{"product_id":"inversor-trifasico-fronius-symo-3-7-3-m-light","title":"Fronius Symo 3.7-3-M Light Three-Phase Inverter","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFronius Symo 3.7-3-M Light Three-Phase Inverter\u003c\/strong\u003e combines 3.7 kW of power with two independent MPPTs to maximize energy on roofs with different slopes or orientations. It maintains the Symo 3.7 kW electrical platform, a European efficiency of 96.9%, and the SnapINverter design with IP65 protection, but omits WLAN\/Ethernet and web server to reduce CAPEX when monitoring is centralized in an external EMS\/meter.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal power: 3.7 kW three-phase; European efficiency ~96.9% (max η 98%).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 MPPT\u003c\/strong\u003e (2+2 inputs) with wide DC range 150–1000 V; Umpp 150–800 V.\u003c\/li\u003e\n  \u003cli\u003eSuperFlex design to manage partial shading and different orientations.\u003c\/li\u003e\n  \u003cli\u003eSafety: DC isolator, insulation monitoring, and reverse polarity protection.\u003c\/li\u003e\n  \u003cli\u003eIP65 and active ventilation for indoor\/outdoor use; SnapINverter technology for quick installation.\u003c\/li\u003e\n  \u003cli\u003eLight connectivity: RS-485 Modbus RTU (SunSpec) and digital I\/O.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized cost: same performance as the WLAN version with less communication hardware.\u003c\/li\u003e\n  \u003cli\u003eDesign flexibility with two MPP trackers and 2+2 inputs.\u003c\/li\u003e\n  \u003cli\u003eLower OPEX: front access to terminals, easy maintenance, and diagnostics via EMS.\u003c\/li\u003e\n  \u003cli\u003eGrid compliance with power control and programmable cos φ.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eThree-phase residential self-consumption and small C\u0026I, roofs with multiple slopes, zero feed-in projects, and dynamic power control where monitoring is performed from a master system.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e3,700 W three-phase AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003ePV 150–1000 V (Umpp 150–800 V; start-up 200 V) · Grid 3-NPE 400\/230 V · 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePV inputs\u003c\/td\u003e\n\u003ctd\u003e2 MPPT · 2+2 inputs (16 A max\/MPPT; Isc 31 A\/MPPT)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eWall-mounted SnapINverter · IP65 · active ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eIntegration via RS-485 (Modbus RTU) with meters\/EMS; compatible with Fronius Smart Meter for zero feed-in, Fronius Wattpilot (EV charging), and Ohmpilot (DHW). Prepared for SPD modules on the inverter's DIN rail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFronius Symo 3.7-3-M Light\u003c\/strong\u003e is a professional, flexible, and cost-effective solution to maximize production on roofs with multiple orientations while maintaining a tight budget.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":51502774190421,"sku":"FRONINV039","price":1067.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/SYMO_408c8635-8659-4ef6-a4fc-8b6bf59e980c.png?v=1762625943","url":"https:\/\/aurensol.net\/en\/products\/inversor-trifasico-fronius-symo-3-7-3-m-light","provider":"Aurensol","version":"1.0","type":"link"}