{"id":7242,"date":"2026-01-29T11:23:54","date_gmt":"2026-01-29T10:23:54","guid":{"rendered":"https:\/\/q3-energie.de\/downloads\/"},"modified":"2026-05-26T13:32:05","modified_gmt":"2026-05-26T11:32:05","slug":"downloads","status":"publish","type":"page","link":"https:\/\/q3-energie.de\/en\/downloads\/","title":{"rendered":"Downloads"},"content":{"rendered":"\n<div class=\"wp-block-cover alignfull\" style=\"min-height:603px;aspect-ratio:unset;\"><img decoding=\"async\" class=\"wp-block-cover__image-background wp-image-311 size-full\" alt=\"Q3 ENERGIE - Feuerwehrschalter, DC- und AC-Anschlusstechnik - sichere Anschlusstechnik f\u00fcr Photovoltaik Anlagen\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Q3-ENERGIE-Feuerwehrschalter-DC-und-AC-Anschlusstechnik-sichere-Anschlusstechnik-fuer-Photovoltaik-Anlagen.webp\" data-object-fit=\"cover\" title=\"\"><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-40 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-dc9fa487 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\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\">Technical Downloads <br\/>for PV Connection and Safety Solutions<\/h1>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-left has-nv-text-dark-bg-color has-text-color wp-block-paragraph\" style=\"font-size:18px\"><strong>Data sheets, technical documentation, and certificates for firefighter switches, DC combiner boxes (GAK), AC and DC connection technology, and transformer boxes.<\/strong><\/p>\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=\"#produkt-download\" 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)\">To the downloads \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\" 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)\">Submit project inquiry \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-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=\"https:\/\/neu.q3-energie.de\/feuerwehrschalter-pv\/schulung\/\" 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)\">Attend training \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-1s\"><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=\"https:\/\/neu.q3-energie.de\/produkte\/\" 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)\">Discover products \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\" 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)\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/05\/Download-1.webp\" alt=\"Technical Downloads for PV Connection and Safety Solutions\" class=\"wp-image-5772\" style=\"width:400px\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/05\/Download-1.webp 500w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/05\/Download-1-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/05\/Download-1-150x150.webp 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-group alignfull has-nv-c-2-background-color has-background\" id=\"produkte\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-right:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-e59bffbc wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignfull 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-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-cover aligncenter has-custom-content-position is-position-bottom-center\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" class=\"wp-block-cover__image-background wp-image-621 size-full\" alt=\"QFire Feuerwehrschalter Photovoltaik Variante BIG kundenspezifisch\" src=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch.webp\" data-object-fit=\"cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch.webp 400w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch-150x150.webp 150w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-link-color-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-0255ba1e wp-block-cover-is-layout-constrained\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-b6b364240795c5f8d43a4f3b4cdbb82a\" style=\"font-size:20px\">Download QFire Firefighter Switches BIG + LITE<\/h2>\n\n\n<div class=\"wp-block-image wp-duotone-unset-1\">\n<figure class=\"aligncenter size-medium has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch-300x300.webp\" alt=\"QFire Photovoltaic Firefighter Switch BIG Variant (customized)\" class=\"wp-image-621\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/QFire-Feuerwehrschalter-Photovoltaik-Variante-BIG-kundenspezfisch.webp 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-00436373 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary q3-card-link\"><a class=\"wp-block-button__link has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/neu.q3-energie.de\/technische-downloads\/feuerwehrschalter-iec-60947-3\/\">QFire Firefighter Switch Downloads \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-cover aligncenter has-custom-content-position is-position-bottom-center\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" class=\"wp-block-cover__image-background wp-image-1113 size-full\" alt=\"GAK mit \u00dcberspannungsschutz DC Anschlusstechnik kundenspezifisch f\u00fcr x MPP Tracker optional mit Sicherungen, DC Freischalter\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px.webp\" data-object-fit=\"cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px.webp 400w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px-150x150.webp 150w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-link-color-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-0255ba1e wp-block-cover-is-layout-constrained\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-0053f33e4922f1726f3f846908d9c904\" style=\"font-size:20px\">Download Connection Technology DC Boxes<\/h2>\n\n\n<div class=\"wp-block-image wp-duotone-unset-2\">\n<figure class=\"aligncenter size-medium has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px-300x300.webp\" alt=\"DC combiner box with surge protection, DC connection technology customized for x MPP trackers, optionally with