{"product_id":"victron-energy-quattro-ii-24-3000-inverter-and-charger-for-split-phase-applications","title":"Victron Energy Quattro-II 24\/3000 Inverter and Charger for Split-Phase Applications","description":"\u003cp\u003e\u003cstrong\u003eQuattro-II - 24\/3000 - 70-50\/50 - 2X 120V\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimilar to the MultiPlus-II 2x120V, the Quattro-II 2x120V is a combined inverter and charger specifically designed for standard North American 50A 120\/240VAC split-phase applications. Additionally, it can accept two AC inputs and automatically connect to the active source.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e120\/240V Input and Output, or 120V Input and Output (Always 120V Output When in Inverter Mode)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe two AC inputs can be supplied from a split-phase 120\/240V source or a single-phase 120V source. When one of the AC sources is available, the Quattro will feed through the AC to its output. The output will therefore mirror the AC input.\u003c\/p\u003e\u003cp\u003eThe inverter\/charger connects to the neutral and the preferred input line (L1). The power needed to charge the batteries will therefore be drawn from L1.\u003c\/p\u003e\u003cp\u003eThe Quattro switches to inverter operation when no AC source is available. The inverter output is 120V single-phase. In invert mode, the Quattro connects both output lines (L1 and L2) together to provide 120VAC to loads on either line.\u003c\/p\u003e\u003cp\u003eAny 240V loads will therefore be supplied only when the Quattro is supplied by a split-phase AC source. This prevents heavy loads such as water heaters or 240V air conditioners from discharging the battery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePowerControl and PowerAssist - Boosting the Capacity of the Grid or a Generator\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA maximum grid or generator current can be set. The Quattro will then take account of other AC loads and use whatever is extra for battery charging, thus preventing the generator or grid from being overloaded (PowerControl function).\u003c\/p\u003e\u003cp\u003ePowerAssist takes the principle of PowerControl to a further dimension. Where peak power is often required only for a limited period, the Quattro will compensate for insufficient generator, shore, or grid power with power from the battery. When the load reduces, the spare power is used to recharge the battery (available on L1 input only).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTwo AC Inputs and Two AC Outputs\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Quattro can be connected to two independent AC sources, for example,shore-side power and a generator, or two generators. The Quattro-II will automatically connect to the active source.\u003c\/p\u003e\u003cp\u003eThe main output has no-break functionality. The Quattro takes over the supply to the connected 120V loads in the event of a grid failure or when shore\/generator power is disconnected. The transfer time of the L1 output is less than 18 milliseconds, so computers and other electronic equipment will continue to operate without disruption. The transfer time of the L2 output is longer: approximately 40 milliseconds.\u003c\/p\u003e\u003cp\u003eThe second (auxiliary) output is live only when AC is available on the input of the Quattro. Loads that should not discharge the battery can be connected to this output.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVirtually Unlimited Power Thanks to Parallel and Three-Phase Operation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUp to 6 Quattros can operate in parallel to achieve a higher power output. In addition to parallel connections, three units of the same model can be configured for three-phase output. In multi-phase setups, L2 is disabled on all units.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOn-Site System Configuring, Monitoring and Control\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSettings can be changed in a matter of minutes with the VictronConnect app or VEConfigure software (computer or laptop and MK3-USB interface are needed). Several monitoring and control options are available: Cerbo GX, Color Control GX, laptop, computer, Bluetooth (with the optional VE.Bus Smart dongle), Battery Monitor, and Digital Multi Control Panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRemote Configuration and Monitoring\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInstall a Cerbo GX or other GX product to connect to the internet. Operational data can be stored and displayed on our VRM (Victron Remote Management) website free of charge. When connected to the internet, systems can be accessed remotely, and settings can be changed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePowerControl  PowerAssist: Yes (on L1 input)\u003c\/li\u003e\n\u003cli\u003eTransfer Switch: 50 A\u003c\/li\u003e\n\u003cli\u003eMaximum AC Input Current: 50A (each leg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInverter Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDC Input Voltage Range: 19-33V\u003c\/li\u003e\n\u003cli\u003eOutput When in Inverter Mode: Output voltage: 120 Vac  2% \/ Frequency: 60 Hz  0.1% (1)\u003c\/li\u003e\n\u003cli\u003eCont. Output Power at 25C: 3000 VA\u003c\/li\u003e\n\u003cli\u003eCont. Output Power at 25C: 2400 W\u003c\/li\u003e\n\u003cli\u003eCont. Output Power at 40C: 2200 W\u003c\/li\u003e\n\u003cli\u003eCont. Output Power at 65C: 1700 W\u003c\/li\u003e\n\u003cli\u003eMaximum Apparent Feed-in Power: 2500 VA\u003c\/li\u003e\n\u003cli\u003ePeak Power: 5500 W\u003c\/li\u003e\n\u003cli\u003eMaximum Efficiency: 94%\u003c\/li\u003e\n\u003cli\u003eZero Load Power: 11W\u003c\/li\u003e\n\u003cli\u003eZero Load Power in AES Mode: 8W\u003c\/li\u003e\n\u003cli\u003eZero Load Power in Search Mode: 4W\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCharger Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAC Input: Split-phase: 180-280Vac 45  65Hz \/ Single-phase: 90-140Vac 45  65Hz\u003c\/li\u003e\n\u003cli\u003eCharge Voltage 'Absorption': 28.8 V\u003c\/li\u003e\n\u003cli\u003eCharge Voltage 'Float': 27.6 V\u003c\/li\u003e\n\u003cli\u003eStorage Mode: 26.4 V\u003c\/li\u003e\n\u003cli\u003eMaximum Battery Charge Current: 70 A\u003c\/li\u003e\n\u003cli\u003eBattery Temperature Sensor: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eGeneral Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAuxiliary Output: 50 A (each leg)\u003c\/li\u003e\n\u003cli\u003eExternal