{"product_id":"sma-sunny-boy-sb-3300-it-oem-leitner-3-3-kw-single-phase-string-inverter-outdoor-reliable-european-design","title":"SMA Sunny Boy SB 3300-IT (OEM Leitner) | 3.3 kW | Single-Phase String Inverter | Outdoor | Reliable European Design","description":"\u003cp data-start=\"124\" data-end=\"555\"\u003eThe \u003cstrong data-start=\"150\" data-end=\"178\"\u003eSMA Sunny Boy SB 3300-IT\u003c\/strong\u003e, branded by \u003cstrong data-start=\"191\" data-end=\"202\"\u003eLeitner\u003c\/strong\u003e, is a robust \u003cstrong data-start=\"216\" data-end=\"248\"\u003esingle-phase string inverter\u003c\/strong\u003e with a rated output of \u003cstrong data-start=\"272\" data-end=\"282\"\u003e3.3 kW\u003c\/strong\u003e, designed for small to mid-size residential photovoltaic systems. Built on SMA’s proven technology, this OEM version maintains the same high standards of efficiency, reliability, and grid compliance, making it a solid choice for both new installations and system upgrades.\u003c\/p\u003e\n\u003cp data-start=\"557\" data-end=\"829\"\u003eThanks to its \u003cstrong data-start=\"571\" data-end=\"603\"\u003eIP-certified outdoor housing\u003c\/strong\u003e, the SB 3300-IT is ideal for wall-mounting in external environments, offering years of trouble-free service with minimal maintenance. It supports wide MPPT voltage ranges, ensuring flexibility for different PV configurations.\u003c\/p\u003e\n\u003cp data-start=\"836\" data-end=\"885\"\u003e⚙️ \u003cstrong data-start=\"839\" data-end=\"885\"\u003eTechnical Specifications (from nameplate):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"889\" data-end=\"912\"\u003e\n\u003cstrong data-start=\"889\" data-end=\"899\"\u003eModel:\u003c\/strong\u003e SB 3300-IT\u003c\/li\u003e\n\u003cli data-start=\"915\" data-end=\"952\"\u003e\n\u003cstrong data-start=\"915\" data-end=\"944\"\u003eMax DC Voltage (VDC max):\u003c\/strong\u003e 500 V\u003c\/li\u003e\n\u003cli data-start=\"955\" data-end=\"997\"\u003e\n\u003cstrong data-start=\"955\" data-end=\"985\"\u003eMPPT Voltage Range (VMPP):\u003c\/strong\u003e 200–400 V\u003c\/li\u003e\n\u003cli data-start=\"1000\" data-end=\"1032\"\u003e\n\u003cstrong data-start=\"1000\" data-end=\"1025\"\u003eMax DC Current (IDC):\u003c\/strong\u003e 20 A\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1072\"\u003e\n\u003cstrong data-start=\"1035\" data-end=\"1064\"\u003eNominal AC Voltage (VAC):\u003c\/strong\u003e 230 V\u003c\/li\u003e\n\u003cli data-start=\"1075\" data-end=\"1115\"\u003e\n\u003cstrong data-start=\"1075\" data-end=\"1106\"\u003eNominal Output Power (PAC):\u003c\/strong\u003e 3300 W\u003c\/li\u003e\n\u003cli data-start=\"1118\" data-end=\"1153\"\u003e\n\u003cstrong data-start=\"1118\" data-end=\"1140\"\u003eNominal Frequency:\u003c\/strong\u003e 50 \/ 60 Hz\u003c\/li\u003e\n\u003cli data-start=\"1156\" data-end=\"1194\"\u003e\n\u003cstrong data-start=\"1156\" data-end=\"1185\"\u003eNominal AC Current (IAC):\u003c\/strong\u003e 14.5 A\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1226\"\u003e\n\u003cstrong data-start=\"1197\" data-end=\"1222\"\u003ePower Factor (cos φ):\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli data-start=\"1229\" data-end=\"1272\"\u003e\n\u003cstrong data-start=\"1229\" data-end=\"1251\"\u003eInstallation Type:\u003c\/strong\u003e Outdoor-compatible\u003c\/li\u003e\n\u003cli data-start=\"1275\" data-end=\"1338\"\u003e\n\u003cstrong data-start=\"1275\" data-end=\"1294\"\u003eCertifications:\u003c\/strong\u003e DK 5940 Ed. 2.1, CE, RAL, TÜV, and others\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1345\" data-end=\"1364\"\u003e✅ \u003cstrong data-start=\"1347\" data-end=\"1364\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1368\" data-end=\"1411\"\u003eHigh efficiency and long-term reliability\u003c\/li\u003e\n\u003cli data-start=\"1414\" data-end=\"1462\"\u003eOutdoor-rated aluminum chassis (IP protection)\u003c\/li\u003e\n\u003cli data-start=\"1465\" data-end=\"1496\"\u003eGrid-compliant for EU markets\u003c\/li\u003e\n\u003cli data-start=\"1499\" data-end=\"1548\"\u003eIdeal for rooftop PV installations up to 3.3 kW\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1602\"\u003eOriginal SMA internals under Leitner OEM branding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1609\" data-end=\"1796\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e🚀 \u003cstrong data-start=\"1612\" data-end=\"1796\" data-is-last-node=\"\"\u003eA dependable and field-proven inverter for efficient solar energy conversion in residential PV systems. Trusted SMA technology with Leitner labeling — performance you can count on.\u003c\/strong\u003e\u003c\/p\u003e","brand":"SMA INVERTER","offers":[{"title":"Default Title","offer_id":51855544746317,"sku":"","price":290.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3274\/3245\/files\/photo_2025-06-16_11-12-59.jpg?v=1750061716","url":"https:\/\/greenenergy-repair.com\/es\/products\/sma-sunny-boy-sb-3300-it-oem-leitner-3-3-kw-single-phase-string-inverter-outdoor-reliable-european-design","provider":"Green Energy","version":"1.0","type":"link"}