MultiPlus II

⚠️ Stock availability and the delivery time for products held in the supplier’s stock must be confirmed by phone. Download the datasheet The Victron Energy MultiPlus-II GX 48/6k5/100-50 is a multifunctional inverter/charger designed for 48V battery systems. It combines a sine wave inverter, a battery charger and a GX device for system monitoring and control in a single enclosure. With a continuous output power of 6kW at 25°C and a peak power of up to 11kW, the unit can support residential loads, off-grid installations, mobile systems and professional applications. The built-in charger can deliver up to 100A, depending on the operating temperature and system configuration. In the event of a grid outage or generator disconnection, the MultiPlus-II GX automatically switches to battery power. The main AC output can continue supplying critical loads, while the 32A auxiliary output is intended for equipment that should operate only when an AC source is available. Integrated GX monitoring The built-in GX device simplifies system integration and monitoring. Battery, inverter and compatible solar charge controller parameters can be viewed locally on the two-line display or remotely through the Victron Remote Management platform – VRM. The system can be connected to the network via Wi-Fi or Ethernet and provides USB, VE.Direct and BMS-CAN interfaces for integrating compatible equipment. PowerControl and PowerAssist The PowerControl function allows a limit to be set for the current drawn from the grid or generator. When the installation’s power consumption increases, the MultiPlus-II GX can automatically reduce the current used for battery charging, helping prevent the AC source from being overloaded. With PowerAssist, energy stored in the batteries can temporarily supplement the power available from the grid or generator. Once consumption decreases, the available surplus is used to recharge the batteries. Expandable configurations Multiple MultiPlus-II units can be configured in parallel to increase system output power and charging capacity. The product can also be used in three-phase installations. Only one unit with GX functionality is required in a parallel or three-phase system. Main features Sine wave inverter and battery charger in a single unit Nominal battery system voltage: 48V Continuous output power: 6kW at 25°C Peak power: 11kW for one minute Maximum charging current: 100A at 25°C Built-in 50A transfer switch Two AC outputs, including a 32A auxiliary output PowerControl and PowerAssist functions Local monitoring via the GX display Remote monitoring and configuration via VRM Parallel and three-phase operation capability Programmable relay and remote on/off control Recommended applications Photovoltaic systems with battery storage Off-grid installations Backup power systems Homes and commercial premises Motorhomes and specialist vehicles Boats Generator-powered systems Single-phase, parallel or three-phase installations Technical specifications Feature Specification Manufacturer Victron Energy Model MultiPlus-II GX 48/6k5/100-50 Product type Inverter/charger with integrated GX system Battery voltage 48V DC input voltage range 38–60V AC output voltage 230V ±2% Output frequency 50Hz ±0.1%, adjustable to 60Hz Continuous output power at 25°C 6kW Continuous output power at 40°C 5.7kW Continuous output power at 65°C 4.6kW Time-limited power 6.5kW for up to 4 hours; 8kW for up to one hour from a cold start Peak power 11kW for one minute Maximum feed-in power 6kW Maximum efficiency 96% Zero-load power 28W Zero-load power in AES mode 18W Zero-load power in Search mode 8W AC input voltage 187–265V AC input frequency 45–65Hz Maximum AC input current 50A Transfer switch 50A Maximum charging current at 25°C 100A Maximum charging current at 40°C 95A Absorption voltage 57.6V Float voltage 55.2V Storage voltage 52.8V Auxiliary output Yes, 32A Interfaces BMS-CAN, USB, Ethernet, VE.Direct, Wi-Fi VE.Bus communication Yes External current sensor 100A, optional Programmable relay Yes Remote on/off Yes Operating temperature -40°C to +65°C Maximum humidity 95%, non-condensing Maximum altitude 2,000m Protection rating IP21 Enclosure material Steel Colour Blue, RAL 5012 Dimensions 644 × 320 × 150mm Weight 29kg Battery compatibility The MultiPlus-II GX can be configured for lithium, lead-acid, zinc-bromine and other compatible battery technologies. The charger parameters must be configured according to the battery manufacturer’s requirements. For CAN-managed batteries, the BMS-CAN port is intended for compatible models that communicate at 500kbps. It should not be confused with a standard VE.Can port. Compatibility depends on the battery model, BMS protocol and firmware version. We recommend checking the system configuration before purchase. Protections The product includes protection against: Output short circuit Overload Excessively high battery voltage Excessively low battery voltage Excessive temperature AC voltage present at the inverter output Excessive input voltage ripple Optional accessories 100A external current sensor Battery temperature sensor Victron GX GSM modem Digital Multi Control panel GSM antenna and GPS antenna Compatible Victron equipment for system expansion

