{"product_id":"abb-aurora-dc-power-board-10-0-12-5kw-inverters-pn-3g83-99-1-refurbished-with-heatsink-critical-component","title":"ABB Aurora DC Power Board | 10.0–12.5kW Inverters | PN: 3G83-99-1 | Critical Component","description":"\u003cp data-start=\"300\" data-end=\"556\" class=\"\"\u003eThis is an original, \u003cstrong\u003eused\u003c\/strong\u003e\u003cstrong data-start=\"321\" data-end=\"351\"\u003e DC power board\u003c\/strong\u003e for \u003cstrong data-start=\"356\" data-end=\"392\"\u003eABB Aurora \/ Power-One inverters\u003c\/strong\u003e with output ratings of \u003cstrong data-start=\"416\" data-end=\"436\"\u003e10.0kW to 12.5kW\u003c\/strong\u003e. Identified by PCB number \u003cstrong data-start=\"463\" data-end=\"476\"\u003e3G83-99-1\u003c\/strong\u003e, the board manages \u003cstrong data-start=\"496\" data-end=\"555\"\u003eDC-side energy buffering, filtering, and IGBT switching\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"558\" data-end=\"756\" class=\"\"\u003eIt comes \u003cstrong data-start=\"567\" data-end=\"602\"\u003emounted on an aluminum heatsink\u003c\/strong\u003e, with \u003cstrong data-start=\"609\" data-end=\"638\"\u003esix large film capacitors\u003c\/strong\u003e (Iskra, Multicomp, and others), high-current bus connections, and soldered \u003cstrong data-start=\"714\" data-end=\"728\"\u003eIGBT pairs\u003c\/strong\u003e fixed via thermal clamping.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"952\" class=\"\"\u003e🛠️ \u003cstrong data-start=\"762\" data-end=\"782\"\u003eCritical Notice:\u003c\/strong\u003e\u003cbr data-start=\"782\" data-end=\"785\"\u003eFailure of this board may \u003cstrong data-start=\"811\" data-end=\"852\"\u003edamage the logic (main control) board\u003c\/strong\u003e, and \u003cstrong data-start=\"858\" data-end=\"872\"\u003evice versa\u003c\/strong\u003e. Always verify both components \u003cstrong data-start=\"904\" data-end=\"916\"\u003etogether\u003c\/strong\u003e before installation or replacement.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"969\" data-start=\"924\"\u003e\u003cstrong data-end=\"967\" data-start=\"931\"\u003eTechnical Features \u0026amp; Components:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"997\" data-start=\"972\"\u003e\n\u003cstrong data-end=\"985\" data-start=\"972\"\u003ePCB Code:\u003c\/strong\u003e 3G83-99-1\u003c\/li\u003e\n\u003cli data-end=\"1076\" data-start=\"1000\"\u003e\n\u003cstrong data-end=\"1024\" data-start=\"1000\"\u003eMounted on Heatsink:\u003c\/strong\u003e Yes (with threaded holes for secure installation)\u003c\/li\u003e\n\u003cli data-end=\"1212\" data-start=\"1079\"\u003e\n\u003cstrong data-end=\"1105\" data-start=\"1079\"\u003eLarge Film Capacitors:\u003c\/strong\u003e\u003cbr data-end=\"1108\" data-start=\"1105\"\u003e• 6 total (Iskra, Multicomp – white, gray, blue)\u003cbr data-end=\"1161\" data-start=\"1158\"\u003e• Marked with OKQC quality stickers and serials\u003c\/li\u003e\n\u003cli data-end=\"1264\" data-start=\"1215\"\u003e\n\u003cstrong data-end=\"1234\" data-start=\"1215\"\u003eCircuit Labels:\u003c\/strong\u003e BST, BST2, D1, J2, J5, etc.\u003c\/li\u003e\n\u003cli data-end=\"1412\" data-start=\"1267\"\u003e\n\u003cstrong data-end=\"1300\" data-start=\"1267\"\u003eHigh-Current Switching Stage:\u003c\/strong\u003e\u003cbr data-end=\"1303\" data-start=\"1300\"\u003e• \u003cstrong data-end=\"1336\" data-start=\"1307\"\u003eIGBT Transistor (K5T1202)\u003c\/strong\u003e – 1200V \/ 45A, IXYS\u003cbr data-end=\"1359\" data-start=\"1356\"\u003e• \u003cstrong data-end=\"1396\" data-start=\"1363\"\u003eSiC Schottky Diode (C3D10070)\u003c\/strong\u003e – 1000V \/ 10A\u003c\/li\u003e\n\u003cli data-end=\"1457\" data-start=\"1419\"\u003e\u003cstrong data-end=\"1455\" data-start=\"1419\"\u003eLow forward voltage drop (~1.7V)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"1694\" data-start=\"1464\"\u003e\n\u003cstrong