VICTRON 230V QUATTRO PURE SINE WAVE INVERTER / CHARGER VE BUS • 48V 5000VA INVERTER 70A BATTERY CHARGER WITH 2x 100A AUTOMATIC TRANSFER SWITCH
Reference No. QUA485021010
Similar to the MultiPlus, the Quattro is also a combined inverter and charger. Additionally it can accept two AC inputs and automatically connect to the active source. Its many features include a true sine wave inverter, adaptive charging, hybrid PowerAssist technology plus multiple system integration features such as three or split phase operation and parallel operation.
The Quattro can be connected to two independent AC sources, for example shore-side power and a generator, or two generators. The Quattro will automatically connect to the active source. The main output has no-break functionality. In the event of a grid failure, or shore or generator power being disconnected, the Quattro takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption. The second output is live only when AC is available on one of the inputs of the Quattro. Loads that should not discharge the battery, such as air-conditioning or a water heater can be connected to this output.
The Quattro will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery.
Up to 6 Quattros can operate in parallel to achieve higher power output. Three phase or split phase operation is also possible. Please check our datasheets to see which models have paralleling, three phase and split phase capabilities.
Monitor and control your Quattro and system or systems' locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, via the required Color Control GX or Venus GX, from adjusting your Quattro to setting a Geofence for hire vehicles and more...
Two AC inputs with integrated transfer switch- The Quattro can be connected to two independent AC sources, for example the public grid and a generator, or two generators. The Quattro will automatically connect to the active source.
Two AC Outputs- The main output has no-break functionality. The Quattro takes over the supply to the connected loads in the event of a grid failure or when shore/generator power is disconnected. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption. The second output is live only when AC is available on one of the inputs of the Quattro. Loads that should not discharge the battery, like a water heater for example, can be connected to this output.
Virtually unlimited power thanks to parallel operation- Up to 6 Quattro units can operate in parallel. Six units 48/10000/140, for example, will provide 48kW / 60kVA output power and 840 Amps charging capacity.
Split phase options- Two units can be stacked to provide 120-0-120V, and additional units can be paralleled up to a total of 6 units per phase, to supply up to 30kW / 36kVA of split phase power. Alternatively, a split phase AC source can be obtained by connecting our autotransformer (see data sheet on www.victronenergy.com) to a ‘European’ inverter programmed to supply 240V / 60Hz.
Three phase capability- Three units can be configured for three phase output. But that’s not all: up to 6 sets of three units can be parallel connected to provide 144kW / 180kVA inverter power and more than 2500A charging capacity.
PowerControl – Dealing with limited generator, shore side or grid power- The Quattro is a very powerful battery charger. It will therefore draw a lot of current from the generator or shore side supply (16A per 5kVA Quattro at 230VAC). A current limit can be set on each AC input. The Quattro will then take account of other AC loads and use whatever is spare for charging, thus preventing the generator or mains supply from being overloaded.
PowerAssist – Boosting shore or generator power- This feature takes the principle of PowerControl to a further dimension allowing the Quattro to supplement the capacity of the alternative source. Where peak power is so often required only for a limited period, the Quattro will make sure that insufficient mains or generator power is immediately compensated for by power from the battery. When the load reduces, the spare power is used to recharge the battery.
Solar energy: AC power available even during a grid failure- The Quattro can be used in off grid as well as grid connected PV and other alternative energy systems. Loss of mains detection software is available.
-In case of a stand-alone application, if settings have to be changed, this can be done in a matter of minutes with a DIP switch setting procedure.
-Parallel and three phase applications can be configured with VE.Bus Quick Configure and VE.Bus System Configurator software.
-Off grid, grid interactive and self-consumption applications, involving grid-tie inverters and/or MPPT Solar Chargers can be configured with Assistants (dedicated software for specific applications).
On-site Monitoring and control- Several options are available: Battery Monitor, Multi Control Panel, Color Control panel, smartphone or tablet (Bluetooth Smart), laptop or computer (USB or RS232).
Remote Monitoring and control- Victron Ethernet Remote, Venus GX and the Color Control Panel.
Data can be stored and displayed on our VRM (Victron Remote Management) website, free of charge.
Remote configuring- When connected to the Ethernet, systems with a Color Control panel can be accessed and settings can be changed.
PowerControl / PowerAssist
Integrated Transfer switch
AC inputs (2x)
Input voltage range: 187-265 VAC Input frequency: 45 – 65 Hz Power factor: 1
Maximum feed through current (A)
Input voltage range (V DC)
9,5 – 17V 19–33V 38 –66V
Output voltage: 230 VAC±2% Frequency: 50 Hz ± 0,1%
Cont. output power at 25°C (VA) (3)
Cont. output power at 25°C (W)
Cont. output power at 40°C (W)
Cont. output power at 65°C (W)
Peak power (W)
Maximum efficiency (%)
93 / 94
94 / 94 / 95
94 / 96
Zero load power (W)
20 / 20
30 / 30 / 35
45 / 50
Zero load power in AES mode (W)
15 / 15
20 / 25 / 30
30 / 30
Zero load power in Search mode (W)
8 / 10
10 / 10 / 15
10 / 20
Charge voltage 'absorption' (V DC)
14,4 / 28,8
14,4 / 28,8 / 57,6
28,8 / 57,6
Charge voltage 'float' (V DC)
13,8 / 27,6
13,8 / 27,6 / 55,2
27,6 / 55,2
Storage mode (V DC)
13,2 / 26,4
13,2 / 26,4 / 52,8
26,4 / 52,8
Charge current house battery (A) (4)
120 / 70
220 / 120 / 70
200 / 110
Charge current starter battery (A)
4 (12V and 24V models only)
Battery temperature sensor
Auxiliary output (A) (5)
Programmable relay (6)
VE.Bus communication port
For parallel and three phase operation, remote monitoring and system integration
General purpose com. port
Operating temp.: -40 to +65˚C Humidity (non-condensing): max. 95%
Material & Colour: aluminium (blue RAL 5012) Protection category: IP 21
Four M8 bolts (2 plus and 2 minus connections)
230 V AC-connection
Screw terminals 13 mm2
34 / 30 / 30
45 / 41
Dimensions (hxwxd in mm)
362 x 258 x 218
470 x 350 x280
444 x 328 x240
444 x 328 x240
470 x 350 x 280
470 x 350 x 280
572 x 488 x 344
EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1
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
12V and 24V models: ECE R10-4
See our website
1)Can be adjusted to 60 HZ; 120 V 60 Hz onrequest
c)battery voltage toohigh
d)battery voltage toolow
f)230 VAC on inverteroutput
g)input voltage ripple toohigh
3)Non-linear load, crest factor3:1
5)Switches off when no external AC sourceavailable
6)Programmablerelaythatcana.o.besetforgeneralalarm, DC under voltage or genset start/stopfunction
AC rating: 230 V / 4 A
DC rating: 4 A up to 35 VDC, 1 A up to 60 VDC