Read more less

⚠️ Stock availability and delivery time for products held in the supplier’s stock must be confirmed by phone. Download the datasheetDownload the manualDownload the Declaration of Conformity Victron Energy MultiPlus-II 48/6k5/100-50 combines a pure sine wave inverter and a battery charger rated at up to 100A in a single unit. It is designed for energy storage systems, backup power applications, and installations where grid or generator power must be intelligently supplemented with energy stored in batteries. The model operates with 48V battery systems and delivers 6kW of continuous power at 25°C. For limited periods, it can support higher loads, reaching 8kW for up to one hour and a maximum output of 11kW for up to one minute, under the conditions specified by the manufacturer. The MultiPlus-II can be used in grid-connected photovoltaic systems, off-grid installations, marine applications, mobile systems, and backup power solutions. Important: The “6k5” designation is part of the model’s official name. The confirmed continuous output is 6kW at 25°C, while the 6.5kW rating is available only for a limited period. Uninterruptible power for essential loads The inverter’s main output operates as an uninterruptible AC power source. If the grid or generator is disconnected, the MultiPlus-II takes over the connected loads in less than 20ms. This short transfer time allows computers, electronic equipment, and other critical loads to continue operating without noticeable interruption under normal conditions. The product also features a second AC output. This output is powered only when an AC source is available at the MultiPlus-II input. It can be used for loads that should not discharge the battery, such as an electric water heater or other non-essential appliances. PowerControl – protecting the grid or generator The PowerControl function allows the maximum current available from the grid, generator, or shore power supply to be set. The MultiPlus-II monitors the consumption of other equipment and uses only the remaining power to charge the batteries. This helps reduce the risk of overloading the AC power source. PowerAssist – supplementing the available power When the load temporarily exceeds the power available from the grid or generator, the PowerAssist function covers the difference using energy stored in the batteries. Once consumption decreases, the available power is used to recharge the batteries. This function is useful in installations supplied by limited-capacity sources or in applications with temporary power-demand peaks. Integrated 100A battery charger The integrated charger delivers a maximum charging current of 100A at 25°C and 95A at 40°C. The MultiPlus-II can be configured for use with several battery technologies, including lithium, lead-acid, and zinc-bromine batteries. The charging parameters must be adjusted according to the battery manufacturer’s specifications. Integration into Victron ESS systems The MultiPlus-II can serve as the main component of a Victron ESS – Energy Storage System. It can be integrated with MPPT solar charge controllers, grid-connected photovoltaic inverters, energy meters, and monitoring and control devices from the Victron ecosystem. Depending on the system configuration, an energy meter or external AC current sensor may be required to optimise self-consumption and control energy flow. Parallel and three-phase operation Up to six MultiPlus-II units can operate in parallel to achieve a higher power output. Three identical units are required to create a three-phase system, with one unit assigned to each phase. The manufacturer also allows multiple three-phase sets to be connected in parallel, provided that Victron’s design and configuration requirements are followed. All units used in a parallel or three-phase configuration must be the same model and must be configured accordingly. Monitoring and control The product is equipped with a VE.Bus communication port used for: Parallel operation Three-phase system configuration System component integration Configuration Monitoring and control Bluetooth monitoring requires an optional VE.Bus Smart dongle. Remote access and monitoring through the Victron VRM portal require a compatible GX device and an internet connection. Local configuration may require the Victron MK3-USB interface, depending on the configuration method used. Integrated protection features Victron Energy MultiPlus-II includes protection against: Output short circuits Overloads Excessively high battery voltage Excessively low battery voltage Excessive temperature The presence of 230VAC at the inverter output Excessively high input voltage ripple The product has an IP21 protection rating and must be installed indoors, in an area protected from water, excessive humidity, and condensation, with adequate ventilation. Main advantages Combines an inverter and battery charger in a