{"id":924,"date":"2025-09-01T07:16:13","date_gmt":"2025-09-01T07:16:13","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=924"},"modified":"2025-09-01T12:57:36","modified_gmt":"2025-09-01T12:57:36","slug":"dual-string-pv-combiner-box-1000vdc","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/ar\/product\/dual-string-pv-combiner-box-1000vdc\/","title":{"rendered":"\u0635\u0646\u062f\u0648\u0642 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0648\u0636\u0648\u0626\u064a HD-2\/2\/2"},"content":{"rendered":"<div class=\"product-description\">\n<h2>Overview<\/h2>\n<p>The Kuangya HD-2\/2 is a <strong>dual string pv combiner box<\/strong> designed for 1000VDC PV systems.<br \/>\nIt combines two PV input strings and distributes them into two protected outputs, making it highly suitable for split inverters or systems requiring redundancy.<br \/>\nEquipped with <a href=\"\/dc-fuse\">gPV fuses<\/a>, a <a href=\"\/dc-spd\">Type II SPD<\/a>, and a <a href=\"\/dc-breaker\">DC breaker<\/a>, it provides layered protection.<br \/>\nThe unit complies with <a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"noopener\">IEC standards<\/a>, carries <a href=\"https:\/\/ec.europa.eu\/\" target=\"_blank\" rel=\"noopener\">CE certification<\/a>, and references <a href=\"https:\/\/ul.com\/\" target=\"_blank\" rel=\"noopener\">UL safety<\/a> for international markets.<\/p>\n<h2>Main Features<\/h2>\n<ul>\n<li><strong>Dual-output flexibility:<\/strong> 2 inputs \/ 2 outputs, ideal for dual inverter setups or redundant systems.<\/li>\n<li><strong>Integrated protection:<\/strong> <a href=\"\/dc-fuse\">gPV fuses<\/a>, <a href=\"\/dc-spd\">surge protection<\/a>, and <a href=\"\/dc-breaker\">breaker<\/a> safeguard against faults.<\/li>\n<li><strong>Weatherproof enclosure:<\/strong> IP65 rated housing, UV resistant for rooftops and carports.<\/li>\n<li><strong>Wide application:<\/strong> fits <strong>ESS battery storage<\/strong>, <strong>residential PV systems<\/strong>, and <strong>EV charging carports<\/strong>.<\/li>\n<li><strong>Compliance:<\/strong> Designed per <a href=\"https:\/\/www.iec.ch\" target=\"_blank\" rel=\"noopener\">IEC<\/a>, <a href=\"https:\/\/ec.europa.eu\/\" target=\"_blank\" rel=\"noopener\">CE<\/a>, and <a href=\"https:\/\/ul.com\/\" target=\"_blank\" rel=\"noopener\">UL<\/a>.<\/li>\n<\/ul>\n<h2>Specifications<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Model<\/td>\n<td>HD-2\/2<\/td>\n<\/tr>\n<tr>\n<td>Input \/ Output<\/td>\n<td>2 in 2 out<\/td>\n<\/tr>\n<tr>\n<td>Rated Voltage<\/td>\n<td>1000VDC (supports 600VDC)<\/td>\n<\/tr>\n<tr>\n<td>Fuse<\/td>\n<td>gPV, 15\u201330A per string<\/td>\n<\/tr>\n<tr>\n<td>Surge Protection<\/td>\n<td>Type II SPD, 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 61643-31 \/ CE \/ UL reference<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Applications<\/h2>\n<p>This <strong>dual string pv combiner box<\/strong> is often deployed in <strong>residential rooftops<\/strong>,<br \/>\n<strong>ESS systems<\/strong>, and <strong>EV charging stations<\/strong>.<br \/>\nBy providing two protected outputs, it enhances system design flexibility and safety, supporting modern PV architectures in line with <a href=\"\/pv-combiner-box\">PV combiner box practices<\/a>.<\/p>\n<h2>Wiring Diagram<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-925\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-2-2-pv-combiner-box-wiring-diagram-kuangya-300x250.png\" alt=\"Kuangya HD-2\/2 dual string pv combiner box wiring diagram 1000VDC\" width=\"442\" height=\"368\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-2-2-pv-combiner-box-wiring-diagram-kuangya-300x250.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-2-2-pv-combiner-box-wiring-diagram-kuangya-600x500.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/hd-2-2-pv-combiner-box-wiring-diagram-kuangya.png 687w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/p>\n<h2>FAQ<\/h2>\n<div class=\"faq\">\n<p><strong>Q1: What makes the HD-2\/2 different from HD-2\/1?<\/strong><br \/>\nA1: The HD-2\/2 provides two protected outputs instead of one, offering more flexibility for dual inverters.<\/p>\n<p><strong>Q2: Can it be used for ESS battery storage?<\/strong><br \/>\nA2: Yes, this <strong>dual string pv combiner box<\/strong> is widely applied in ESS integration projects.<\/p>\n<p><strong>Q3: Does it include surge protection?<\/strong><br \/>\nA3: Yes, a Type II SPD is installed to guard against voltage surges.<\/p>\n<p><strong>Q4: Is it compliant with international certifications?<\/strong><br \/>\nA4: Yes, it aligns with IEC, CE, and UL reference standards for global deployment.<\/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 customization.<\/p>\n<p><!-- Injected FAQ Schema --><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 makes the HD-2\/2 different from HD-2\/1?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"The HD-2\/2 provides two protected outputs instead of one, offering more flexibility for dual inverters.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Can it be used for ESS battery storage?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, this dual string pv combiner box is widely applied in ESS integration projects.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does it include surge protection?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, a Type II SPD is installed to guard against voltage surges.\"\n        }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is it compliant with international certifications?\",\n        \"acceptedAnswer\": {\n          \"@type\": \"Answer\",\n          \"text\": \"Yes, it aligns with IEC, CE, and UL reference standards for global deployment.\"\n        }\n      }\n    ]\n  }\n  <\/script><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"192\" data-end=\"285\">\n<p data-start=\"194\" data-end=\"285\"><strong data-start=\"194\" data-end=\"233\">Dual string PV combiner box 1000VDC<\/strong>, optimized for flexible dual-output applications.<\/p>\n<\/li>\n<li data-start=\"286\" data-end=\"374\">\n<p data-start=\"288\" data-end=\"374\">\u0645\u062a\u0643\u0627\u0645\u0644 <strong data-start=\"299\" data-end=\"341\">gPV fuses, Type II SPD, and DC breaker<\/strong> for robust circuit protection.<\/p>\n<\/li>\n<li data-start=\"375\" data-end=\"456\">\n<p data-start=\"377\" data-end=\"456\">\u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0640 <strong data-start=\"387\" data-end=\"453\">ESS integration, residential rooftops, and EV charging systems<\/strong>.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":952,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":{"0":"post-924","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\/924","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=924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media\/952"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/media?parent=924"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_brand?post=924"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_cat?post=924"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ar\/wp-json\/wp\/v2\/product_tag?post=924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}