{"id":786,"date":"2025-08-29T09:26:33","date_gmt":"2025-08-29T09:26:33","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=786"},"modified":"2025-08-30T09:18:58","modified_gmt":"2025-08-30T09:18:58","slug":"dc-fuse-switch-disconnector-l2","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/pt\/product\/dc-fuse-switch-disconnector-l2\/","title":{"rendered":"Chave seccionadora CC s\u00e9rie L2 | Al\u00e7a vermelha\/amarela com trava de press\u00e3o"},"content":{"rendered":"<div class=\"product-description\">\n<h2>Vis\u00e3o geral<\/h2>\n<p>O <strong>Chave seccionadora com fus\u00edvel CC<\/strong> L2 series combines reliable electrical performance with<br \/>\nenhanced operator visibility. With ratings up to <strong>1200VDC<\/strong> em <strong>2P e 4P<\/strong> models,<br \/>\nit is designed for <a href=\"\/pt\/pv-combiner-box\/\">Caixas combinadoras fotovoltaicas<\/a> e<br \/>\n<a href=\"\/pt\/dc-photovoltaic-protection\/\">Pain\u00e9is CC<\/a>.<br \/>\nThe L2 features a distinctive **red rotary handle with a yellow safety plate**, using a <em>press-to-lock<\/em> mechanism<br \/>\nfor fast and secure isolation, making it suitable for industrial and commercial PV systems.<\/p>\n<h2>Principais recursos<\/h2>\n<ul>\n<li><strong>DIN-rail mounted dc fuse switch-disconnector<\/strong>, IP20<\/li>\n<li>Red\/yellow handle with press-to-lock design for high visibility<\/li>\n<li>2P and 4P models available, polarity-free wiring<\/li>\n<li>Voltage ratings: 300 \/ 600 \/ 800 \/ 1000 \/ 1200 VDC<\/li>\n<li>Classifica\u00e7\u00f5es de corrente: 16A \/ 25A \/ 32A<\/li>\n<li>Durability: 18k mechanical \/ 2k electrical operations<\/li>\n<li>Withstand: 1 kA, 1s short-time; 8.0 kV impulse<\/li>\n<li>Standard: <a href=\"https:\/\/webstore.iec.ch\/publication\/26113\" target=\"_blank\" rel=\"dofollow noopener\">IEC 60947-3<\/a><\/li>\n<\/ul>\n<h2>Caracter\u00edsticas el\u00e9tricas<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Fun\u00e7\u00e3o<\/td>\n<td>Isolador, controle<\/td>\n<\/tr>\n<tr>\n<td>Pole options<\/td>\n<td>2P \/ 4P<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o operacional nominal (Ue)<\/td>\n<td>300-1200 VCC<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o nominal de isolamento (Ui)<\/td>\n<td>1200 VDC<\/td>\n<\/tr>\n<tr>\n<td>Corrente de resist\u00eancia de curta dura\u00e7\u00e3o (Icw)<\/td>\n<td>1 kA, 1 s<\/td>\n<\/tr>\n<tr>\n<td>Tens\u00e3o de resist\u00eancia a impulsos (Uimp)<\/td>\n<td>8,0 kV<\/td>\n<\/tr>\n<tr>\n<td>Prote\u00e7\u00e3o contra ingresso<\/td>\n<td>IP20<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia<\/td>\n<td>18.000 mec\u00e2nicos \/ 2.000 el\u00e9tricos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Tens\u00e3o\/corrente nominal<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Tipo<\/th>\n<th>300V<\/th>\n<th>600V<\/th>\n<th>800V<\/th>\n<th>1000V<\/th>\n<th>1200V<\/th>\n<\/tr>\n<tr>\n<td>FMPV16-L2<\/td>\n<td>16A<\/td>\n<td>16A<\/td>\n<td>12A<\/td>\n<td>8A<\/td>\n<td>6A<\/td>\n<\/tr>\n<tr>\n<td>FMPV25-L2<\/td>\n<td>25A<\/td>\n<td>25A<\/td>\n<td>15A<\/td>\n<td>9A<\/td>\n<td>7A<\/td>\n<\/tr>\n<tr>\n<td>FMPV32-L2<\/td>\n<td>32A<\/td>\n<td>32A<\/td>\n<td>17A<\/td>\n<td>10A<\/td>\n<td>8A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Configura\u00e7\u00f5es de comuta\u00e7\u00e3o<\/h2>\n<ul>\n<li>2P \u2013 single PV string<\/li>\n<li>4P \u2013 dual strings isolation<\/li>\n<li>4T \/ 4B \/ 4S \u2013 series wiring options<\/li>\n<li>2H \u2013 parallel poles for higher current<\/li>\n<\/ul>\n<h2>Dimens\u00f5es<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-785\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/L2-switch-disconnector-300x166.png\" alt=\"dc fuse switch-disconnector dimension\" width=\"614\" height=\"340\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/L2-switch-disconnector-300x166.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/L2-switch-disconnector-600x331.