single unit Keeps critical loads powered if the AC source fails Delivers 6kW of continuous power at 25°C Includes a battery charger rated at up to 100A Intelligently manages limited AC power sources Can temporarily supplement grid or generator power Supports integration into a Victron ESS system Can be used in parallel and three-phase configurations Supports local and remote monitoring with the appropriate accessories Suitable for residential, mobile, marine, and off-grid applications Recommended applications Victron ESS energy storage systems Grid-connected photovoltaic systems Off-grid photovoltaic systems Backup power for critical loads Generator-powered installations Marine applications Motorhomes and other mobile applications Cabins and remote properties Systems with limited AC power sources Technical specifications Specification Value Manufacturer Victron Energy Series MultiPlus-II Model 48/6k5/100-50 Manufacturer product code PMP482605012 Product type Inverter/charger Nominal battery system voltage 48V DC input voltage range 38–60V Output voltage 230VAC ±2% Output frequency 50Hz ±0.1% Configurable frequency 60Hz Continuous output at 25°C 6kW Continuous output at 40°C 5.7kW Continuous output at 65°C 4.6kW Cold-start limited output 6.5kW / 4 hours Cold-start limited output 8kW / 1 hour Maximum output 11kW / 1 minute Maximum efficiency 96% No-load power consumption 28W No-load consumption in AES mode 18W No-load consumption in Search mode 8W Number of AC inputs 1 Number of AC outputs 2 Transfer switch 50A Maximum AC input current 50A AC input voltage range 187–265VAC AC input frequency 45–65Hz Maximum charging current at 25°C 100A Maximum charging current at 40°C 95A Absorption charging voltage 57.6V Float charging voltage 55.2V Storage mode voltage 52.8V PowerControl function Yes PowerAssist function Yes UPS function Yes, transfer time under 20ms Auxiliary output Yes, 32A External AC current sensor Optional, maximum 100A Programmable relay Yes Remote on/off Yes Communication VE.Bus and 2 general-purpose ports Parallel operation Yes, up to 6 units Three-phase configuration Yes, with 3 identical units Operating temperature -40°C to +65°C Cooling Fan-assisted Maximum humidity 95%, non-condensing Maximum altitude 4,000m Power derating at altitude 1% for every 100m above 2,000m Enclosure material Steel Colour Blue, RAL 5012 Protection rating IP21 Battery connection M8 bolts 230VAC connection 13mm² / 6 AWG terminal block Dimensions (H × W × D) 644 × 320 × 150mm Weight 29kg Compatibility and integration The MultiPlus-II 48/6k5/100-50 can be used with lithium, lead-acid, zinc-bromine, and other battery technologies, provided that the charger is configured according to the battery manufacturer’s specified parameters. Compatibility must be verified for the exact battery model, BMS, communication protocol, and firmware version. Mentioning a battery technology in the Victron datasheet does not automatically confirm direct communication with every battery in that category. The product can be integrated with: Victron MPPT solar charge controllers Grid-connected photovoltaic inverters Victron GX devices The Victron VRM portal Compatible energy meters External current sensors The MK3-USB interface The VE.Bus Smart dongle Victron ESS systems The required accessories depend on the system configuration and should not be considered included unless this is explicitly confirmed. Important warnings “6k5” is the commercial designation of this model, not its continuous output power. The continuous output is 6kW at 25°C. The 6.5kW, 8kW, and 11kW output levels are available only for limited periods and under the conditions specified by the manufacturer. The product does not include an integrated MPPT solar charge controller. A separate solar charge controller or a compatible photovoltaic configuration is required to connect photovoltaic panels directly. The IP21 protection rating indicates indoor use. The product must not be directly exposed to rain, water jets, or condensation. Battery compatibility and communication with the BMS must be verified before purchase. Charger parameters must be configured according to the battery manufacturer’s specifications. Parallel or three-phase operation requires identical units and configuration in accordance with Victron documentation. Bluetooth monitoring requires an optional VE.Bus Smart dongle. Monitoring through the VRM portal requires a compatible GX device and an internet connection. Local configuration may require an MK3-USB interface. The external AC current sensor, temperature sensor, GX devices, MK3-USB interface, and other accessories must not be presented as included unless confirmed. Installation, configuration, and commissioning must be carried out by qualified personnel. Cables, protection devices, and battery capacity must be sized according to the system configuration and the manufacturer’s requirements.