data-end=\"1495\" data-start=\"1464\"\u003eUltra-fast recovery (\u0026lt;20ns)\u003c\/strong\u003e – ideal for high-frequency inverter operation\u003cbr data-end=\"1544\" data-start=\"1541\"\u003e• These two components form a \u003cstrong data-end=\"1600\" data-start=\"1576\"\u003ehigh-efficiency pair\u003c\/strong\u003e in the \u003cstrong data-end=\"1624\" data-start=\"1608\"\u003eBST2 section\u003c\/strong\u003e, with the SiC diode acting as a \u003cstrong data-end=\"1679\" data-start=\"1657\"\u003efreewheeling diode\u003c\/strong\u003e for the IGBT\u003c\/li\u003e\n\u003cli data-end=\"1773\" data-start=\"1697\"\u003e\n\u003cstrong data-end=\"1730\" data-start=\"1697\"\u003eRobust Soldered IGBT Pairing:\u003c\/strong\u003e\u003cbr data-end=\"1733\" data-start=\"1730\"\u003e• Copper busbars + mechanical clamps\u003c\/li\u003e\n\u003cli data-end=\"1830\" data-start=\"1776\"\u003e\n\u003cstrong data-end=\"1790\" data-start=\"1776\"\u003eInductors:\u003c\/strong\u003e Visible toroidal chokes for filtering\u003c\/li\u003e\n\u003cli data-end=\"1898\" data-start=\"1833\"\u003e\n\u003cstrong data-end=\"1848\" data-start=\"1833\"\u003eConnectors:\u003c\/strong\u003e J2, J5 (signal\/control), high-current solder pads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1633\" data-end=\"1658\" class=\"\"\u003e✅ \u003cstrong data-start=\"1639\" data-end=\"1656\"\u003eKey Benefits:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1659\" data-end=\"1899\" class=\"\"\u003e✔ Ensures \u003cstrong data-start=\"1669\" data-end=\"1719\"\u003eDC energy conditioning and switching stability\u003c\/strong\u003e\u003cbr data-start=\"1719\" data-end=\"1722\"\u003e✔ Integral to \u003cstrong data-start=\"1736\" data-end=\"1779\"\u003esafe operation of inverter output stage\u003c\/strong\u003e\u003cbr data-start=\"1779\" data-end=\"1782\"\u003e✔ Professionally \u003cstrong data-start=\"1799\" data-end=\"1835\"\u003erefurbished, cleaned, and tested\u003c\/strong\u003e\u003cbr data-start=\"1835\" data-end=\"1838\"\u003e✔ Designed to operate under \u003cstrong data-start=\"1866\" data-end=\"1899\"\u003ehigh current and thermal load\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1906\" data-end=\"1933\" class=\"\"\u003e🔗 \u003cstrong data-start=\"1913\" data-end=\"1931\"\u003eCompatibility:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1934\" data-end=\"2018\" class=\"\"\u003e✔ \u003cstrong data-start=\"1936\" data-end=\"1962\"\u003eABB \/ Power-One Aurora\u003c\/strong\u003e\u003cbr data-start=\"1962\" data-end=\"1965\"\u003e• PVI-10.0-OUTD\u003cbr data-start=\"1998\" data-end=\"2001\"\u003e• PVI-12.5-OUTD\u003c\/p\u003e\n\u003cp data-start=\"2020\" data-end=\"2228\" class=\"\"\u003e📦 \u003cstrong data-start=\"2023\" data-end=\"2036\"\u003eIncludes:\u003c\/strong\u003e DC board mounted on original heatsink\u003cbr data-start=\"2074\" data-end=\"2077\"\u003e🏷️ \u003cstrong data-start=\"2081\" data-end=\"2095\"\u003eCondition:\u003c\/strong\u003e Used \u003cbr data-start=\"2114\" data-end=\"2117\"\u003e⚠️ \u003cstrong data-start=\"2120\" data-end=\"2142\"\u003eInstallation Note:\u003c\/strong\u003e Always check compatibility and test the inverter’s logic board to avoid cross-damage.\u003c\/p\u003e\n\u003cp data-start=\"2230\" data-end=\"2360\" class=\"\"\u003e🚀 \u003cstrong data-start=\"2233\" data-end=\"2360\"\u003eRestore your inverter’s core DC functionality with this original ABB power board — professionally restored for reliability.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ABB Aurora parts","offers":[{"title":"Default Title","offer_id":51643450753357,"sku":"","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/photo_2025-05-12_11-06-15.jpg?v=1747037839","url":"https:\/\/greenenergy-repair.com\/pl\/products\/abb-aurora-dc-power-board-10-0-12-5kw-inverters-pn-3g83-99-1-refurbished-with-heatsink-critical-component","provider":"Green Energy","version":"1.0","type":"link"}