MultiPlus II 48 4k5 55 32
MultiPlus II 48 4k5 55 32
The MultiPlus-II is a multifunctional inverter/charger with two AC outputs. Suitable for professional marine, marine, automotive, and land-based self-sufficient systems, it also provides the isolation and redundancy required for ESS installations. With PowerControl, the MultiPlus-II prevents overloading of the utility grid or generator, while PowerAssist boosts AC output during peak demand. In the event of a power outage, the inverter switches over within milliseconds, ensuring computers and sensitive electronics continue to operate without interruption. The charger combines speed and efficiency through a smart adaptive algorithm that extends battery life. The MultiPlus-II is expandable and supports parallel and three-phase configurations should a system need to be expanded.
Note: For a short time this product was called MultiGrid-II.
Specifications
| Feature | Value |
|---|---|
| aCConnectionTerminalType | |
| aCInputFrequencyRange | [45, 65] Hz |
| aCInputVoltageRange | [187, 265] VAC |
| aCInputVoltageRange1 | [187, 265] VAC |
| aCOutputFrequency | 50 Hz |
| aCOutputVoltage | 230 VAC |
| antiIslandingStandard | Please consult the certificates on our website |
| AuxiliaryOutput | True |
| batteryConnectionTerminalType | M8 bolts |
| batteryVoltageNominal | 48 V |
| chargeAlgorithm | Adaptive, 4-stage |
| chargeVoltageAbsorption | 57.6 VDC |
| chargeVoltageFloat | 55.2 VDC |
| chargeVoltageStorage | 52.8 VDC |
| color | Blue (RAL 5012) |
| communicationPort | VE.Bus |
| communicationPortGeneral | True |
| computer programming | True |
| contPowerW25 | 4,000 W |
| contPowerW40 | 3,700 W |
| contPowerW65 | 3,000 W |
| dCInputVoltageRange | [36, 60] VDC |
| depth | 149 mm |
| externalAcCurrentSensor | 50A or 100A (optional) |
| fanAssistCooling | True |
| frequencySelect | |
| height | 590 mm |
| material | Steel |
| maxAcInputCurrent | 32 A |
| maxAltitude | 2,000 m |
| maxAppFeedinPower | 4,000 W |
| maxEfficiency | 95% |
| maxHumidity | 95% |
| maximumBatteryChargeCurrent | 55 A |
| operatingTempRange | |
| ovciiiIcw | |
| parallelOperation | True |
| peakPowerRating | 7,000 W |
| powerAssist | True |
| powerControl | True |
| programmableRelay | AC rating: 230V / 4A, DC rating: 4A up to 35VDC and 1A up to 60VDC |
| protection Category | IP21 |
| protections | Output short-circuit,Overload,High battery voltage,Low battery voltage,Over temperature,AC voltage on inverter output,Excessive DC ripple |
| relay terminal | Screw terminal 3-pole |
| remoteTerminal | On / Off |
| remoteTerminalType | Screw terminal two pole |
| ShortName | 4k5 |
| temperatureSensor | Included |
| threePhaseOperation | True |
| transferSwitchCurrentRating | 32 A |
| upsStandard | Please consult the certificates on our website |
| vebusTerminalType | |
| weight | 21.4 kg |
| width | 275 mm |
| zeroLoadPower | 20 W |
| zeroLoadPowerAES | 13 W |
| zeroLoadPowerSearch | 8 W |