Victron MultiPlus-II 2x 120V Inverter Charger
Overview
The Victron MultiPlus-II 2x120V is an inverter and battery charger designed for North American 50A 120/240VAC split-phase systems. With a split-phase shore or generator source, it can accept and pass through both lines of a 120/240V supply for connected loads and charging.
If a single-phase 120V source is connected, AC input is accepted on L1 for pass-through and charging, and the unit combines L1 and L2 outputs so you have 120V available on each output line.
In inverter mode, output is 120V single phase. 240V loads are supported only when a split-phase 120/240V input source is present.
Key Features
- PowerControl for setting a maximum grid or generator current limit to help prevent overload.
- PowerAssist to supplement limited shore or generator power with battery power during short peak loads (available on L1 input).
- Two AC outputs, a main output with fast transfer, plus an auxiliary output that is live only when external AC is present.
- VE.Bus communication for configuration and system integration within the Victron ecosystem.
- Parallel and three-phase configuration support (system design and configuration dependent).
Split-phase pass-through
Accepts a 120/240V split-phase source and passes through both lines for loads and charging.
120V inverter mode for both legs
When inverting from the battery, L1 and L2 are connected internally so both sides of a split-phase panel can receive 120V.
Auxiliary output for non-battery loads
The second AC output is intended for loads that should run only when external AC is available.
Technical Specs
| Spec | Details |
|---|---|
| Transfer switch | 50 A |
| Maximum AC input current | 50 A each leg |
| Inverter output voltage | 120 VAC plus or minus 2 percent |
| Frequency | 60 Hz plus or minus 0.1 percent, adjustable to 50 Hz |
| Continuous output power at 25 C | 3000 VA, 2400 W |
| Continuous output power at 40 C | 2200 W |
| Continuous output power at 65 C | 1700 W |
| Peak power | 5500 W |
| Auxiliary output | Live only when external AC is present, rated 50 A each leg |
| External AC current sensor | Optional, 100 A |
| Operating temperature range | -40 to +65 C, fan assisted cooling |
| Protection category | IP22 |
| Enclosure | Steel, blue RAL 5012 |
| 120/240 VAC connection | Screw terminals 21 mm2 (4 AWG) |
| Dimensions (H x W x D) | 578 x 275 x 148 mm (23 x 11 x 6 inch) |
| Weight | 22 kg (48 lb) |
| Safety standard | UL 458, EN-IEC 60335-1, EN-IEC 60335-2-29 |
12V Specs
| Spec | Details |
|---|---|
| Model | 12/3000/120-50 |
| DC input voltage range | 9.5 to 17 V |
| Maximum efficiency | 93 percent |
| Maximum battery charge current | 120 A |
| Charger AC input | Split phase 180 to 280 VAC, single phase 90 to 140 VAC, 45 to 65 Hz |
24V Specs
| Spec | Details |
|---|---|
| Model | 24/3000/70-50 |
| DC input voltage range | 19 to 33 V |
| Maximum efficiency | 94 percent |
| Maximum battery charge current | 70 A |
| Charger AC input | Split phase 180 to 280 VAC, single phase 90 to 140 VAC, 45 to 65 Hz |
Resources and Downloads
- Datasheet
- Manual
Frequently Asked Questions (click to expand)
No. In inverter mode the output is 120V single phase. 240V loads are supported only when a split-phase 120/240V input source is present.
The unit can supply both L1 and L2 sides of a typical split-phase panel with 120V. With external split-phase power present, it can pass through both lines of 120/240V to loads.
AC input is accepted on L1 for pass-through and charging, and the unit combines L1 and L2 outputs so you have 120V available on each output line.
AC-out-1 is the main output for loads. AC-out-2 is an auxiliary output that is live only when external AC is present, intended for loads you do not want to run from the battery.
Yes. PowerControl allows a maximum input current to be set. PowerAssist can supplement short peak loads with battery power (available on L1 input).
This product family includes 12V and 24V models. Choose the variant that matches your battery bank voltage.
Victron documents parallel and three-phase configuration support. System design and configuration determine what is possible and what additional components may be required.
No. The auxiliary output switches off when no external AC source is available.
