Victron Energy Quattro 48/3000/35-50/50 120V VE.Bus Inverter/Charger
Victron Energy Quattro Inverter/Charger
Dual AC Input, True Sine Wave Inverter, Adaptive Charger, and Hybrid Power Manager
The Victron Quattro is a high-performance inverter/charger designed for demanding energy systems. Like the MultiPlus, it combines a true sine wave inverter, advanced adaptive battery charging, and hybrid PowerAssist technology—but with an added advantage: dual AC inputs for seamless switching between two independent power sources such as shore power and generator.
Key Features
• Dual AC Inputs with Automatic Transfer Switch
Connect two AC sources—such as a generator and the utility grid. The Quattro automatically detects and switches to the active source without manual input.
• Two AC Outputs
- Primary Output: No-break functionality ensures connected loads continue operating during power source transfers (less than 20 ms delay).
- Secondary Output: Live only when AC is available—ideal for non-essential loads like water heaters.
• Split-Phase and Three-Phase Capability
- Stack 2 units for 120/240V split-phase power.
- Stack 3 units for three-phase systems.
- Parallel up to 4 sets of 3 units for a total of 96 kW / 120 kVA inverter power and 1600 A+ charging capacity.
• PowerControl & PowerAssist
- PowerControl: Set AC input limits to avoid overloading generators or shore power connections.
- PowerAssist: Supplements generator or grid power with battery power during peak loads. Automatically recharges the battery when the load drops.
• Solar-Ready & Off-Grid Capable
Seamlessly integrates into off-grid or grid-connected solar PV systems. Works with MPPT solar chargers and grid-tie inverters. Supports loss-of-mains detection for energy continuity during grid failure.
System Configuration & Monitoring
• Easy Setup
- DIP switch settings for stand-alone systems
- Use VE.Bus Quick Configure or VE.Bus System Configurator for parallel and 3-phase setups
- Configure complex applications (off-grid, self-consumption) using Victron Assistants
• On-Site Monitoring
Supports connection with:
- GX devices (e.g., Color Control GX, Cerbo GX)
- Battery Monitors, Multi Control Panel, smartphones/tablets (via Bluetooth), or PCs (via USB/RS232)
• Remote Monitoring & Control
- Integrate with Victron Remote Management (VRM) platform—free of charge
- Remotely adjust settings and monitor performance via internet-connected GX device
Ideal for:
Large RVs, off-grid homes, commercial mobile applications, marine systems, or any advanced energy setup requiring robust power switching, reliable backup, and solar integration.
