{"product_id":"abb-aurora-power-board-10kw-12-5kw-inverters-pn-3g83-99-1-high-power-output-stage-used-tested","title":"ABB Aurora AC Power Board | 10kW \/ 12.5kW Inverters | PN: 3G83-99-1 | High-Power Output Stage | Used, Tested","description":"\u003cp class=\"\" data-end=\"584\" data-start=\"260\"\u003eThis is an original \u003cstrong data-end=\"306\" data-start=\"280\"\u003eABB Aurora ac-power board\u003c\/strong\u003e designed for use in \u003cstrong data-end=\"362\" data-start=\"327\"\u003e10kW and 12.5kW inverter models\u003c\/strong\u003e. Labeled \u003cstrong data-end=\"385\" data-start=\"372\"\u003e3G83-99-1\u003c\/strong\u003e, this board handles the \u003cstrong data-end=\"452\" data-start=\"410\"\u003emain power conversion and output stage\u003c\/strong\u003e, containing critical components such as \u003cstrong data-end=\"558\" data-start=\"493\"\u003eDC bus capacitors, IGBT transistors with heatsinks, inductors\u003c\/strong\u003e, and \u003cstrong data-end=\"583\" data-start=\"564\"\u003edriver circuits\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"738\" data-start=\"586\"\u003eBuilt with high-current pathways and robust filtering, this module is essential for restoring \u003cstrong data-end=\"711\" data-start=\"680\"\u003efull inverter functionality\u003c\/strong\u003e in high-output PV systems.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"738\" data-start=\"586\"\u003e🛠️ \u003cstrong data-end=\"188\" data-start=\"94\"\u003eThis board is known to resolve critical inverter errors such as E007, E016, E029, and E034\u003c\/strong\u003e (also displayed as \u003cstrong data-end=\"230\" data-start=\"208\"\u003e007, 016, 029, 034\u003c\/strong\u003e), which are typically caused by failures in the power switching stage.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"800\" data-start=\"740\"\u003e🔄 \u003cstrong data-end=\"757\" data-start=\"743\"\u003eCondition:\u003c\/strong\u003e Used, professionally inspected and tested.\u003c\/p\u003e\n\u003ch4 class=\"\" data-end=\"851\" data-start=\"807\"\u003e\u003cstrong data-end=\"849\" data-start=\"812\"\u003e🔧 Key Specifications \u0026amp; Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"882\" data-start=\"854\"\u003e\n\u003cstrong data-end=\"870\" data-start=\"854\"\u003ePart Number:\u003c\/strong\u003e 3G83-99-1\u003c\/li\u003e\n\u003cli data-end=\"954\" data-start=\"885\"\u003e\n\u003cstrong data-end=\"904\" data-start=\"885\"\u003eOutput Marking:\u003c\/strong\u003e “OUT” – clearly designated power output section\u003c\/li\u003e\n\u003cli data-end=\"1023\" data-start=\"957\"\u003e\n\u003cstrong data-end=\"974\" data-start=\"957\"\u003eConnector J5:\u003c\/strong\u003e 10-pin interface for signal\/control connection\u003c\/li\u003e\n\u003cli data-end=\"1123\" data-start=\"1026\"\u003e\n\u003cstrong data-end=\"1041\" data-start=\"1026\"\u003eCapacitors:\u003c\/strong\u003e\u003cbr data-end=\"1044\" data-start=\"1041\"\u003e• High-voltage DC capacitors (varies by version: ISKRA 900VDC \/ KNG3114 B6)\u003c\/li\u003e\n\u003cli data-end=\"1245\" data-start=\"1126\"\u003e\n\u003cstrong data-end=\"1152\" data-start=\"1126\"\u003eSwitching Transistors:\u003c\/strong\u003e\u003cbr data-end=\"1155\" data-start=\"1152\"\u003e• 6 mounted on aluminum heatsink plate\u003cbr data-end=\"1198\" data-start=\"1195\"\u003e• Driver ICs and SMD control chips on board\u003c\/li\u003e\n\u003cli data-end=\"1338\" data-start=\"1248\"\u003e\n\u003cstrong data-end=\"1262\" data-start=\"1248\"\u003eInductors:\u003c\/strong\u003e\u003cbr data-end=\"1265\" data-start=\"1262\"\u003e• High-power coils with visible copper windings (yellow toroid cores)\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1341\"\u003e\n\u003cstrong data-end=\"1360\" data-start=\"1341\"\u003eQuality Labels:\u003c\/strong\u003e\u003cbr data-end=\"1363\" data-start=\"1360\"\u003e• OK-KC, OK-BT, etc. for manufacturing QC\u003c\/li\u003e\n\u003cli data-end=\"1487\" data-start=\"1411\"\u003e\n\u003cstrong data-end=\"1429\" data-start=\"1411\"\u003eSerial Labels:\u003c\/strong\u003e\u003cbr data-end=\"1432\" data-start=\"1429\"\u003e• Example P\/N: 3G7404A4, Rev.AF (version-dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"\" data-end=\"1519\" data-start=\"1494\"\u003e✅ Functional Role:\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"1744\" data-start=\"1520\"\u003e✔ Core power switching and conversion for inverter output\u003cbr data-end=\"1580\" data-start=\"1577\"\u003e✔ Handles high-voltage DC bus and AC power interface\u003cbr data-end=\"1635\" data-start=\"1632\"\u003e✔ Integrated filters and driver control for IGBT stage\u003cbr data-end=\"1692\" data-start=\"1689\"\u003e✔ Interface-ready for logic and measurement boards\u003c\/p\u003e\n\u003ch4 class=\"\" data-end=\"1775\" data-start=\"1751\"\u003e🔗 Compatibility:\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"1916\" data-start=\"1776\"\u003e✔ ABB \/ Power-One Aurora \u003cstrong data-end=\"1820\" data-start=\"1801\"\u003e10kW and 12.5kW\u003c\/strong\u003e inverter models\u003cbr data-end=\"1839\" data-start=\"1836\"\u003e(\u003cem data-end=\"1915\" data-start=\"1840\"\u003eConfirm physical connector and firmware compatibility before installation\u003c\/em\u003e)\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2009\" data-start=\"1918\"\u003e📦 \u003cstrong data-end=\"1934\" data-start=\"1921\"\u003eIncludes:\u003c\/strong\u003e Power board with attached heatsinks and high-voltage components (as shown)\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"2112\" data-start=\"2011\"\u003e🚀 \u003cstrong data-end=\"2112\" data-start=\"2014\"\u003eRestore power delivery and system efficiency with this original ABB high-current output board.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ABB Aurora parts","offers":[{"title":"Default Title","offer_id":51626455761229,"sku":"","price":160.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/photo_2025-05-07_21-30-51.jpg?v=1746642715","url":"https:\/\/greenenergy-repair.com\/pl\/products\/abb-aurora-power-board-10kw-12-5kw-inverters-pn-3g83-99-1-high-power-output-stage-used-tested","provider":"Green Energy","version":"1.0","type":"link"}