450 series single-phase electronic watt-hour meters adopt an ultra-large digital energy measurement\u00a0chip and SMT technology; its key components are selected\u00a0from international brand industrial class, to greatly\u00a0improve the reliability and service life of the product. The\u00a0product presents a graceful appearance, firm structure,\u00a0good performance, and long service life. Besides, it\u00a0has the function of anti-electricity theft, and [&hellip;]","protected":false},"featured_media":865,"menu_order":0,"template":"","meta":[],"products":[23],"class_list":["post-862","product","type-product","status-publish","has-post-thumbnail","hentry","products-current-voltage-meter"],"acf":[],"_links":{"self":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/product\/862","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/product\/862\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/media\/865"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/media?parent=862"}],"wp:term":[{"taxonomy":"products","embeddable":true,"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/products?post=862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}