Original: $1,088.00
-65%$1,088.00
$380.80
Description
Overview
The Victron MultiPlus-II 2x120V is an inverter and battery charger designed for North American 50A 120/240VAC split-phase systems. With a split-phase shore or generator source, it can accept and pass through both lines of a 120/240V supply for connected loads and charging.
If a single-phase 120V source is connected, AC input is accepted on L1 for pass-through and charging, and the unit combines L1 and L2 outputs so you have 120V available on each output line.
In inverter mode, output is 120V single phase. 240V loads are supported only when a split-phase 120/240V input source is present.
Key Features
- PowerControl for setting a maximum grid or generator current limit to help prevent overload.
- PowerAssist to supplement limited shore or generator power with battery power during short peak loads (available on L1 input).
- Two AC outputs, a main output with fast transfer, plus an auxiliary output that is live only when external AC is present.
- VE.Bus communication for configuration and system integration within the Victron ecosystem.
- Parallel and three-phase configuration support (system design and configuration dependent).
Split-phase pass-through
Accepts a 120/240V split-phase source and passes through both lines for loads and charging.
120V inverter mode for both legs
When inverting from the battery, L1 and L2 are connected internally so both sides of a split-phase panel can receive 120V.
Auxiliary output for non-battery loads
The second AC output is intended for loads that should run only when external AC is available.
Technical Specs
| Spec | Details |
|---|---|
| Transfer switch | 50 A |
| Maximum AC input current | 50 A each leg |
| Inverter output voltage | 120 VAC plus or minus 2 percent |
| Frequency | 60 Hz plus or minus 0.1 percent, adjustable to 50 Hz |
| Continuous output power at 25 C | 3000 VA, 2400 W |
| Continuous output power at 40 C | 2200 W |
| Continuous output power at 65 C | 1700 W |
| Peak power | 5500 W |
| Auxiliary output | Live only when external AC is present, rated 50 A each leg |
| External AC current sensor | Optional, 100 A |
| Operating temperature range | -40 to +65 C, fan assisted cooling |
| Protection category | IP22 |
| Enclosure | Steel, blue RAL 5012 |
| 120/240 VAC connection | Screw terminals 21 mm2 (4 AWG) |
| Dimensions (H x W x D) | 578 x 275 x 148 mm (23 x 11 x 6 inch) |
| Weight | 22 kg (48 lb) |
| Safety standard | UL 458, EN-IEC 60335-1, EN-IEC 60335-2-29 |
12V Specs
| Spec | Details |
|---|---|
| Model | 12/3000/120-50 |
| DC input voltage range | 9.5 to 17 V |
| Maximum efficiency | 93 percent |
| Maximum battery charge current | 120 A |
| Charger AC input | Split phase 180 to 280 VAC, single phase 90 to 140 VAC, 45 to 65 Hz |
24V Specs
| Spec | Details |
|---|---|
| Model | 24/3000/70-50 |
| DC input voltage range | 19 to 33 V |
| Maximum efficiency | 94 percent |
| Maximum battery charge current | 70 A |
| Charger AC input | Split phase 180 to 280 VAC, single phase 90 to 140 VAC, 45 to 65 Hz |
Resources and Downloads
- Datasheet
- Manual
Frequently Asked Questions (click to expand)
No. In inverter mode the output is 120V single phase. 240V loads are supported only when a split-phase 120/240V input source is present.
The unit can supply both L1 and L2 sides of a typical split-phase panel with 120V. With external split-phase power present, it can pass through both lines of 120/240V to loads.
AC input is accepted on L1 for pass-through and charging, and the unit combines L1 and L2 outputs so you have 120V available on each output line.
AC-out-1 is the main output for loads. AC-out-2 is an auxiliary output that is live only when external AC is present, intended for loads you do not want to run from the battery.
Yes. PowerControl allows a maximum input current to be set. PowerAssist can supplement short peak loads with battery power (available on L1 input).
This product family includes 12V and 24V models. Choose the variant that matches your battery bank voltage.
Victron documents parallel and three-phase configuration support. System design and configuration determine what is possible and what additional components may be required.
No. The auxiliary output switches off when no external AC source is available.
