Victron MultiPlus 4000W 48V Inverter/Charger


5kVA 48V Off-Grid Inverter/Charger
70A Battery Charging, 100A AC Transfer Switching

Availability: In stock

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The MultiPlus, as the name suggests, is a combined inverter and charger in one elegant package. Its many features include a true sine wave inverter, adaptive charging, hybrid PowerAssist technology, plus multiple system integration features.


Unique PowerAssist feature

The MultiPlus 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.

Uninterrupted AC power (UPS function)

In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and 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.

Virtually unlimited power thanks to parallel operation

Up to 6 Multis 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.

Remote Monitoring and Control

Monitor and control your system locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. Using the Color Control GX or Venus GX controllers there is no end to the level of control, from adjusting your MultiPlus to setting a Geofence for hire vehicles and more...

Input Voltage 230 VAC
Input Frequency 50 Hz
Battery voltage (range) 38 - 66 VDC
Max. battery charging current 70 A
Max. efficiency (typical) 95 %
Consumption with no load (stand by) 35 W
Protection Rating IP 21
Ambient Temp. Range -40°C to +65°C (fan assisted)
Weight 30.00
WxHxD (mm) 328 x 444 x 240
Nominal DC Output (V) 48V
Continuous Power 4000 W
½ hour rating 5200 W
Surge rating (5 seconds) 10000 W (1/2sec peak)
Output waveform Sinewave
AC Transfer Switch (Option) 100 A

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