{"product_id":"aurora-abb-dc-control-board-power-one-3f25-99-1-5kw-6kw-inverters-used-tested","title":"Aurora ABB DC Control Board | Power-One 3F25-99-1 | 5kW \/ 6kW Inverters | Used \u0026 Tested","description":"\u003cp data-start=\"173\" data-end=\"503\"\u003eThe \u003cstrong data-start=\"199\" data-end=\"239\"\u003ePower-One 3F25-99-1 DC Control Board\u003c\/strong\u003e is a critical replacement module for \u003cstrong data-start=\"277\" data-end=\"320\"\u003eAurora ABB 5kW and 6kW string inverters\u003c\/strong\u003e. This board governs the \u003cstrong data-start=\"345\" data-end=\"359\"\u003eDC section\u003c\/strong\u003e of the inverter, ensuring proper switching of IGBT transistors, gate drive control, current\/voltage sensing, and integrated protection logic.\u003c\/p\u003e\n\u003cp data-start=\"505\" data-end=\"707\"\u003eIt directly addresses one of the most common inverter faults: the unit powers on and runs without errors, but delivers \u003cstrong data-start=\"624\" data-end=\"645\"\u003ezero output power\u003c\/strong\u003e. Replacing this board restores full inverter functionality.\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"958\"\u003eEach module features \u003cstrong data-start=\"730\" data-end=\"778\"\u003eIGBT power transistors with heatsink cooling\u003c\/strong\u003e, high-voltage filtering components, precision trimmers, and factory-tested protection circuits. Fully inspected and tested, it is ready for installation in compatible inverters.\u003c\/p\u003e\n\u003cp data-start=\"960\" data-end=\"1119\"\u003e📦 \u003cstrong data-start=\"963\" data-end=\"977\"\u003eCondition:\u003c\/strong\u003e Used – Fully Tested\u003cbr data-start=\"997\" data-end=\"1000\"\u003e🏭 \u003cstrong data-start=\"1003\" data-end=\"1020\"\u003eManufacturer:\u003c\/strong\u003e Power-One (ABB Aurora series)\u003cbr data-start=\"1050\" data-end=\"1053\"\u003e🔧 \u003cstrong data-start=\"1056\" data-end=\"1072\"\u003eApplication:\u003c\/strong\u003e DC control section for 5–6kW solar inverters\u003c\/p\u003e\n\u003cp data-start=\"1121\" data-end=\"1148\"\u003e🔧 \u003cstrong data-start=\"1124\" data-end=\"1146\"\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1151\" data-end=\"1186\"\u003e🆔 \u003cstrong data-start=\"1154\" data-end=\"1164\"\u003eModel:\u003c\/strong\u003e Power-One 3F25-99-1\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1291\"\u003e⚡ \u003cstrong data-start=\"1191\" data-end=\"1204\"\u003eFunction:\u003c\/strong\u003e DC-side control board with IGBT gate drivers, sensing circuits, and protection logic\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1328\"\u003e🔋 \u003cstrong data-start=\"1297\" data-end=\"1311\"\u003eCapacitor:\u003c\/strong\u003e PHC 600V 2.0µF\u003c\/li\u003e\n\u003cli data-start=\"1331\" data-end=\"1390\"\u003e❄ \u003cstrong data-start=\"1333\" data-end=\"1345\"\u003eCooling:\u003c\/strong\u003e Integrated heatsink with IGBT thermal pads\u003c\/li\u003e\n\u003cli data-start=\"1393\" data-end=\"1444\"\u003e📊 \u003cstrong data-start=\"1396\" data-end=\"1409\"\u003eMarkings:\u003c\/strong\u003e Pb-free, UL-certified components\u003c\/li\u003e\n\u003cli data-start=\"1447\" data-end=\"1503\"\u003e🧪 \u003cstrong data-start=\"1450\" data-end=\"1462\"\u003eTesting:\u003c\/strong\u003e Verified stable performance under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1505\" data-end=\"1695\"\u003e🏡 \u003cstrong data-start=\"1508\" data-end=\"1528\"\u003eBest Suited For:\u003c\/strong\u003e\u003cbr data-start=\"1528\" data-end=\"1531\"\u003e✔ Repair of Aurora ABB 5–6kW string inverters\u003cbr data-start=\"1576\" data-end=\"1579\"\u003e✔ Fixing “zero output power with no error” failures\u003cbr data-start=\"1630\" data-end=\"1633\"\u003e✔ Professional PV service centers and refurbishment projects\u003c\/p\u003e\n\u003cp data-start=\"1697\" data-end=\"1810\"\u003e🛠️ \u003cstrong data-start=\"1701\" data-end=\"1740\"\u003eSupplied and tested by Green Energy\u003c\/strong\u003e — trusted in Europe for inverter repairs and certified spare parts.\u003c\/p\u003e\n\u003cp data-start=\"1812\" data-end=\"1939\"\u003e🛡️ \u003cstrong data-start=\"1816\" data-end=\"1829\"\u003eWarranty:\u003c\/strong\u003e Tested \u0026amp; verified by Green Energy (functional guarantee)\u003cbr data-start=\"1886\" data-end=\"1889\"\u003e🚚 \u003cstrong data-start=\"1892\" data-end=\"1905\"\u003eDelivery:\u003c\/strong\u003e Fast EU-wide shipping available\u003c\/p\u003e","brand":"ABB Aurora parts","offers":[{"title":"Default Title","offer_id":52341456863565,"sku":null,"price":260.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/photo_2025-09-02_16-11-35.jpg?v=1756818830","url":"https:\/\/greenenergy-repair.com\/pl\/products\/aurora-abb-dc-control-board-power-one-3f25-99-1-5kw-6kw-inverters-used-tested","provider":"Green Energy","version":"1.0","type":"link"}