{"id":7483,"date":"2026-01-29T15:26:15","date_gmt":"2026-01-29T14:26:15","guid":{"rendered":"https:\/\/q3-energie.de\/technical-solutions-for-photovoltaic-systems\/dc-connection-technology-for-photovoltaic-systems-up-to-1500-v-dc\/"},"modified":"2026-07-20T12:38:39","modified_gmt":"2026-07-20T10:38:39","slug":"pv-string-combiner","status":"publish","type":"page","link":"https:\/\/q3-energie.de\/en\/technology\/pv-string-combiner\/","title":{"rendered":"DC connection technology for photovoltaic systems up to 1,500 V DC"},"content":{"rendered":"\n
\"DC-Anschlusstechnik<\/span>
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DC connection technology
for PV systems up to 1,500 V DC<\/h1>\n\n\n\n
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PV string combiner technology is a central part of DC connection technology in photovoltaic systems. It combines PV strings, protects DC cables and components, and ensures that string boxes, generator junction boxes and DC combiner boxes are integrated into the system concept in accordance with the applicable requirements.<\/strong><\/p>\n\n\n\n

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Protective functions and safety in the DC range \u2192<\/a><\/div>\n\n\n\n
Typical planning errors in DC connection technology \u2192<\/a><\/div>\n\n\n\n
Why is DC connection technology safety-critical? \u2192<\/a><\/div>\n\n\n\n
Our DC connection technology at a glance \u2192<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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\"PV<\/figure>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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On this page<\/h2>