{"id":7357,"date":"2026-02-10T16:18:14","date_gmt":"2026-02-10T15:18:14","guid":{"rendered":"https:\/\/q3-energie.de\/pv-connection-technology-products-firefighter-switches-generator-junction-boxes-ac-dc-boxes\/project-inquiry\/generator-connection-box-gak-project-inquiry\/"},"modified":"2026-05-27T18:06:18","modified_gmt":"2026-05-27T16:06:18","slug":"dc-combiner","status":"publish","type":"page","link":"https:\/\/q3-energie.de\/en\/products\/project-inquiry\/dc-combiner\/","title":{"rendered":"Generator Connection Box GAK Project Inquiry"},"content":{"rendered":"\n
\"\"<\/span>
\n
\n
\n

Project Inquiry DC Combiner Box | DC Connection Technology<\/h1>\n\n\n\n
<\/div>\n\n\n\n

Our DC connection technology for photovoltaic systems is designed project-specifically \u2013 depending on string count, MPPT structure, connection type, and desired options such as surge protection or string fuses. Please complete the form as thoroughly as possible. We will contact you promptly with a suitable configuration and quote for your system. <\/h3>\n\n\n\n
<\/div>\n\n\n\n
\n
To DC Connection Technology Inquiry Form \u2192<\/a><\/div>\n\n\n\n
Information on DC Connection Technology \u2192<\/a><\/div>\n\n\n\n
Information on Q3 Stringboxes \u2192<\/a><\/div>\n\n\n\n
DC Connection Technology Download Area \u2192<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
\n
\"Generator<\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
<\/div>\n\n\n\n
\n
\n

What We Need for Your Project Inquiry DC Combiner Box <\/h2>\n\n\n\n
<\/div>\n\n\n\n
\n
\n

For fast and efficient processing, the following information is particularly helpful:<\/em>
<\/p>\n\n\n\n

System Configuration<\/h3>\n\n\n\n

\u25aa Inverters: type, quantity and total number of MPPTs
\u25aa String layout: strings per MPPT \/ per inverter
\u25aa Total number of PV strings<\/p>\n\n\n\n

DC Connection Technology<\/h3>\n\n\n\n

\u25aa Connection type: MC4 connectors, terminal connections or custom connection solutions
\u25aa DC combiner box \/ string box configuration<\/p>\n<\/div>\n\n\n\n

\n

Options<\/h2>\n\n\n\n

\u25aa DC surge protection (Type 1 \/ Type 1+2)
\u25aa String fuses (gPV)
\u25aa Accessories or special equipment<\/p>\n\n\n\n

Documents (optional)<\/h3>\n\n\n\n

\u25aa String layout plan
\u25aa System sketch
\u25aa Inverter data sheets
\u25aa Additional planning documents<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n