{"id":782,"date":"2025-08-29T08:52:36","date_gmt":"2025-08-29T08:52:36","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=782"},"modified":"2025-08-30T08:50:29","modified_gmt":"2025-08-30T08:50:29","slug":"dc-switch-disconnector-1200v-ip66-outdoor","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/dc-switch-disconnector-1200v-ip66-outdoor\/","title":{"rendered":"ELR2 Series DC Switch Disconnector | 2P\/4P 1200VDC IP66 Enclosed Type"},"content":{"rendered":"<div class=\"product-description\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>ELR2 Series DC Switch Disconnector 1200V IP66 outdoor type<\/strong> is designed for standalone photovoltaic<br \/>\ninstallations requiring safe and reliable isolation. With <strong>2-pole and 4-pole<\/strong> versions, it provides visible<br \/>\ndisconnection up to <strong>1200VDC<\/strong>. Housed in a UV-resistant, weatherproof IP66 enclosure, it ensures long-term durability<br \/>\nin harsh outdoor environments. The padlockable handle and optional MC4 plug interface make installation and operation<br \/>\nsafe and convenient.<\/p>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li>Outdoor-ready <strong>DC switch disconnector 1200V IP66<\/strong>, UV-resistant housing<\/li>\n<li>2P \/ 4P configurations for single or dual string isolation<\/li>\n<li>Padlockable rotary handle for maintenance safety<\/li>\n<li>Optional MC4 plug interface for easy PV connections<\/li>\n<li>Voltage ratings: 300V \/ 600V \/ 800V \/ 1000V \/ 1200V DC<\/li>\n<li>Service life: 18,000 mechanical \/ 2,000 electrical operations<\/li>\n<li>Impulse withstand: 8.0kV; short-time withstand: 1kA, 1s<\/li>\n<li>\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 <a href=\"https:\/\/webstore.iec.ch\/publication\/26113\" target=\"_blank\" rel=\"dofollow noopener\">IEC 60947-3<\/a>, AS60947.3<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Function<\/td>\n<td>Isolator, Control<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u0639\u0645\u062f\u0629<\/td>\n<td>2 \u0641-2\/\u0641-4<\/td>\n<\/tr>\n<tr>\n<td>Rated operational voltage (Ue)<\/td>\n<td>300 \/ 600 \/ 800 \/ 1000 \/ 1200 VDC<\/td>\n<\/tr>\n<tr>\n<td>Rated insulation voltage (Ui)<\/td>\n<td>1200 VDC<\/td>\n<\/tr>\n<tr>\n<td>Short-time withstand current (Icw)<\/td>\n<td>1kA, 1s<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0635\u0645\u0648\u062f \u0627\u0644\u0646\u0628\u0636\u064a (Uimp)<\/td>\n<td>8.0 kV<\/td>\n<\/tr>\n<tr>\n<td>Service life<\/td>\n<td>18,000 mechanical \/ 2,000 electrical operations<\/td>\n<\/tr>\n<tr>\n<td>Operating temperature<\/td>\n<td>\u221240\u00b0C ~ +85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Ingress protection<\/td>\n<td>IP66 (UV-resistant housing)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/td>\n<td>Vertical or horizontal wall mount<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Rated Voltage \/ Current \u2014 FMPV16 \/ 25 \/ 32<\/h2>\n<table>\n<tbody>\n<tr>\n<th>\u0627\u0644\u0646\u0648\u0639<\/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 (2P\/4P)<\/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 (2P\/4P)<\/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 (2P\/4P)<\/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>Switching Configurations<\/h2>\n<ul>\n<li>2P \u2013 isolate one PV string<\/li>\n<li>4P \u2013 isolate dual strings simultaneously<\/li>\n<li>4T \/ 4B \/ 4S \u2013 4 poles in series with different input\/output wiring<\/li>\n<li>2H \u2013 2 poles paralleled for higher current<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-781\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR2-switch-disconnector-300x143.png\" alt=\"\" width=\"634\" height=\"302\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR2-switch-disconnector-300x143.