{"id":918,"date":"2025-09-01T07:06:28","date_gmt":"2025-09-01T07:06:28","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=918"},"modified":"2025-09-01T12:59:51","modified_gmt":"2025-09-01T12:59:51","slug":"1-string-pv-combiner-box-1000vdc","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/1-string-pv-combiner-box-1000vdc\/","title":{"rendered":"\u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 HD-1\/1\/1 PV"},"content":{"rendered":"<div class=\"product-description\">\n<h2>Overview<\/h2>\n<p>The Kuangya HD-1\/1 is a <strong>1 string pv combiner box<\/strong> engineered for 1000VDC solar arrays.<br \/>\nIt provides a compact junction point before the inverter, helping installers simplify wiring while keeping protection aligned with<br \/>\n<a href=\"\/pv-combiner-box\">PV combiner box best practices<\/a>. Integrated devices\u2014<a href=\"\/dc-fuse\">gPV fuse<\/a>,<br \/>\n<a href=\"\/dc-spd\">Type II DC SPD<\/a>, and a <a href=\"\/dc-breaker\">DC breaker<\/a>\u2014deliver secure isolation and surge defense in a single enclosure.<br \/>\nCompliance with international frameworks such as <a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"noopener\">IEC<\/a> and<br \/>\n<a href=\"https:\/\/ec.europa.eu\/\" target=\"_blank\" rel=\"noopener\">CE<\/a> supports global project requirements.<\/p>\n<h2>Main Features<\/h2>\n<ul>\n<li><strong>Compact &amp; reliable:<\/strong> single input \/ single output design for streamlined residential and pilot systems.<\/li>\n<li><strong>Triple protection:<\/strong> <a href=\"\/dc-fuse\">gPV fuse<\/a>, <a href=\"\/dc-spd\">Type II SPD<\/a>, and <a href=\"\/dc-breaker\">DC circuit breaker<\/a> for fast overcurrent and surge response.<\/li>\n<li><strong>Outdoor-ready:<\/strong> IP65 enclosure with UV resistance for rooftops and carports.<\/li>\n<li><strong>Versatile use:<\/strong> fits <strong>residential PV<\/strong>, <strong>ESS battery storage<\/strong>, and <strong>EV charging<\/strong> scenarios where a single string needs robust protection.<\/li>\n<li><strong>Standards:<\/strong> designed to align with <a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"noopener\">IEC 60947-2\/-3<\/a> &amp; <a href=\"https:\/\/ec.europa.eu\/\" target=\"_blank\" rel=\"noopener\">CE<\/a>; UL references via <a href=\"https:\/\/ul.com\/\" target=\"_blank\" rel=\"noopener\">UL<\/a> for market acceptance.<\/li>\n<\/ul>\n<h2>Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>HD-1\/1<\/td>\n<\/tr>\n<tr>\n<td>Input \/ Output<\/td>\n<td>1 in 1 out<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>1000VDC (compatible with 600VDC)<\/td>\n<\/tr>\n<tr>\n<td>Fuse<\/td>\n<td>gPV, 15\u201330A<\/td>\n<\/tr>\n<tr>\n<td>Surge Protection<\/td>\n<td>Type II, Uc 1000VDC<\/td>\n<\/tr>\n<tr>\n<td>DC Breaker<\/td>\n<td>MCB, 32A, 1000VDC<\/td>\n<\/tr>\n<tr>\n<td>Enclosure<\/td>\n<td>PC+ABS, IP65<\/td>\n<\/tr>\n<tr>\n<td>Standards<\/td>\n<td>IEC 60947-2 \/ IEC 60947-3 \/ IEC 61643-31 \/ CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Applications<\/h2>\n<p>This <strong>single string pv combiner box<\/strong> is commonly deployed in residential rooftops,<br \/>\n<strong>ESS<\/strong> integrations, and <strong>EV<\/strong> solar carports. The pre-assembled protection stack reduces<br \/>\non-site time while improving safety and inspection readiness in accordance with<br \/>\n<a href=\"\/pv-combiner-box\">combiner box system guidelines<\/a>.<\/p>\n<h2>Wiring Diagram<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-919\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-1-1-pv-combiner-box-wiring-diagram-kuangya-300x134.png\" alt=\"Kuangya HD-1\/1 1 string pv combiner box wiring diagram 1000VDC\" width=\"602\" height=\"269\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-1-1-pv-combiner-box-wiring-diagram-kuangya-300x134.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-1-1-pv-combiner-box-wiring-diagram-kuangya-600x268.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-1-1-pv-combiner-box-wiring-diagram-kuangya.png 671w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/p>\n<h2>FAQ<\/h2>\n<div class=\"faq\">\n<p><strong>Q1: What protection components are included?<\/strong><br \/>\nA1: A gPV fuse for overcurrent, a Type II DC SPD for transient surges, and a DC breaker for switching\/isolation.<\/p>\n<p><strong>Q2: Can the HD-1\/1 be used outdoors?<\/strong><br \/>\nA2: Yes. The IP65 enclosure is dust- and water-resistant, suitable for rooftops and carports.<\/p>\n<p><strong>Q3: Is it suitable for ESS or EV projects?<\/strong><br \/>\nA3: Yes, the compact single-string design is frequently used in ESS integrations and EV charging canopies.<\/p>\n<p><strong>Q4: Which standards does it align with?<\/strong><br \/>\nA4: It aligns with IEC 60947-2\/-3 and IEC 61643-31, supporting CE conformity for international projects.<\/p>\n<\/div>\n<h2>Request a Quote<\/h2>\n<p>Contact the <a href=\"\/contact-us\">Kuangya sales team<\/a> for datasheets, pricing, and OEM\/ODM options.<\/p>\n<p><!-- Injected FAQ Schema (placed directly after description) --><br \/>\n<script type=\"application\/ld+json\">\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What protection components are included?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\",\n          \"text\": \"A gPV fuse for overcurrent, a Type II DC SPD for transient surges, and a DC breaker for switching\/isolation.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can the HD-1\/1 be used outdoors?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\",\n          \"text\": \"Yes. The IP65 enclosure is dust- and water-resistant, suitable for rooftops and carports.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is it suitable for ESS or EV projects?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\",\n          \"text\": \"Yes, the compact single-string design is frequently used in ESS integrations and EV charging canopies.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Which standards does it align with?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\",\n          \"text\": \"It aligns with IEC 60947-2\/-3 and IEC 61643-31, supporting CE conformity for international projects.\"\n        }\n      }\n    ]\n  }\n  <\/script><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Compact 1 string PV combiner box 1000VDC for safe single-string integration.<\/p>\n<p>Built-in gPV fuse, Type II SPD, and DC breaker for reliable circuit protection.<\/p>\n<p>Durable IP65 design for residential rooftops, ESS storage, and EV carports.<\/p>","protected":false},"featured_media":950,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":{"0":"post-918","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pv-combiner-box","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product\/918","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=918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/950"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=918"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=918"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=918"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}