Hybrid inverter Victron Energy MultiPlus-II 12/3000/120-32 (3 kVA/2.4 kW, 1 phase, without MPPT)

Victron MultiPlus are multifunctional devices that combine an inverter, charger and automatic power switch.
Models are available with a power from 800 VA to 5000 VA, which can be combined: up to 6 devices can be connected in parallel, three devices can be connected to operate in three-phase mode.

Advantages of MULTI PLUS voltage inverters
The output voltage shape is a pure sinusoid;
The “Power Control” function allows you to limit power consumption;
The “Power Assist” function allows you to increase power by connecting the battery;
“Frequency shift” function - frequency shift to use excess electricity;
Parallel configuration of up to 6 devices to increase power;
Three-phase configuration for three-phase networks 380/400/415 Volts;
Switching time between network and batteries is no more than 20 ms;
The “UPS” mode allows you to reduce switching time to 4-6 ms;
The energy saving function is implemented in two operating modes;
A programmable relay can be configured to automatically start the generator;
Inverter synchronization is available to control and configure complex operating patterns;
A built-in charger with four charging modes, a touch input and a temperature sensor will select the optimal mode for the connected batteries.

Inverter characteristics
PowerControl and PowerAssist: Yes
Transfer switch: 32 A
Maximum AC input current 32 A

INVERTER
DC input voltage range: 12V - 9.5-17V 24V - 19-33V 48V - 38-66V
Exit:
Output voltage: 230 VAC ± 2% Frequency: 50 Hz ± 0.1% (1)
Continued output power at 25°C: 3000 VA
Continued output power at 25°C: 2400 W
Continued output power at 40°C: 2200 W
Continued output power at 65°C: 1700 W
Maximum apparent power consumption: 3000 VA.
Peak power: 5500 W
Maximum efficiency: 93%/94%/95%
Power at zero load: 13/13/11 W
No-load power in AES mode: 9/9/7 W
No-load power in search mode: 3/3/2 W

CHARGER
AC Input: Input voltage range: 187-265 VAC.
Input frequency: 45 – 65 Hz
Charge voltage "absorption": 14.4/28.8/57.6 V
Floating charge voltage: 13.8/27.6/55.2 V
Storage mode: 13.2/26.4/52.8V
Max. Battery charging current: 120/70/35 A
Battery temperature sensor: Yes

GENERAL
Additional output: Yes (32A)
External AC current sensor (optional): 50 A or 100 A.
Programmable Relay: Yes
Defense: a – d
VE.Bus communication port: for parallel (not for 8k, 10k and 15k models) and three-phase operation.
remote monitoring and system integration
General Purpose com. port: Yes, 2x
Remote on/off: Yes
Operating temperature range: -40 to +65°C (fan cooling)
Humidity (non-condensing): max. 95%.

FRAME
Material and color: Steel, blue RAL 5012.
Category protection: IP22.
Battery connection: M8 bolts.
Weight: 19 kg
Dimensions (HxWxD), mm: 546 x 275 x 147
STANDARDS
Safety: EN-IEC 60335-1, EN-IEC 60335-2-29,
EN-IEC 62109-1, EN-IEC 62109-2
Emission, noise immunity: 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

Security key:
a) short circuit at the output
b) overload
c) battery voltage is too high
d) battery voltage is too low.
d) the temperature is too high
e) 230 V AC at the inverter output
d) input voltage ripple is too high

Power limiter - PowerControl
The limiter operates when connected to an alternating current (AC) source and controls the charging current of the batteries. The powerful charger, which is part of the MultiPlus inverter, assumes an increased load in the electrical network in which the inverter operates, but thanks to the PowerControl function, it is reduced load by limiting the charging current, which can be important when operating from a generator, a port coastal network, etc. Intelligent control allows you to take into account consumers and use the “excess” current to charge batteries.

Increased power - PowerAssist function
If the power of the variable power source is not enough to operate a specific consumer or group of consumers at the time of peak loads, the MultiPlus inverter automatically connects the battery pack, which leads to an increase in power and uninterrupted operation. This possibility often arises during peak loads at the start of operation of “heavy” consumers. The PowerAssist function is available in all inverter models, but requires certain settings.
At the moment of load reduction, excess current from the variable power source is supplied to the charger, which recharges the batteries.
Charger

The MultiPlus inverter contains a powerful battery charger, which operates in 4 modes. This allows for the most efficient use of batteries, which significantly extends their service life. Also “on board” MultiPlus there is a dedicated sensor input for measuring the voltage at the battery terminals (only for devices with a power of 3000 to 5000 VA) and an input for a temperature sensor, which is supplied in the kit.