Read more less

The MultiPlus-II is a multifunctional inverter/charger featuring all the capabilities of the MultiPlus, plus an external current sensor that extends the PowerControl and PowerAssist functions to 50 A and 100 A respectively. The MultiPlus-II is ideally suited for professional marine, recreational marine, automotive and onshore island applications. It also features a built-in anti-islanding function and is included in a long and growing list of national approvals for ESS applications. Various system configurations are possible. For further detailed information, please refer to the ESS design and configuration manual. The MultiPlus offers numerous advanced features. The MultiPlus-II can be used in both grid-connected and off-grid photovoltaic systems, as well as in other alternative energy systems. It is compatible with both solar charge controllers and grid-connected controllers. The main output is uninterruptible. In the event of a power cut or when the shore power supply/generator is disconnected, the MultiPlus-II takes over the power supply to connected loads. The second output is live only when AC power is available at the MultiPlus-II input. Loads that do not drain the battery, such as a water heater, can be connected to this output. Product details PowerControl & PowerAssist Yes Transfer switch 100A Maximum AC input current 110A Continuous output power at 25°C 8000VA Maximum power 15,000W Maximum efficiency % 95 Maximum battery charging current 110A Battery temperature sensor Yes Programmable relay Yes Operating temperature range from -40 to +65°C (fan-assisted cooling) Degree of protection IP22 Weight 42 kg Dimensions (H x W x D) mm 642 x 363 x 206

Read more less

The Multiplus inverter is a pure sine wave inverter, a sophisticated battery charger featuring adaptive charging technology, and a high-speed AC switch, all housed in a single compact unit. In addition to these core functions, the Multiplus offers numerous advanced features. The main output provides uninterrupted power. The Multiplus inverter takes over the supply to connected loads in the event of a mains failure when standby power or generator power is low. This happens so quickly (in less than 20 milliseconds) that computers and other electronic equipment will continue to operate without interruption. The second output only operates when AC is available at one of the Multiplus’s inputs. In addition to connecting solar inverters in parallel, three units of the same model can be configured for a three-phase output. But the connection options do not stop there: up to 6 sets of 3 units can be connected in parallel to form a large 75 kW / 90 kVA inverter with a charging capacity exceeding 2000 A. AC power at 25 °C (VA) 5000; Maximum power (W) 9000; AC output voltage (V) 230; Input voltage (V DC) 48V – 38–66 V; Mains charging current (A) 70; Max. efficiency (%) 96; Operating temperature -40 to +65°C; Dimensions (mm) 607 x 330 x 149; Weight (kg) 30;

