MultiPlus-II 48/10000 140-100

This versatile, advanced device combines the functions of a pure sine wave inverter, battery charger, and automatic transfer switch in one compact solution. Designed for residential, industrial, and mobile applications such as RVs and boats, the MultiPlus-II offers power stability and intelligent energy management, making it an ideal solution for energy storage systems (ESS) and off-grid installations. Thanks to advanced PowerControl and PowerAssist technology, the device can dynamically manage grid loads, minimizing the risk of overloads and maximizing power efficiency.

Main Features and Benefits

PowerControl and PowerAssist

PowerControl and PowerAssist technologies ensure excellent power management within the system. In situations where an AC source, such as the utility or generator, is overloaded, the MultiPlus-II automatically limits battery charging to prevent overload. At the same time, PowerAssist allows the battery to be used to compensate for any power shortfalls, ensuring power stability during the most demanding times.

Reliability and Fast Switching

The MultiPlus-II features an Uninterruptible Power Supply (UPS) feature that instantly switches the system to battery power in the event of a power outage. This works so quickly (under 20 milliseconds) that even sensitive devices like computers continue to operate without interruption. It's ideal for locations where stable power is essential.

Remote Monitoring and Control

When connected to a GX device, such as a Cerbo GX, the MultiPlus-II enables complete remote monitoring and management of the energy system via the internet. With the free VRM app and VRM portal, users can control their device from anywhere in the world, providing complete flexibility and allowing for a quick response to any system changes.

Energy Storage System (ESS)

The MultiPlus-II is a key component in modern energy storage systems (ESS). Compatible with MPPT solar chargers and grid-tie PV inverters, the system allows for the storage of solar energy and its efficient use, even when the sun isn't shining. This makes it an ideal solution for households and businesses looking to reduce their dependence on the power grid and increase their use of renewable energy sources.

Advantages of MultiPlus-II 48/10000/140-100

- The MultiPlus-II ensures uninterrupted power even in the event of a sudden mains power outage thanks to its instant UPS function. This is an ideal solution in environments where power stability is crucial.
Flexible energy management - Thanks to PowerAssist technology, the device automatically adjusts battery charging, preventing grid overloads and allowing the use of stored battery power when demand is high. This ensures optimal energy efficiency in all conditions.
Remote monitoring and control - MultiPlus-II offers complete flexibility in energy system management, allowing you to control your device from anywhere in the world. When paired with the VRM app, you can monitor energy usage, manage system settings, and diagnose potential problems in real time, even when away from home or business.

Technical Specifications

• Model: MultiPlus-II 48V 10000/140-100


• PowerControl / PowerAssist: Yes


• Transfer switch: 100 A


• Maximum AC input current: 100 A

Inverter

• DC input voltage range: 38-66 V


• Output voltage: 230 VAC ± 2%


• Frequency: 50Hz ± 0.1%


• Output power at 25°C: 10,000 VA / 8,000 W


• Output power at 40°C: 7000 W


• Output power at 65°C: 6000 W


• Maximum apparent supply power: 10,000 VA


• Peak power: 18,000 W


• Maximum performance: 96%


• Zero load power: 38 W


• Zero load power in AES mode: 27 W


• Zero load power in search mode: 4 W

Charger

• AC input voltage range: 187-265 VAC


• Input frequency: 45-65 Hz


• Absorption charging voltage: 57.6V


• Float charging voltage: 55.2V


• Storage mode: 52.8V


• Maximum battery charging current: 140 A


• Battery temperature sensor: Yes

General

• Auxiliary output: Yes (50A)


• External AC Sensor (Optional): 50 A or 100 A


• Programmable relay: Yes


• Security: a - g (protection against overload, short circuit, over discharge etc.)


• VE.Bus communication port: For parallel and three-phase operation, remote monitoring and system integration


• General purpose communication port: Yes, 2x


• Remote on/off: Yes


• Operating temperature range: -40°C to +65°C (fan assisted cooling)


• Humidity (non-condensing): maximum 95%

Other

• Material and color: Steel, blue RAL 5012


• Protection category: IP22


• Battery connection: Four M8 screws (2 plus and 2 minus connections)


• 230 V AC connection: M6 screws


• Libra: 49 kg


• Dimensions: 677 x 363 x 206 mm

The MultiPlus-II is a solution that will perform well in any environment – both in home power systems and in off-grid or mobile installations such as campers and boats. Thanks to its reliability, efficiency, and advanced features, the MultiPlus-II is a key element of modern energy management systems.