Victron Quattro 48/10000/140-100/100 120V VE.Bus (UL 1741)

The Victron Quattro 48/10000/140-100/100 is the largest 120V inverter/charger in Victron's North American range: 10000VA of true sine wave inverter, a 140A adaptive charger and two 100A AC inputs with an integrated transfer switch, listed to UL 1741. It is built for whole-home off-grid and backup systems, large boats and commercial mobile power. Connect two independent sources, such as the grid and a generator, and the Quattro automatically connects to whichever one is live. PowerControl sets a current limit per input so the charger never overloads a generator, and PowerAssist tops up a weak source with battery power during high-load moments. On loss of all AC sources the main output switches to inverter power in under 20 milliseconds. A second AC output is live only when AC input is present, for loads that shouldn't run off the battery. It supports ESS (Energy Storage System) and loss-of-mains detection for grid-connected PV.

Key Specs:

• DC Input: 38–66V (48V system)
• Continuous Output: 10000VA / 8000W at 25°C (6500W at 40°C, 4500W at 65°C)
• Peak Power: 20000W
• AC Output: 120V ± 2%, 60Hz ± 0.1%
• AC Inputs: two, each 100A feed-through, integrated transfer switch (90–140VAC)
• Max Charge Current: 140A
• Auxiliary Output: 50A
• Max Efficiency: 96%
• Zero-Load Power: 60W (40W in AES mode, 15W in Search mode)
• Programmable Relays: 3
• Dimensions: 22.6 x 19.2 x 13.6 in (572 x 488 x 344 mm)
• Weight: 128 lb (58 kg)
• Certification: UL 1741
• Part Number: QUA483100102

Going to 120/240V? Two units configured for split-phase give 20kVA at 120/240V, and up to four sets of three can be paralleled for 96kW / 120kVA. This unit ships by truck freight. For a smaller 48V Quattro, see the Quattro 48/5000/70-100/100 120V.