{"product_id":"victron-quattro-12-3000-120-inverter-charger-230v","title":"Victron Quattro 12\/3000\/120-50\/50 230V VE.Bus - QUA123020010","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Quattro 12\/3000\/120-50\/50 230V VE.Bus Inverter Charger\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Quattro 12\/3000\/120-50\/50 is a combined inverter and battery charger designed for demanding off-grid, marine, and backup power installations. It accepts two separate AC inputs, making it suited to systems where both shore power and a generator are present. With a 3000VA inverter output and a 120A battery charger on a 12V system, it handles substantial loads while keeping batteries charged from whichever AC source is available.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual AC input capability allows simultaneous connection of shore power and a generator, with automatic transfer between sources.\u003c\/li\u003e\n  \u003cli\u003e3000VA continuous inverter output at 230V AC, suitable for running household and commercial loads from a 12V battery bank.\u003c\/li\u003e\n  \u003cli\u003e120A multi-stage battery charger with adaptive charge algorithm, adjusting to battery condition over time.\u003c\/li\u003e\n  \u003cli\u003eTwo 50A AC outputs: one with uninterrupted supply (UPS function) and one that can be switched off under low battery conditions to shed non-critical loads.\u003c\/li\u003e\n  \u003cli\u003ePowerControl and PowerAssist functions limit the draw from shore power or generator, supplementing with battery power when demand exceeds the input current limit.\u003c\/li\u003e\n  \u003cli\u003eVE.Bus communication interface for system integration, remote monitoring, and configuration via Victron GX devices or VEConfigure software.\u003c\/li\u003e\n  \u003cli\u003eProgrammable relay for generator start\/stop, alarm outputs, or other system control functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Quattro differs from a standard inverter charger by offering two independent AC inputs rather than one. In practice, this means you can wire shore power to AC-in 1 and a generator to AC-in 2. The unit monitors both and transfers automatically, with no manual switching required. This is particularly useful on boats, motorhomes, and remote installations where generator backup is part of the design.\u003c\/p\u003e\n\n\u003cp\u003ePowerAssist is one of the more practical features for installations with a limited AC supply. If the connected load exceeds the available shore power or generator capacity, the Quattro draws the shortfall from the battery bank rather than tripping the supply. This allows a smaller generator or a restricted shore power connection to run loads that would otherwise exceed its rating. The current limit for each AC input is independently configurable.\u003c\/p\u003e\n\n\u003cp\u003eVE.Bus connectivity means the Quattro integrates directly with Victron's wider ecosystem. It can be monitored and configured through a GX device such as the Cerbo GX, and multiple units can be connected in parallel or in three-phase configuration for larger systems. Configuration is handled via VEConfigure software, giving installers precise control over charge parameters, input current limits, and relay behaviour.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border: 2px solid #f87c24; border-collapse: collapse; width: 100%;\"\u003e\n  \u003ctr style=\"background-color: #f87c24; color: #ffffff;\"\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eSKU\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eQUA123020010\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eBattery Voltage\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e12V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eInverter Output Power\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e3000VA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eBattery Charger Output\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e120A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eAC Input 1 Current Rating\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eAC Input 2 Current Rating\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eAC Output Voltage\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e230V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eAC Outputs\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e2 (AC-out 1: uninterrupted; AC-out 2: load shedding capable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eCommunication Interface\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eVE.Bus\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eWeight\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e20 kg\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003eGTIN\u003c\/td\u003e\n    \u003ctd style=\"border: 1px solid #f87c24; padding: 8px;\"\u003e8719076024101\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine vessels requiring shore power and generator backup with automatic transfer switching.\u003c\/li\u003e\n  \u003cli\u003eMotorhomes and large campervans with 12V battery banks and dual AC supply connections.\u003c\/li\u003e\n  \u003cli\u003eOff-grid cabins and remote buildings where a generator supplements solar charging.\u003c\/li\u003e\n  \u003cli\u003eUPS and backup power systems for critical loads requiring uninterrupted AC supply.\u003c\/li\u003e\n  \u003cli\u003eParallel or three-phase installations using multiple Quattro units via VE.Bus.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVictron Quattro 12\/3000\/120-50\/50 230V VE.Bus inverter charger unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThe Quattro 12\/3000\/120-50\/50 must be installed by a qualified electrician or accredited installer. AC wiring, battery cabling, and system earthing must comply with current UK wiring regulations (BS 7671). For any grid-connected or shore-power-connected installation, ensure compliance with the relevant network operator requirements. Battery connections at 12V carry very high currents at this power level; appropriately rated cabling, fusing, and busbars are essential. Configuration should be carried out using Victron's VEConfigure software by an installer familiar with the Victron VE.Bus system.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59864598348110,"sku":"QUA123020010","price":1336.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_QUA123020010_-_Quattro_12-3000-120-50-50_230V_VE.Bus.webp?v=1781188011","url":"https:\/\/voltaconsolar.com\/products\/victron-quattro-12-3000-120-inverter-charger-230v","provider":"VoltaconSolar","version":"1.0","type":"link"}