AC current Sensor (optional): 100A\u003c\/li\u003e\n\u003cli\u003eProgrammable Relay: Yes\u003c\/li\u003e\n\u003cli\u003eProtection: a  g\u003c\/li\u003e\n\u003cli\u003eVE.Bus Communication Port: For parallel and three-phase operation, remote monitoring and system integration\u003c\/li\u003e\n\u003cli\u003eGeneral Purpose com. Port: Yes, 2x\u003c\/li\u003e\n\u003cli\u003eRemote On-Off: Yes\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40 to +65C (-40 -150F) Fan assisted cooling\u003c\/li\u003e\n\u003cli\u003eHumidity (non-condensing): Max 95%\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEnclosure Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial  Color: Steel, blue RAL 5012\u003c\/li\u003e\n\u003cli\u003eProtection Category: IP22\u003c\/li\u003e\n\u003cli\u003eBattery-Connection: 2 M8 bolts\u003c\/li\u003e\n\u003cli\u003e120\/240 V AC-Connection: Screw terminals 21 mm (4 AWG)\u003c\/li\u003e\n\u003cli\u003eWeight: 22.5 kg \/ (50lb)\u003c\/li\u003e\n\u003cli\u003eDimensions (hxwxd): 579 x 319 x 168 mm \/ (23 x 13 x 7 inch)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eStandards:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSafety: EN-IEC 60335-1, EN-IEC 60335-2-29\u003c\/li\u003e\n\u003cli\u003eEmission, Immunity: EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3\u003c\/li\u003e\n\u003cli\u003eCan be adjusted to 50 Hz\u003c\/li\u003e\n\u003cli\u003eProtection key: Output short circuit, overload, battery voltage too high, battery voltage too low, temperature too high, 120Vac on inverter output, input voltage ripple too high\u003c\/li\u003e\n\u003cli\u003eNon-linear load, crest factor 3:1.\u003c\/li\u003e\n\u003cli\u003eUp to 75-degrees F \/ 25-degrees C ambient temperature\u003c\/li\u003e\n\u003cli\u003eSwitches off when no external AC source is available.\u003c\/li\u003e\n\u003cli\u003eProgrammable Relay That Can for Example Be Set for General Alarm or DC under Voltage or Genset Start\/Stop Function: AC rating: 120Vac \/ 4A \/ DC rating: 4A up to 35dc, 1A up to 60Vdc\u003c\/li\u003e\n\u003cli\u003eUse, for example, to communicate with a lithium battery BMS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003ePlease contact your dealer for any returns, repairs or support issues related to this product.\u003c\/strong\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Victron Energy Quattro-II 24\/3000 is a versatile hybrid inverter and charger designed for seamless integration into North American split-phase electrical systems. It features dual AC inputs that can accept both 120\/240V split-phase and single-phase 120V sources, providing flexible power management for various setup requirements. When connected to a split-phase source, the Quattro-II automatically switches between inputs to ensure continuous power supply and charging, making it ideal for off-grid, backup, or mobile power systems. In inverter mode, it outputs a stable 120V single-phase AC, supporting a wide range of loads with a continuous power capacity of 3,000 VA and a peak power of 5,500 W. The device's intelligent switching ensures that critical electronics and sensitive equipment experience no interruption during grid or source transitions, with transfer times of less than 20 milliseconds on the main output. Its robust design includes protection against short circuits, overloads, and high temperatures, complying with international safety standards. The Quattro-II supports parallel and three-phase configurations, allowing users to increase capacity or create multi-phase systems for larger installations. Monitoring and configuration are simplified through the VictronConnect app or VEConfigure software, with remote access via internet-connected devices through the Cerbo GX or other GX products. This setup enables real-time system monitoring, remote adjustments, and logging via the Victron Remote Management (VRM) portal, providing peace of mind and operational flexibility. The unit is built with durable steel, rated IP22 for protection, and includes a comprehensive set of features such as PowerControl and PowerAssist functions, which optimize power usage from the grid or generator, protecting against overloads while maximizing battery utilization. Its specifications include a DC input voltage range of 19-33V, a maximum battery charge current of 70A, and a high efficiency of up to 94%. Designed for demanding environments, the Quattro-II operates within a temperature range of -40°C to +65°C and features fan-assisted cooling for reliable performance. With its multiple input and output options, high power capacity, and advanced monitoring capabilities, the Victron Energy Quattro-II 24\/3000 provides a comprehensive solution for complex power management needs in residential, commercial, or mobile applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDual AC Inputs: Accepts split-phase 120\/240V or single-phase 120V sources with automatic switching\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eContinuous Power: 3,000 VA with a peak of 5,500 W for demanding loads\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFast Transfer Time: Less than 20 milliseconds to ensure seamless power switching\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eParallel and Three-Phase Operation: Supports up to 6 units for higher capacity or multi-phase setups\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePowerControl and PowerAssist: Prevents overloads and boosts power from batteries during peak loads\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemote Monitoring and Control: Compatible with VictronConnect, VEConfigure, Cerbo GX, and VRM portal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRobust Build: Steel enclosure with IP22 protection for durability in demanding environments\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh Efficiency: Up to 94% for optimal energy use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWide Operating Temperature Range: -40°C to +65°C with fan-assisted cooling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComprehensive Safety: Overload, short circuit, and temperature protection, meeting international standards\u003c\/li\u003e\u003c\/ul\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":44528684630058,"sku":"100131","price":1308.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/100131XL.jpg?v=1783040720","url":"https:\/\/atticusgoods.com\/products\/victron-energy-quattro-ii-24-3000-inverter-and-charger-for-split-phase-applications","provider":"Atticus Goods","version":"1.0","type":"link"}