{"id":1017,"date":"2025-09-03T11:38:23","date_gmt":"2025-09-03T11:38:23","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1017"},"modified":"2025-09-09T06:29:21","modified_gmt":"2025-09-09T06:29:21","slug":"14x51-pv-fuse-1000v-kydpv-63","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/14x51-pv-fuse-1000v-kydpv-63\/","title":{"rendered":"14&#215;51 PV Fuse 1000V | kydpv-63 Fuse Holder for Solar Systems"},"content":{"rendered":"<section id=\"overview\">\n<h2>\u0644\u0645\u062d\u0629 \u0639\u0627\u0645\u0629<\/h2>\n<p>\u0625\u0646 <strong>14&#215;51 PV fuse 1000V<\/strong> is integrated in the <strong>kydpv-63 fuse holder<\/strong>,<br \/>\nspecially designed for photovoltaic arrays, combiner boxes, and energy storage DC buses.<br \/>\nIt supports <strong>14\u00d751 mm gPV fuse links<\/strong> rated from 2\u201363A, providing reliable short-circuit<br \/>\nand overload protection for solar DC circuits. Built with a flame-retardant base and ceramic fuse tube<br \/>\nwith quartz-sand arc quenching, the kydpv-63 ensures durability under demanding PV environments.<\/p>\n<\/section>\n<section id=\"features\">\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul>\n<li><strong>14&#215;51 PV fuse<\/strong> with 1000V DC rating, current range up to 63A.<\/li>\n<li>DIN-rail 35 mm mounting, compact 1-pole holder design.<\/li>\n<li>Optional blown-fuse indicator (with \/ without light).<\/li>\n<li>High breaking capacity gPV fuse link, replaceable and service-friendly.<\/li>\n<li>\u0645\u0639\u062a\u0645\u062f \u0644\u062f\u0649 <strong>IEC 60269-6<\/strong>, <strong>UL 248-19<\/strong>, GB\/T 13539-6.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs\">\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/h2>\n<table class=\"spec-table\">\n<tbody>\n<tr>\n<th>\u0627\u0644\u0641\u0648\u0644\u062a\u064a\u0629 \u0627\u0644\u0645\u0642\u062f\u0631\u0629<\/th>\n<td>1000 V DC<\/td>\n<\/tr>\n<tr>\n<th>Fuse Size<\/th>\n<td>14\u00d751 mm gPV fuse links (2\u201363A)<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u062a\u0631\u0643\u064a\u0628<\/th>\n<td>35 mm DIN rail, 1 pole<\/td>\n<\/tr>\n<tr>\n<th>Indicator<\/th>\n<td>Available with \/ without light<\/td>\n<\/tr>\n<tr>\n<th>Terminal Torque<\/th>\n<td>2.5 N\u00b7m recommended<\/td>\n<\/tr>\n<tr>\n<th>Operating Temp<\/th>\n<td>\u221240 \u00b0C \u2026 +90 \u00b0C<\/td>\n<\/tr>\n<tr>\n<th>\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631<\/th>\n<td>IEC 60269-6; UL 248-19; GB\/T 13539-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"diagram\">\n<h2>Diagrams<\/h2>\n<figure data-file=\"kydpv-63-main\" data-alt=\"14x51 PV fuse 1000V kydpv-63 main view\"><\/figure>\n<figure data-file=\"kydpv-63-dim\" data-alt=\"14x51 PV fuse dimensions drawing\"><\/figure>\n<figure data-file=\"kydpv-63-wiring\" data-alt=\"14x51 PV fuse wiring diagram for solar combiner box\"><\/figure>\n<\/section>\n<section id=\"applications\">\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>PV string protection with <strong>14&#215;51 PV fuse<\/strong> 2\u201363A.<\/li>\n<li>Combiner box input\/output branch fuse protection.<\/li>\n<li>ESS DC bus and battery pack coupling.<\/li>\n<li>Inverter and DC\/DC converter protection.