{"id":7416,"date":"2026-01-29T15:42:20","date_gmt":"2026-01-29T14:42:20","guid":{"rendered":"https:\/\/q3-energie.de\/downloads\/technical-downloads-dc-connection-technology-for-photovoltaic-systems\/"},"modified":"2026-05-26T14:47:57","modified_gmt":"2026-05-26T12:47:57","slug":"technical-downloads-dc-connection-technology-for-photovoltaic-systems","status":"publish","type":"page","link":"https:\/\/q3-energie.de\/en\/downloads\/technical-downloads-dc-connection-technology-for-photovoltaic-systems\/","title":{"rendered":"Technical downloads: DC connection technology for photovoltaic systems"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"min-height:603px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"700\" class=\"wp-block-cover__image-background wp-image-3165 size-full\" alt=\"Freifeldanlagen und PV-Kraftwerke im MW-Bereich\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/03\/Freifeldanlage-.webp\" data-object-fit=\"cover\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/03\/Freifeldanlage-.webp 1920w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/03\/Freifeldanlage--300x109.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/03\/Freifeldanlage--1024x373.webp 1024w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/03\/Freifeldanlage--768x280.webp 768w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/03\/Freifeldanlage--1536x560.webp 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-text-color-background-color has-background-dim-70 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-columns alignfull are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-cd2aa2f2 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50);flex-basis:65%\">\n<h1 class=\"wp-block-heading has-text-align-left has-nv-text-dark-bg-color has-text-color has-large-font-size\">DC connection technology for PV systems<br\/>Technical downloads <\/h1>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-left has-nv-text-dark-bg-color has-text-color\" style=\"font-size:18px\">In this download section you will find technical documentation for Q3 generator junction boxes (GAK), string boxes and the Super Multi Box DC combiner for photovoltaic systems.<\/h3>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons has-custom-font-size has-x-large-font-size is-horizontal is-layout-flex wp-block-buttons-is-layout-flex\" style=\"padding-top:0;padding-bottom:0\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-primary animated fadeInLeft\"><a class=\"wp-block-button__link has-border-color has-nv-site-bg-border-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"#broschuere\" style=\"border-width:2px;border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-left-radius:4px;border-bottom-right-radius:4px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--20)\">Brochure and Datasheets \u2192<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-secondary animated fadeInLeft delay-100ms\"><a class=\"wp-block-button__link has-border-color has-nv-site-bg-border-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"#anleitungen\" style=\"border-width:2px;border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-left-radius:4px;border-bottom-right-radius:4px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--20)\">Assembly and Commissioning \u2192<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-secondary animated fadeInLeft delay-200ms\"><a class=\"wp-block-button__link has-border-color has-nv-site-bg-border-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"#zertifikate\" style=\"border-width:2px;border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-left-radius:4px;border-bottom-right-radius:4px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--20)\">Certificates and Standards \u2192<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 is-style-primary animated fadeInLeft delay-500ms\"><a class=\"wp-block-button__link has-border-color has-nv-site-bg-border-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"#ausschreibung\" style=\"border-width:2px;border-top-left-radius:4px;border-top-right-radius:4px;border-bottom-left-radius:4px;border-bottom-right-radius:4px;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--20)\">Tender Specifications and Drawings \u2192<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/02\/Generatoranschlusskaesten-GAK-DC-Combiner-DC-Anschlusstechnik-PV.webp\" alt=\"Generator Connection Boxes GAK - DC Combiner - DC Connection Technology PV\" class=\"wp-image-2476\" style=\"width:400px\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/02\/Generatoranschlusskaesten-GAK-DC-Combiner-DC-Anschlusstechnik-PV.webp 800w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/02\/Generatoranschlusskaesten-GAK-DC-Combiner-DC-Anschlusstechnik-PV-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/02\/Generatoranschlusskaesten-GAK-DC-Combiner-DC-Anschlusstechnik-PV-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/02\/Generatoranschlusskaesten-GAK-DC-Combiner-DC-Anschlusstechnik-PV-768x768.