Read more less

The Multiplus inverter is a pure sine wave inverter, a sophisticated battery charger featuring adaptive charging technology, and a high-speed AC switch, all housed in a single compact unit. In addition to these core functions, the Multiplus offers numerous advanced features. The main output provides uninterrupted power. The Multiplus inverter takes over the supply to connected loads in the event of a mains failure when standby power or generator power is low. This happens so quickly (in less than 20 milliseconds) that computers and other electronic equipment will continue to operate without interruption. The second output only operates when AC is available at one of the Multiplus’s inputs. In addition to connecting solar inverters in parallel, three units of the same model can be configured for a three-phase output. But the connection options do not stop there: up to 6 sets of 3 units can be connected in parallel to form a large 75 kW / 90 kVA inverter with a charging capacity exceeding 2000 A. AC power at 25 °C (VA) 5000; Maximum power (W) 9000; AC output voltage (V) 230; Input voltage (V DC) 48V – 38–66 V; Mains charging current (A) 70; Max. efficiency (%) 96; Operating temperature -40 to +65°C; Dimensions (mm) 607 x 330 x 149; Weight (kg) 30;

Read more less

The MultiPlus-II is a multifunctional inverter/charger featuring all the capabilities of the MultiPlus, plus an external current sensor that extends the PowerControl and PowerAssist functions to 50 A and 100 A respectively. The MultiPlus-II is ideally suited for professional marine, recreational marine, automotive and onshore island applications. It also features a built-in anti-islanding function and is included in a long and growing list of national approvals for ESS applications. Various system configurations are possible. For further detailed information, please refer to the ESS design and configuration manual. The MultiPlus offers numerous advanced features. The MultiPlus-II can be used in both grid-connected and off-grid photovoltaic systems, as well as in other alternative energy systems. It is compatible with both solar charge controllers and grid-connected controllers. The main output is uninterruptible. In the event of a power cut or when the shore power supply/generator is disconnected, the MultiPlus-II takes over the power supply to connected loads. The second output is live only when AC power is available at the MultiPlus-II input. Loads that do not drain the battery, such as a water heater, can be connected to this output. Product details PowerControl & PowerAssist Yes Transfer switch 100A Maximum AC input current 100A Continuous output power at 25°C 15,000VA Maximum power 27,000W Maximum efficiency % 95 Maximum battery charging current 200A Battery temperature sensor Yes Programmable relay Yes Operating temperature range from -40 to +65°C (fan-assisted cooling) Degree of protection IP22 Weight 75 kg Dimensions (H x W x D) mm 810 x 404 x 210

Read more less

The Multiplus inverter is a pure sine wave inverter, a sophisticated battery charger featuring adaptive charging technology, and a high-speed AC switch, all housed in a single compact enclosure. In addition to these core functions, the Multiplus offers numerous advanced features. The main output provides uninterrupted power. The Multiplus inverter takes over the supply to connected loads in the event of a grid failure when the backup power or generator power is low. This happens so quickly (in less than 20 milliseconds) that computers and other electronic equipment will continue to operate without interruption. The second output only operates when AC is available at one of the Multiplus’s inputs. In addition to connecting inverters in parallel for solar installations, three units of the same model can be configured for a three-phase output. But the connection options do not stop there: up to 6 sets of 3 units can be connected in parallel to form a large 75 kW / 90 kVA inverter with a charging capacity exceeding 2000 A. AC power at 25 °C (VA) 5000; Maximum power (W) 9000; AC output voltage (V) 230; Input voltage (V DC) 19–33; Grid charging current (A) 120; Max. efficiency (%) 96; Operating temperature –40 to +65°C; Dimensions (mm) 607 x 330 x 149; Weight (kg) 30;

Read more less

The MultiPlus-II can be used in both grid-connected and off-grid photovoltaic systems, as well as in other renewable energy systems. It is compatible with both solar charge controllers and grid-connected charge controllers. The main output is uninterruptible. In the event of a power cut or when the shore supply/generator is disconnected, the MultiPlus-II takes over the power supply to connected loads. The second output is live only when AC power is available at the MultiPlus-II input. Loads that do not drain the battery, such as a water heater, can be connected to this output. Product details PowerControl & PowerAssist Yes 32A transfer switch Maximum AC input current 32A Continuous output power at 25 °C 3000VA Maximum power 5500W Maximum efficiency % 93 Maximum battery charging current 120A Battery temperature sensor Yes Programmable relay Yes Operating temperature range: -40 to +65 °C (fan-assisted cooling) IP22 protection rating Weight 19 kg Dimensions (H x W x D) mm 546 x 275 x 147