fuses, DC isolator\" class=\"wp-image-1113\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Ueberspannungsschutz_GAK_400px.webp 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-00436373 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary q3-card-link\"><a class=\"wp-block-button__link has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/neu.q3-energie.de\/technische-downloads\/dc-anschlusstechnik\/\">DC Connection Technology Downloads \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-cover aligncenter has-custom-content-position is-position-bottom-center\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" class=\"wp-block-cover__image-background wp-image-316 size-full\" alt=\"AC Box AC Anschlusstechnik mit \u00dcberspannungsschutz und NH Trenner 250 A TN-C\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px.webp\" data-object-fit=\"cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px.webp 400w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px-150x150.webp 150w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-link-color-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-0255ba1e wp-block-cover-is-layout-constrained\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-d113f104ee43e9146fbaa97ee65caabe\" style=\"font-size:20px\">Download Connection Technology AC Boxes<\/h2>\n\n\n<div class=\"wp-block-image wp-duotone-unset-3\">\n<figure class=\"aligncenter size-medium has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px-300x300.webp\" alt=\"AC Box, AC connection technology with surge protection and 250 A NH fuse switch disconnector, TN-C\" class=\"wp-image-316\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/AC-Box_250A_TN-C_NH-Trenner_Ueberspannungsschutz_400px.webp 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-00436373 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary q3-card-link\"><a class=\"wp-block-button__link has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/neu.q3-energie.de\/technische-downloads\/ac-anschlussbox-datenblatt\/\">AC Connection Technology Downloads \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-cover aligncenter has-custom-content-position is-position-bottom-center\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"400\" class=\"wp-block-cover__image-background wp-image-386 size-full\" alt=\"Super Multi Box DC Combiner f\u00fcr Freifeld und Agri PV mit Zentralwechselrichter - patentierte L\u00f6sung inklusive PV String Fehler Diskriminator und Feuerwehrschalter. Kundenspezifisch gebaut.\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px.webp\" data-object-fit=\"cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px.webp 400w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px-150x150.webp 150w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-link-color-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-0255ba1e wp-block-cover-is-layout-constrained\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-a3706d1aab7172b46a4e4bbf20d3ddfe\" style=\"font-size:20px\">Download Smart DC Combiner Super Multi Box<\/h2>\n\n\n<div class=\"wp-block-image wp-duotone-unset-4\">\n<figure class=\"aligncenter size-medium has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px-300x300.webp\" alt=\"Super Multi Box DC combiner for ground-mounted and Agri-PV with central inverters &#x2013; patented solution including PV string fault discriminator and firefighter switch. Custom-built. \" class=\"wp-image-386\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Super_Multi_Box_400px.webp 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-00436373 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary q3-card-link\"><a class=\"wp-block-button__link has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/neu.q3-energie.de\/technische-downloads\/technische-unterlagen-smart-dc-combiner\/\">DC Combiner Downloads \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"wp-block-group alignfull has-nv-c-2-background-color has-background\" id=\"produkte\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-right:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--50)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-e59bffbc wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns alignfull 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-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-cover aligncenter has-custom-content-position is-position-bottom-center\" style=\"border-top-left-radius:8px;border-top-right-radius:8px;border-bottom-left-radius:8px;border-bottom-right-radius:8px;padding-top:0;padding-right:var(--wp--preset--spacing--50);padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" class=\"wp-block-cover__image-background wp-image-389 size-full\" alt=\"Die neue Mess- und Kommunikationsbox ist eine anschlussfertige L\u00f6sung zur Digitalisierung von Trafostationen im Niederspannungsbereich.\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_800px.webp\" data-object-fit=\"cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_800px.webp 800w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_800px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_800px-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_800px-768x768.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-neve-link-hover-color-background-color has-background-dim-80 has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-0255ba1e wp-block-cover-is-layout-constrained\">\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-dfa7fcf1a51b48fe0dc8171cf71dc066\" style=\"font-size:20px\">Download Grid and Station Technology Transformer Box<\/h2>\n\n\n<div class=\"wp-block-image wp-duotone-unset-5\">\n<figure class=\"aligncenter size-medium has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_400px-300x300.webp\" alt=\"The new measurement and communication box is a ready-to-connect solution for digitizing low-voltage transformer stations.