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR2-switch-disconnector-768x367.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR2-switch-disconnector-600x287.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/08\/ELR2-switch-disconnector.png 895w\" sizes=\"auto, (max-width: 634px) 100vw, 634px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<p>\u0625\u0646 <strong>ELR2 DC switch disconnector 1200V IP66 outdoor type<\/strong> is designed for rooftop and ground-mounted PV systems,<br \/>\ninverter-side isolation, and commercial solar installations. Its weatherproof enclosure allows direct mounting near solar<br \/>\narrays or inverters, without needing an additional box. Often combined with <a href=\"\/ar\/dc-fuse\/\">\u0635\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a> \u0648<br \/>\n<a href=\"\/ar\/dc-spd\/\">DC SPDs<\/a> for complete PV system protection.<\/p>\n<p>Choose ELR2 for <strong>outdoor PV isolation<\/strong>. For compact DIN-rail integration inside combiner boxes, see<br \/>\n<a href=\"\/ar\/elr1-dc-switch-disconnector-1200v\/\">ELR1 Series<\/a>.<\/p>\n<\/div>\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<p><strong>Q1: What is the ELR2 DC switch disconnector 1200V IP66 outdoor type used for?<\/strong><br \/>\nA1: It is designed for outdoor photovoltaic isolation between solar modules and inverters.<\/p>\n<p><strong>Q2: What are the available versions?<\/strong><br \/>\nA2: Available in 2-pole and 4-pole models for different PV string isolation needs.<\/p>\n<p><strong>Q3: Is the housing weatherproof?<\/strong><br \/>\nA3: Yes, the UV-resistant housing is rated IP66 for outdoor use.<\/p>\n<p><strong>Q4: Can the handle be padlocked?<\/strong><br \/>\nA4: Yes, the handle can be locked in the OFF position to ensure safe maintenance.<\/p>\n<p><strong>Q5: Does it support MC4 connections?<\/strong><br \/>\nA5: Yes, optional MC4 plug interfaces simplify field wiring.<\/p>\n<p><strong>Q6: What is the maximum voltage rating?<\/strong><br \/>\nA6: The ELR2 supports up to 1200VDC at 16A, 25A, or 32A depending on the model.<\/p>\n<p><strong>Q7: Can it be mounted vertically or horizontally?<\/strong><br \/>\nA7: Yes, the enclosure allows both vertical and horizontal installation.<\/p>\n<p><strong>Q8: What standards does it meet?<\/strong><br \/>\nA8: It complies with IEC 60947-3 and AS60947.3.<\/p>\n<p><strong>Q9: What is the difference between ELR1 and ELR2?<\/strong><br \/>\nA9: ELR1 is a DIN-rail type for indoor panels; ELR2 has an IP66 enclosure for outdoor use.<\/p>\n<p><strong>Q10: Is OEM\/ODM customization available?<\/strong><br \/>\nA10: Yes, project-specific labeling and customization are supported.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"280\" data-end=\"368\">\n<p data-start=\"283\" data-end=\"368\">ELR2 series <strong data-start=\"295\" data-end=\"345\">DC switch disconnector 1200V IP66 outdoor type<\/strong>, available in 2P\/4P.<\/p>\n<\/li>\n<li data-start=\"369\" data-end=\"453\">\n<p data-start=\"372\" data-end=\"453\">Weatherproof UV-resistant enclosure with padlock handle, IEC 60947-3 compliant.<\/p>\n<\/li>\n<li data-start=\"454\" data-end=\"537\">\n<p data-start=\"457\" data-end=\"537\">Ideal for standalone outdoor PV isolation between solar modules and inverters.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":813,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":{"0":"post-782","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\/ar\/wp-json\/wp\/v2\/product\/782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/comments?post=782"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/813"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=782"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=782"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=782"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}