Victron
Victron MultiPlus-II 48/3000/35-32 Inverter/Charger
£676.80
/
Tax included.
PMP482305012
The Victron MultiPlus-II 48/3000/35-32 provides 3000 VA continuous output (2400 W at 25°C) with 5500 W peak from a 48 V battery bank. It pairs a 35 A charger with a 32 A transfer switch, plus PowerControl and PowerAssist, and supports parallel, three-phase and ESS operation with anti-islanding.
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Available for collection or delivery in ~2 days
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Victron MultiPlus-II 48/3000/35-32 is a 48 V multifunctional inverter/charger that unites a pure sine wave inverter, a 35 A battery charger and a high speed 32 A transfer switch within one robust steel housing. The 48 V architecture keeps DC currents low for efficient cabling, making it a natural fit for larger marine, vehicle and off-grid systems as well as grid-tied Energy Storage Systems, where built-in anti-islanding lets it operate safely in parallel with the utility supply.
At the heart of the unit are PowerControl and PowerAssist; PowerControl limits the draw from a shore or generator connection so it is never overloaded, while PowerAssist tops up the source with up to 3000 VA of battery power to ride through brief surges. Should the incoming supply drop, changeover to inverter mode completes in under 20 milliseconds, keeping connected equipment running seamlessly, and an optional external AC current sensor (50 A or 100 A) extends the working range when needed.
A separate second AC output disconnects non essential loads when the mains is lost, and the design scales readily, with up to six units in parallel or a three phase arrangement for demanding sites. Settings are managed through VEConfigure via an MK3-USB adapter, and pairing the system with a GX device such as a Cerbo GX provides on-site monitoring together with remote access and data logging through the free VRM portal.
PRODUCT DETAILS
- Combined 48 V inverter, 35 A battery charger and 32 A transfer switch in one unit
- 3000 VA continuous output, 2400 W at 25°C, 5500 W peak power
- PowerControl and PowerAssist manage limited shore and generator supplies
- Switches to battery power in under 20 ms during a grid failure
- Two AC outputs, the second for sheddable non-critical loads
- Parallel and three-phase capable, up to six units for higher output
- ESS ready with integrated anti-islanding protection
- GX device and VRM portal monitoring for local and remote oversight
No compatible transducers listed for this product.
No spares or accessories listed for this product.
No compatible products found.
Key specifications
| System voltage | 48 V |
| Continuous output power | 3000 VA |
| Continuous output power at 25°C | 2400 W |
| Peak power | 5500 W |
| Maximum charge current | 35 A |
| Transfer switch | 32 A |
Inverter
| DC input voltage range | 38 to 66 V |
| Output voltage / frequency | 230 VAC +/-2%, 50 Hz +/-0.1% |
| Cont. output power at 25°C (VA) | 3000 VA |
| Cont. output power at 25°C (W) | 2400 W |
| Cont. output power at 40°C (W) | 2200 W |
| Cont. output power at 65°C (W) | 1700 W |
| Peak power | 5500 W |
| Maximum efficiency | 95 % |
| Zero load power | 11 W |
| Zero load power in AES mode | 7 W |
Charger
| Charge voltage 'absorption' | 57.6 V |
| Charge voltage 'float' | 55.2 V |
| Storage mode | 52.8 V |
| Maximum charge current | 35 A |
| Battery temperature sensor | Yes |
Connectivity & control
| VE.Bus communication port | For parallel and three phase operation, remote monitoring and system integration |
| General purpose comms port | Yes, 2x |
| Programmable relay | Yes (general alarm, DC under voltage or genset start/stop) |
| Remote on/off | Yes |
| External AC current sensor (optional) | 50 A or 100 A |
Protection
| Protection | Output short circuit, overload, battery voltage too high, battery voltage too low, temperature too high, 230 VAC on inverter output, input voltage ripple too high |
Environmental
| Operating temperature range | -40 to +65 °C (fan assisted cooling) |
| Humidity (non-condensing) | Max. 95 % |
| Maximum altitude | 2000 m |
Physical
| Material & colour | Steel, blue RAL 5012 |
| Protection category | IP22 |
| Battery connection | M8 bolts |
| 230 VAC connection | Screw terminals 13 mm² (6 AWG) |
| Weight | 19 kg |
| Dimensions (h x w x d) | 499 x 268 x 141 mm |
Conformance
| Safety | EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2 |
| Emission / Immunity | EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1/-6-2/-6-3 |
No downloads available for this product.
How fast does the MultiPlus-II switch to battery power during a grid failure?
The transfer to inverter operation happens in less than 20 milliseconds, so computers and other electronic equipment continue to operate without disruption.
What do PowerControl and PowerAssist do?
PowerControl lets you set a maximum shore or generator current; the unit then uses only the spare capacity for battery charging to avoid overloading the source. PowerAssist goes further by adding battery power to support the supply during short peaks, then recharges the battery when the load drops.
Can the MultiPlus-II be used in parallel or three-phase systems?
Yes. Up to six units can be connected in parallel for higher output, and three units of the same model can be configured for three-phase operation, with up to six sets of three paralleled for larger systems.
Is an external current sensor required?
No, it is optional. An external AC current sensor (50 A or 100 A) can be added to extend the PowerControl and PowerAssist range and to optimise self-consumption with external current sensing.
Can the MultiPlus-II be monitored remotely?
Yes. When connected to a GX device such as a Cerbo GX, system data can be stored and viewed on the free VRM portal, and settings can be changed remotely over the internet.