\" class=\"wp-image-388\" style=\"border-style:none;border-width:0px;aspect-ratio:1;object-fit:cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_400px-300x300.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_400px-150x150.webp 150w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Trafobox_400px.webp 568w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-00436373 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-primary q3-card-link\"><a class=\"wp-block-button__link has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/neu.q3-energie.de\/technische-downloads\/netz-und-stationstechnik\/\">Transformer Box Downloads \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top animated fadeIn q3-product-card has-large-font-size is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\"><\/div>\n<\/div>\n<\/div><\/div>\n\n<h3 class=\"wp-block-heading alignfull has-border-color has-neve-text-color-border-color has-nv-text-dark-bg-color has-neve-text-color-background-color has-text-color has-background has-link-color wp-elements-ccdd20cb92d87cdd966a6dcd29cc395e\" id=\"produkt-download\" style=\"border-width:20px\">Select the appropriate section to download technical documentation, data sheets, and certificates.<\/h3>\n\n<div class=\"wp-block-cover alignfull\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"800\" class=\"wp-block-cover__image-background wp-image-454 size-full\" alt=\"\" src=\"https:\/\/neu.q3-energie.de\/wp-content\/uploads\/2026\/01\/Background_1920px.webp\" data-object-fit=\"cover\" title=\"\" srcset=\"https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Background_1920px.webp 1920w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Background_1920px-300x125.webp 300w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Background_1920px-1024x427.webp 1024w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Background_1920px-768x320.webp 768w, https:\/\/q3-energie.de\/wp-content\/uploads\/2026\/01\/Background_1920px-1536x640.webp 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-nv-site-bg-background-color has-background-dim-90 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-group alignfull is-vertical is-layout-flex wp-container-core-group-is-layout-7f2929a6 wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--70);padding-bottom:var(--wp--preset--spacing--70)\">\n<div class=\"wp-block-columns are-vertically-aligned-top has-neve-link-color-color has-text-color has-link-color wp-elements-88b4df27ceacb1f131975b2aeeb6535d is-layout-flex wp-container-core-columns-is-layout-80046703 wp-block-columns-is-layout-flex\" style=\"padding-top:0;padding-right:var(--wp--preset--spacing--40);padding-bottom:0;padding-left:var(--wp--preset--spacing--40)\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:0;padding-right:0;padding-bottom:0;padding-left:0;flex-basis:33.34%\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-f221bfd0 wp-block-group-is-layout-flex\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-99531212\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><i class=\"fas fa-folder-plus\"><\/i><\/span><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-neve-text-color-color has-text-color has-link-color wp-elements-2da062e254aa8584fcc98adc8b99a86a\" style=\"font-size:24px\"><br\/><strong>Technical Documentation<\/strong><\/h2>\n<\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color has-link-color has-medium-font-size wp-elements-66e69f400f282cf5d90fd425c3303075 wp-block-paragraph\">Data sheets, technical descriptions, overviews, and certificates for firefighter switches, DC combiner boxes (GAK), AC and DC connection technology, and transformer boxes.<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-f221bfd0 wp-block-group-is-layout-flex\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-f8b5a60a\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><i class=\"far fa-check-circle\"><\/i><\/span><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-neve-text-color-color has-text-color has-link-color wp-elements-7e7aae6cefb409192ef155cecc2ab268\" style=\"font-size:24px\"><br\/><strong>Current Status and Origin<\/strong><\/h2>\n<\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color has-link-color has-medium-font-size wp-elements-93514269d16d283f77e8c6a1f50f1851 wp-block-paragraph\">All technical downloads provided reflect the current status of our products and are regularly maintained and updated.<\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-f221bfd0 wp-block-group-is-layout-flex\">\n<div id=\"wp-block-themeisle-blocks-font-awesome-icons-ecd02c60\" class=\"wp-block-themeisle-blocks-font-awesome-icons\"><span class=\"wp-block-themeisle-blocks-font-awesome-icons-container\"><i class=\"fas fa-table\"><\/i><\/span><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-neve-text-color-color has-text-color has-link-color wp-elements-df67d77e313778f5a9e9a852e3e47714\" style=\"font-size:24px\"><br\/><strong>Clearly Structured<\/strong><\/h2>\n<\/div>\n\n\n\n<p class=\"has-text-align-left has-neve-text-color-color has-text-color has-link-color has-medium-font-size wp-elements-07d55551836749b4dbe826c491745ac7 wp-block-paragraph\">Clearly structured by firefighter switches, DC, AC, as well as grid and station technology for quick orientation.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\"><\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Select the appropriate section to download technical documentation, data sheets, and certificates.<\/p>\n","protected":false},"author":1,"featured_media":7243,"parent":0,"menu_order":50,"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-7242","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\/7242","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=7242"}],"version-history":[{"count":0,"href":"https:\/\/q3-energie.de\/en\/wp-json\/wp\/v2\/pages\/7242\/revisions"}],"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=7242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}