<\/li>\n<\/ul>\n<section id=\"related-links\">\n<h2>Related PV Protection Components<\/h2>\n<p>To build a reliable DC protection system, our<br \/>\n<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>,<br \/>\n<a href=\"\/ar\/pv-fuse\/\">PV fuses<\/a>,<br \/>\n<a href=\"\/ar\/dc-spd\/\">DC surge protective devices (DC SPD)<\/a>,<br \/>\n\u0648 <a href=\"\/ar\/dc-switch-disconnector\/\">\u0645\u0641\u0627\u062a\u064a\u062d \u0641\u0635\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a><br \/>\ncan be integrated with <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><br \/>\nfor safe solar array operation. For certifications and compliance,<br \/>\nrefer to <a href=\"https:\/\/webstore.iec.ch\/publication\/24554\" target=\"_blank\" rel=\"noopener\">IEC 60269-6<\/a>,<br \/>\n<a href=\"https:\/\/ulstandards.ul.com\/\" target=\"_blank\" rel=\"noopener\">UL 248-19<\/a>,<br \/>\nand the <a href=\"https:\/\/www.seia.org\/\" target=\"_blank\" rel=\"noopener\">\u062c\u0645\u0639\u064a\u0629 \u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0634\u0645\u0633\u064a\u0629 (SEIA)<\/a>.<br \/>\nNeed support? <a href=\"\/ar\/contact-us\/\">\u0627\u062a\u0635\u0644 \u0628\u0646\u0627<\/a> for technical guidance and quotes.<\/p>\n<\/section>\n<p>&nbsp;<\/p>\n<\/section>\n<section id=\"faq\">\n<h2>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<div class=\"qa\">\n<h3>Q1. What is the current rating of the 14&#215;51 PV fuse?<\/h3>\n<p>It supports 2\u201363A depending on the selected gPV fuse link.<\/p>\n<h3>Q2. Does the kydpv-63 include a blown-fuse indicator?<\/h3>\n<p>Yes, optional versions with or without light indicator are available.<\/p>\n<h3>Q3. What standards does the 14&#215;51 PV fuse comply with?<\/h3>\n<p>It complies with IEC 60269-6, UL 248-19, and GB\/T 13539-6.<\/p>\n<h3>Q4. Where is the 14&#215;51 PV fuse commonly applied?<\/h3>\n<p>In PV combiner boxes, ESS DC buses, and inverter DC-side protection.<\/p>\n<h3>Q5. How is the kydpv-63 fuse holder installed?<\/h3>\n<p>It is mounted on a 35 mm DIN rail with a compact 1-pole holder.<\/p>\n<\/div>\n<\/section>\n<section id=\"cta\">\n<h2>Request a Quote<\/h2>\n<p>Need <strong>14&#215;51 PV fuse 1000V<\/strong> for your solar combiner box or ESS system?<br \/>\n<a href=\"\/ar\/contact-us\/\">Contact us today<\/a>.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"496\" data-end=\"578\">\n<p data-start=\"498\" data-end=\"578\"><strong data-start=\"498\" data-end=\"521\">14&#215;51 PV fuse 1000V<\/strong>, rated 2\u201363A, designed for solar and ESS applications.<\/p>\n<\/li>\n<li data-start=\"579\" data-end=\"652\">\n<p data-start=\"581\" data-end=\"652\">Compatible with <strong data-start=\"597\" data-end=\"624\">gPV fuse links 14\u00d751 mm<\/strong>, DIN-rail mounted holder.<\/p>\n<\/li>\n<li data-start=\"653\" data-end=\"729\">\n<p data-start=\"655\" data-end=\"729\">\u0645\u0639\u062a\u0645\u062f \u0644\u062f\u0649 <strong data-start=\"668\" data-end=\"695\">iec 60269-6 \/ IEC 60269-6 \/ UL 248-19<\/strong>, optional blown-fuse indicator.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1273,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":{"0":"post-1017","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dc-fuse-pv-fuse","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/1017","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=1017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/1273"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=1017"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1017"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1017"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}