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/L2-switch-disconnector.png 744w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>Aplicativos<\/h2>\n<p>The L2 <strong>Chave seccionadora com fus\u00edvel CC<\/strong> is recommended for PV systems where high visibility of<br \/>\nthe isolator switch is important. The red\/yellow handle provides clear operator indication.<br \/>\nIdeal para <a href=\"\/pt\/pv-combiner-box\/\">Caixas combinadoras fotovoltaicas<\/a>,<br \/>\n<a href=\"\/pt\/dc-photovoltaic-protection\/\">Pain\u00e9is CC<\/a>, and inverter DC inputs.<br \/>\nCombine com <a href=\"\/pt\/dc-fuse\/\">Fus\u00edveis CC<\/a> e <a href=\"\/pt\/dc-spd\/\">protetores contra surtos<\/a> for complete safety.<\/p>\n<\/div>\n<h2>PERGUNTAS FREQUENTES<\/h2>\n<p><strong>Q1: What is the L2 dc fuse switch-disconnector used for?<\/strong><br \/>\nA1: The L2 is designed for isolating PV circuits in DC distribution panels and combiner boxes, providing high visibility during maintenance.<\/p>\n<p><strong>Q2: What versions are available in the L2 series?<\/strong><br \/>\nA2: The L2 is available in 2-pole (2P) and 4-pole (4P) versions, supporting up to 1200VDC.<\/p>\n<p><strong>Q3: What is the handle design of the L2?<\/strong><br \/>\nA3: The L2 features a red rotary handle with a yellow safety plate, using a press-to-lock mechanism.<\/p>\n<p><strong>Q4: What is the ingress protection level of L2?<\/strong><br \/>\nA4: The L2 is rated IP20, making it suitable for indoor installations.<\/p>\n<p><strong>Q5: Does the L2 comply with IEC standards?<\/strong><br \/>\nA5: Yes, it complies with <a href=\"https:\/\/webstore.iec.ch\/publication\/26113\" target=\"_blank\" rel=\"dofollow noopener\">IEC 60947-3<\/a>.<\/p>\n<p><strong>Q6: What endurance does the L2 provide?<\/strong><br \/>\nA6: The L2 offers 18,000 mechanical and 2,000 electrical operations.<\/p>\n<p><strong>Q7: Can L2 be installed on DIN-rails?<\/strong><br \/>\nA7: Yes, the L2 is designed for 35 mm DIN-rail mounting inside DC panels.<\/p>\n<p><strong>Q8: Quais s\u00e3o as classifica\u00e7\u00f5es atuais suportadas?<\/strong><br \/>\nA8: Models are available for 16A, 25A, and 32A applications.<\/p>\n<p><strong>Q9: What applications are best suited for L2?<\/strong><br \/>\nA9: L2 is recommended for commercial and industrial PV systems that require high visibility isolators with clear ON\/OFF status indication.<\/p>\n<p><strong>Q10: Is OEM\/ODM support offered?<\/strong><br \/>\nA10: Yes, customized labeling and design support are available.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"4672\" data-end=\"4753\">\n<p data-start=\"4675\" data-end=\"4753\">L2 series <strong data-start=\"4685\" data-end=\"4716\">Chave seccionadora com fus\u00edvel CC<\/strong>, available in 2P\/4P up to 1200VDC.<\/p>\n<\/li>\n<li data-start=\"4754\" data-end=\"4837\">\n<p data-start=\"4757\" data-end=\"4837\">DIN-rail type, IP20, <strong data-start=\"4778\" data-end=\"4815\">red\/yellow high-visibility handle<\/strong> with press-to-lock.<\/p>\n<\/li>\n<li data-start=\"4838\" data-end=\"4913\">\n<p data-start=\"4841\" data-end=\"4913\">IEC 60947-3 compliant; safe solution for PV panels and combiner boxes.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":825,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":{"0":"post-786","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-switch-disconnector","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product\/786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/comments?post=786"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media\/825"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/media?parent=786"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_brand?post=786"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_cat?post=786"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/pt\/wp-json\/wp\/v2\/product_tag?post=786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}