Read more less

A Multiplus-II with an LCD screen and GX functionality The Multiplus-II GX integrates a Multiplus-II inverter/charger and a GX unit with a 2x16 character display. Display and Wi-Fi The display shows battery, inverter and solar charger control parameters. The same parameters can be accessed using a smartphone or another device with built-in Wi-Fi. The GX unitincludes: - A VE.Can interface that can be used to connect to VE.Can devices (e.g. VE.Can MPPTs), or the port can be reconfigured via the Remote Console for use with a Li-Ion CAN-bus battery. - A USB port - An Ethernet port - A VE.Direct port Applications The MultiPlus-II GX is designed for applications where connection to other equipment and/or remote monitoring is required, such as on-grid or off-grid energy storage systems and other mobile applications. Three-phase and parallel operation Only a single GX unit is required for three-phase and parallel operation. Transfer switching: 32A; Input voltage: 38–66 V; Output voltage: 230VAC ± 2%; Frequency: 50 Hz ± 0.1% Maximum power: 5500W; Maximum efficiency: 95%; Battery temperature sensor: Yes; Programmable relay: Yes; Operating temperature range: -40 to +65°C (fan-assisted cooling); Humidity (non-condensing): max 95%;

Read more less

The Multiplus-II combines the functions of the Multiplus and MultiGrid. It features all the capabilities of the MultiPlus unit, plus an option for an external transformer that extends the PowerControl and PowerAssist functions to 32A. It also features all the capabilities of the MultiGrid, with built-in anti-islanding and a growing list of countries where it has been approved. Note: for a short period, this product was called MultiGrid-II. Power Assist The MultiPlus-II will prevent overloading of a limited AC source, such as a connection to a generator or shore power supply. Firstly, the battery supply will be automatically reduced when an overload would normally occur. Secondly, it will boost the output voltage of a generator or shore power supply using power drawn from the battery. ESS: Energy Storage Systems  MultiGrid II is the key component in a Victron ESS system, offering the flexibility to be combined with MPPT solar chargers or grid-connected PV inverters, for example. Remote monitoring and control  The MultiPlus-II is the main component in a Victron ESS system, offering the flexibility to be combined with MPPT solar chargers or grid-tied PV inverters. Uninterruptible AC power supply (UPS function) In the event of a mains failure or if the mains supply or generator is disconnected, the inverter within the Multi is automatically activated and takes over the power supply to the connected loads. This happens so quickly (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without interruption. Transfer switching: 32A; Input voltage: 38–66V; Output voltage: 230VAC ± 2%; Frequency: 50 Hz ± 0.1% Maximum power: 5500W; Maximum efficiency: 95%; Battery temperature sensor: Yes; Auxiliary output: 32A; Programmable relay: Yes; Operating temperature range: -40 to +65°C (fan-assisted cooling); Humidity (non-condensing): max 95%;

Read more less

The MultiPlus-II is a multifunctional inverter/charger featuring all the capabilities of the MultiPlus, plus an external current sensor that extends the PowerControl and PowerAssist functions to 50 A and 100 A respectively. The MultiPlus-II is ideally suited for professional marine, recreational marine, automotive and onshore island applications. It also features a built-in anti-islanding function and is included in a long and growing list of national approvals for ESS applications. Various system configurations are possible. For further detailed information, please refer to the ESS design and configuration manual. The MultiPlus offers numerous advanced features. The MultiPlus-II can be used in both grid-connected and off-grid photovoltaic systems, as well as in other alternative energy systems. It is compatible with both solar charge controllers and grid-connected controllers. The main output is uninterruptible. In the event of a power cut or when the shore power supply/generator is disconnected, the MultiPlus-II takes over the power supply to connected loads. The second output is live only when AC power is available at the MultiPlus-II input. Loads that do not drain the battery, such as a water heater, can be connected to this output. Product details PowerControl & PowerAssist Yes Transfer switch 100A Maximum AC input current 100A Continuous output power at 25°C 10,000VA Maximum power 18,000W Maximum efficiency % 96 Maximum battery charging current 140A Battery temperature sensor Yes Programmable relay Yes Operating temperature range from -40 to +65°C (fan-assisted cooling) Degree of protection IP22 Weight 49 kg Dimensions (H x W x D) mm 677 x 363 x 206

