MultiPlus 48/2000/25-32

The MultiPlus 48/2000/25-32 is an all-in-one power solution that integrates a pure sine wave inverter, a four-stage adaptive battery charger, and a high-speed AC transfer switch in a single housing. This combination ensures uninterrupted AC power and optimized battery charging.

The inverter provides a continuous power output of 2000 VA at 25°C. This power is 1600 W at 40°C.

The MultiPlus 48/2000/25-32 can handle a peak power of up to 3500 W for inductive loads.

The device operates with a DC input voltage of 38 to 66 V. It delivers an AC output voltage of 230 VAC ± 2% at 50 Hz ± 0.1%. The integrated battery charger handles AC input voltages from 187 to 265 VAC.

The MultiPlus features PowerControl technology. This function limits the AC input current from an external source to prevent overloads. The device accounts for other AC loads and uses the remaining current for battery charging.

The PowerAssist function supplements the capacity of the AC source (generator or shore power). When power demand exceeds the AC source’s capacity, the MultiPlus draws energy from the battery via the inverter to increase available power and prevent overloads. When the load decreases, excess power is used to recharge the battery.

Yes, the MultiPlus has two DC outputs. The main output can supply the total output current to the service battery, while a second output, limited to 1 A, is intended to charge a starter battery.

The adaptive battery charger manages charging in four stages:

Bulk (bulk charge): Maximum current for fast battery recharge.Absorption: Constant voltage hold to ensure full charge without overcharging.Float (float charge): Float voltage hold to compensate for self-discharge.Storage: Reduced float voltage to minimize gassing and corrosion when the battery is unused for extended periods, with weekly equalization.

The maximum charging current for the service battery is 25 A. For the starter battery, the second output is limited to 1 A.

The AC transfer switch ensures a fast transition in less than 20 milliseconds. This allows sensitive electronic equipment, such as computers, to continue operating without interruption.

Yes, up to six MultiPlus units can be operated in parallel to increase the total output power.

Yes, the MultiPlus can be configured for three-phase operation by using three identical units.

The device must be installed in a dry and well-ventilated location, as close as possible to the batteries. A minimum clearance of 10 cm around the device is required to ensure adequate cooling.

Yes, installation must be performed by a qualified electrician. This is a Safety Class I product, requiring continuous protective grounding. Ensure DC and AC input cables are fitted with fuses or circuit breakers. Never mount the product directly above batteries and install it in a heat-resistant environment.

The MultiPlus integrates several functions to extend battery life:

An adaptive 4-stage battery management system.A 'BatterySafe' mode that limits voltage increase to prevent excessive gassing.A 'Storage' mode that reduces float voltage and performs weekly equalization to prevent stratification and sulfation.Temperature compensation that adjusts charging voltage based on battery temperature.

Yes, remote control is possible using a Multi Control switch or panel. The Multi Control panel also allows setting the maximum input AC current.

The inverter achieves up to 95% efficiency. Its no-load consumption is 10 W, dropping to 3 W in search mode.

Yes, the MultiPlus is equipped with a programmable relay. By default, it is configured as an alarm relay, but it can be programmed for other applications, such as a start relay for a generator.

The MultiPlus uses LEDs to indicate its operating status. For example, an 'inverter on' LED indicates that the inverter is active, and a 'Charger' LED lights up when the charger is in operation. LED flashing or specific states may also signal pre-alarms or alarms (overload, low battery voltage, high temperature, etc.).

The microprocessor-controlled adaptive battery management system can be configured for various battery types, ensuring optimal charging for different battery chemistries.