{"id":788,"date":"2025-08-29T09:36:31","date_gmt":"2025-08-29T09:36:31","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=788"},"modified":"2025-08-30T10:31:23","modified_gmt":"2025-08-30T10:31:23","slug":"dc-switch-disconnectors-nl1-t","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/dc-switch-disconnectors-nl1-t\/","title":{"rendered":"NL1-T Series DC Switch Disconnectors | Slim DIN-Rail Type"},"content":{"rendered":"<div class=\"product-description\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>dc switch disconnectors<\/strong> NL1-T slim series is a space-saving isolator for<br \/>\n<a href=\"\/ar\/pv-combiner-box\/\">\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a\u0629<\/a> \u0648<br \/>\n<a href=\"\/ar\/dc-photovoltaic-protection\/\">DC panels<\/a>.<br \/>\nWith a thinner body compared to NL1, it is ideal for installations where panel space is limited.<br \/>\n\u0645\u0635\u0646\u0641\u0629 \u062d\u062a\u0649 <strong>1200VDC<\/strong>, available in <strong>2P and 4P<\/strong>, it provides the same electrical<br \/>\nreliability in a slimmer enclosure.<\/p>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li><strong>Slim dc switch disconnectors<\/strong>, compact design saves space in panels<\/li>\n<li>2P and 4P configurations, polarity-free wiring<\/li>\n<li>Voltage range: 300 \/ 600 \/ 800 \/ 1000 \/ 1200 VDC<\/li>\n<li>Current ratings: 16A \/ 25A \/ 32A<\/li>\n<li>Service life: 18k mechanical \/ 2k electrical operations<\/li>\n<li>Short-time withstand: 1kA, 1s; Impulse: 8.0 kV<\/li>\n<li>Ingress protection: IP20<\/li>\n<li>\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644: <a href=\"https:\/\/webstore.iec.ch\/publication\/26113\" target=\"_blank\" rel=\"dofollow noopener\">IEC 60947-3<\/a><\/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\u20131200 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 (Icw)<\/td>\n<td>1 kA, 1 s<\/td>\n<\/tr>\n<tr>\n<td>Impulse Withstand Voltage (Uimp)<\/td>\n<td>8.0 kV<\/td>\n<\/tr>\n<tr>\n<td>Ingress Protection<\/td>\n<td>IP20<\/td>\n<\/tr>\n<tr>\n<td>Service Life<\/td>\n<td>Mechanical 18,000 \/ Electrical 2,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Rated Voltage \/ Current<\/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-NL1T<\/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-NL1T<\/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-NL1T<\/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 single string isolation<\/li>\n<li>4P \u2013 two strings or higher voltage isolation<\/li>\n<li>4T \/ 4B \/ 4S \u2013 wiring flexibility<\/li>\n<li>2H \u2013 paralleled poles for higher current<\/li>\n<\/ul>\n<h2>\u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h2>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/nl1t-dimensions.png\" alt=\"slim dc switch disconnectors NL1-T 1200V dimensions drawing\" \/><\/p>\n<p><em>(Insert slim series drawing here)<\/em><\/p>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<p>The NL1-T <strong>dc switch disconnectors<\/strong> are specially designed for slim PV combiner boxes and<br \/>\nnarrow inverter panels. They provide the same safety as NL1 but in a thinner profile.<br \/>\nCombine with <a href=\"\/ar\/dc-fuse\/\">\u0635\u0645\u0627\u0645\u0627\u062a gPVV<\/a> \u0648 <a href=\"\/ar\/dc-spd\/\">DC surge protectors<\/a> for complete photovoltaic protection.<\/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 NL1-T dc switch disconnectors series?<\/strong><br \/>\nA1: The NL1-T is a slim DIN-rail type dc switch disconnectors series designed for narrow PV panels and compact combiner boxes.<\/p>\n<p><strong>Q2: What versions are available in NL1-T?<\/strong><br \/>\nA2: The NL1-T is available in 2P and 4P versions, supporting up to 1200VDC.<\/p>\n<p><strong>Q3: How does NL1-T differ from NL1?<\/strong><br \/>\nA3: The NL1-T has a slimmer body to save panel space, while the NL1 is a standard size design.<\/p>\n<p><strong>Q4: What is the ingress protection level?<\/strong><br \/>\nA4: The NL1-T provides IP20 protection, suitable for indoor installation.<\/p>\n<p><strong>Q5: Is the NL1-T polarity sensitive?<\/strong><br \/>\nA5: No, the NL1-T is polarity-free and accepts + and \u2013 interchangeably.<\/p>\n<p><strong>Q6: Does NL1-T comply with IEC standards?<\/strong><br \/>\nA6: 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>Q7: What current ratings are supported?<\/strong><br \/>\nA7: NL1-T models are available in 16A, 25A, and 32A ratings.<\/p>\n<p><strong>Q8: What is the endurance of NL1-T?<\/strong><br \/>\nA8: It offers 18,000 mechanical and 2,000 electrical operations.<\/p>\n<p><strong>Q9: What applications is NL1-T best for?<\/strong><br \/>\nA9: It is ideal for narrow PV panels, slim combiner boxes, and space-constrained DC panels.<\/p>\n<p><strong>Q10: Can NL1-T be customized?<\/strong><br \/>\nA10: Yes, OEM\/ODM customization is available for NL1-T series.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"4201\" data-end=\"4273\">\n<p data-start=\"4204\" data-end=\"4273\">NL1-T series <strong data-start=\"4217\" data-end=\"4244\">dc switch disconnectors<\/strong>, slim 2P\/4P up to 1200VDC.<\/p>\n<\/li>\n<li data-start=\"4274\" data-end=\"4328\">\n<p data-start=\"4277\" data-end=\"4328\">Space-saving DIN-rail design, IP20, black handle.<\/p>\n<\/li>\n<li data-start=\"4329\" data-end=\"4407\">\n<p data-start=\"4332\" data-end=\"4407\">IEC 60947-3 compliant; optimized for narrow PV panels and combiner boxes.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":844,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":{"0":"post-788","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\/788","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=788"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/844"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=788"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=788"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=788"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}