Read more less

ESS (Energy Storage System) functionality The Multiplus-II is a multifunctional inverter/charger featuring all the options of the MultiPlus, plus an external current sensor that extends the PowerControl and PowerAssist functions to 50A and 100A respectively. The Multiplus-II is ideal for off-grid applications in the marine, yachting, automotive and land-based sectors. It also includes an anti-islanding function and a growing list of country-specific approvals for ESS functionality. A number of system configurations are possible. PowerControl and PowerAssist – Increasing grid or generator capacity A maximum grid or generator current can be set. The Multiplus-II will then take other AC consumers into account and use the excess energy produced to charge the batteries, thereby preventing the generator or grid from being overloaded (PowerControl function). PowerAssist takes the PowerControl function and takes it to the next level. Where maximum power is required only for a certain period of time, the Multiplus-II will compensate for insufficient power from the generator or grid using the batteries, and when consumption drops, the surplus power is used to recharge the batteries. Two AC outputs per side The Multiplus-II takes over the supply to connected loads in the event of a mains failure or when the generator is disconnected. This happens very quickly (in less than 20 milliseconds), so PCs and other electronic equipment will continue to operate without interruption. The secondary output is active only when AC is available at the Multiplus-II input. Loads that should not discharge the battery, such as a boiler, can be connected to this output. Technical specifications: AC power at 25 °C (VA) 3000; Maximum power (W) 5500; AC output voltage (V) 230; Input voltage (V DC) 19–33; Mains inrush current (A) 70; Max. efficiency (%) 94; Operating temperature -40 to +65°C; Dimensions (mm) 506 x 275 x 147; Weight (kg) 18;

Read more less

ESS (Energy Storage System) functionality The Multiplus-II is a multifunctional inverter/charger featuring all the options of the MultiPlus, plus an external current sensor that extends the PowerControl and PowerAssist functions to 50A and 100A respectively. The Multiplus-II is ideal for off-grid applications in the marine, yachting, automotive and land-based sectors. It also includes an anti-islanding function and a growing list of country-specific approvals for ESS functionality. A number of system configurations are possible. PowerControl and PowerAssist – Increasing grid or generator capacity A maximum grid or generator current can be set. The Multiplus-II will then take other AC consumers into account and use the excess energy produced to charge the batteries, thereby preventing the generator or grid from being overloaded (PowerControl function). PowerAssist takes the PowerControl function and takes it to the next level. Where maximum power is required only for a certain period of time, the Multiplus-II will compensate for insufficient power from the generator or grid using the batteries, and when consumption drops, the surplus power is used to recharge the batteries. Two AC outputs per side The Multiplus-II takes over the supply to connected loads in the event of a mains failure or when the generator is disconnected. This happens very quickly (in less than 20 milliseconds), so PCs and other electronic equipment will continue to operate without interruption. The secondary output is active only when AC is available at the Multiplus-II input. Loads that should not discharge the battery, such as a boiler, can be connected to this output. Technical specifications: AC power at 25 °C (VA) 3000; Maximum power (W) 5500; AC output voltage (V) 230; Input voltage (V DC) 19–33; Mains inrush current (A) 70; Max. efficiency (%) 94; Operating temperature -40 to +65°C; Dimensions (mm) 506 x 275 x 147; Weight (kg) 18;

Read more less