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5b0bc1de wp-block-columns-is-layout-flex\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\">\n<table id=\"tablepress-7\" class=\"tablepress tablepress-id-7 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th colspan=\"2\" class=\"column-1\"><h3 id=\"broschuere\">Datenblatt DC-Combiner Super Multi Box <\/h3><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\" \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Super_Multi_Combiner_Box-Datenblatt.pdf\">DC-Combiner Super Multi Box  <\/a> <small> PDF  \u00b7  1,9 MB <\/small><\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td colspan=\"2\" class=\"column-1\"><h3 id=\"lite\">Datenbl\u00e4tter Generatoranschlussskasten GAK LITE<\/h3><\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Technische_Daten_GAK_LITE1.pdf\">Datenblatt GAK LITE 1 | 1 String, 1 SPD<br \/>\n<\/a> <small> PDF  \u00b7  368 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Technische_Daten_GAK_LITE2.pdf\">Datenblatt GAK LITE 2 | 2 Strings, 2 SPD<br \/>\n<\/a> <small> PDF  \u00b7  422 KB <\/small> <\/a><\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=https:\/\/www.q3-energie.de\/download\/Technische_Daten_GAK_LITE3.pdf\">Datenblatt GAK LITE 3 | 3 Strings, 3 SPD<\/a> <small> PDF  \u00b7  494 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td colspan=\"2\" class=\"column-1\"><h3 id=\"big\">\u00dcbersicht kundenspezifische Generatoranschlusskasten GAK und DC-Combiner <\/h3><\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"Datenblatt GAK LITE 1 (1 String, 1 SPD\">Kurz\u00fcbersicht kundenspezifische Generatoranschlusskasten und DC-Combiner<\/a>  <small> PDF  \u00b7  1,5 MB <\/small><\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Datenblatt_Q3_Standard_SPD-GAK.pdf\">Kundenspezifische \u00dcberspannungsschutz GAK Generatoranschlusskasten <\/a>  <small> PDF  \u00b7  216 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td colspan=\"2\" class=\"column-1\"><h3 id=\"big\">Datenblatt Zubeh\u00f6r Q3 DC-Anschlusstechnik <\/h3><\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\" width=\"40\" \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Datenblatt_SPD_Q3-PV1500.pdf\">Datenblatt Q3-PV1500 \u00dcberspannungsschutz Kombiableiter Typ T1+T2<\/a> <small> PDF  \u00b7  433 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td colspan=\"2\" class=\"column-1\"><h3 id=\"montage\">Montage | Inbetriebnahme | Technische Details <\/h3><\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td colspan=\"2\" class=\"column-1\"><div class=\"tp-subhead\"><h4> Montage und Inbetriebnahme QFire System <\/h4><\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\" width=\"40\" \/><\/td><td class=\"column-2\"><a href=\"https:\/\/q3-energie.de\/download\/Installationshinweis_Anschlusstechnik.pdf\">\tInstallationshinweis Anschlusstechnik<\/a> <small> PDF  \u00b7  336 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td colspan=\"2\" class=\"column-1\"><div class=\"tp-subhead\"><h4> Steckverbinder Kompatibilit\u00e4ten (PV) <\/h4><\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\" width=\"40\" \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Compatibility_MC4_within%20Staubli%20MC4%20portfolio_05122017.pdf\">Kompatibilit\u00e4t innerhalb des St\u00e4ubli MC4-Steckverbinderportfolios <\/a> <small> PDF  \u00b7  1,2 MB <\/small><\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/AIST%20H4%20Plus%20and%20H4%20intermateability%20statement%20_202109.pdf\">Kompatibilit\u00e4tserkl\u00e4rung AIST H4 Plus \/ H4 \u2013 Steckverbinder <\/a> <small> PDF  \u00b7  381 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/AIST%20H4%20Plus%20and%20UTX%20intermateability%20statement%20_20210601.pdf\">Kompatibilit\u00e4tserkl\u00e4rung AIST H4 Plus \/ UTX \u2013 Steckverbinder <\/a> <small> PDF  \u00b7  44 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td colspan=\"2\" class=\"column-1\"><h3 id=\"zertifikate\">Zertifikate | Herstellererkl\u00e4rungen Q3 Generatoranschlusskasten GAK und DC-Combiner <\/h3><\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/PDF-1.webp\" alt=\"pdf\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/q3-energie.de\/download\/Manufacturer%27s%20Declaration%20of%20Conformity.pdf\">Herstellererkl\u00e4rung Q3 DC-Anschlusstechnik  <\/a>  <small> PDF  \u00b7  157 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/LINK.webp\" alt=\"mail\"  \/><\/td><td class=\"column-2\"><a href=\"mailto:s.luettschwager@q3-energie.de\">Weitere Zertifikate  (auf Anfrage) <\/a>  <small> Mail-Anfrage<\/small><\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td colspan=\"2\" class=\"column-1\"><h3 id=\"ausschreibung\">Ausschreibungstexte | Planerdaten DC-Combiner Super Multi Box<\/h3><\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/XLS.webp\" alt=\"xls\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Ausschreibungstexte_DC-Combiner_Super-Multi-Box_18-20-24-Strings.xlsx\">Ausschreibungstexte DC Combiner Super Multi Box 24 - 20 - 16 Strings <\/a> <small> XLS \u00b7  11 KB <\/small><\/td>\n<\/tr>\n<tr class=\"row-24\">\n\t<td class=\"column-1\"><img decoding=\"async\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/02\/CSV.webp\" alt=\"csv\"  \/><\/td><td class=\"column-2\"><a href=\"https:\/\/www.q3-energie.de\/download\/Ausschreibungstexte_DC-Combiner_Super-Multi-Box_18-20-24-Strings.csv\">Ausschreibungstexte DC Combiner Super Multi Box 24 - 20 - 16 Strings<\/a> <small> CSV \u00b7  12 KB <\/small><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":7243,"parent":7242,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-7416","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/comments?post=7416"}],"version-history":[{"count":0,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7416\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/media\/7243"}],"wp:attachment":[{"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/media?parent=7416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}