Description

Mass Combi Ultra 12/3000-150 (230V)

Powerful, complete and versatile

The Ultra series includes various models, with powers from 3000 W to 3500 W. For higher powers, up to 35 kW, parallel or three-phase configurations are possible. The integrated efficient solar charge controller maximizes the efficiency from the solar panels.

The Mass Combi Ultra integrates the most innovative technologies. The new inverter technology ensures negligible self-consumption, and the ultra-fast Digital Signal Processor allows for simultaneous switching between available energy sources. The Power Assist function prevents voltage fluctuations and faults, even when the grid voltage is low or a limited-power generator is available. All Mass Combi Ultras integrate the MasterBus platform.

Greater efficiency from solar panels 

Mastervolt has used the knowledge gained in the grid-connected solar sector to design a highly efficient solar charge controller with integrated MPPT. Compared to most solar charge controllers on the market, MPPT technology guarantees up to 30% higher charge currents. The solar panels thus manage to power the utilities that operate in standby mode even when the system is not used and the batteries are kept in optimal condition. 

Energy saving

The integrated solar charge controller overrides the AC input, so that the batteries are initially charged with available solar energy. A solution that rewards respect for the environment and economy of management to keep the batteries in perfect condition.

Low noise

The Mass Combi Ultra can deliver up to 50% of the charging current or inverter power without running the cooling fans. This is ideal for night operation when energy consumption is low. For higher powers or when the ambient temperature is very high, the Optima Cooling system adjusts the ventilation in a linear way, without ever turning too fast and without producing unnecessary noise.

Parallel and three-phase configurations

The Mass Combi Ultra can operate individually, but parallel or three-phase configurations are also possible for higher powers, up to 35 kW. For large systems, an external transfer system must be provided.

Dual AC inputs and outputs

The Mass Combi Ultra has one input for the generator and one for the mains, both optimized for the type of energy source. A robust intelligent transfer system exchanges seamlessly between the energy sources and the inverter ensuring continuous power supply to the system. Flickering lights or failures of electronic equipment are a thing of the past. The separate AC inputs make it possible to feed users with high absorption from the mains and/or generator.

Features

• For professional and semi-professional use.
• Quiet and powerful inverter with 200% peak power.
• Compact, lightweight and hum-free thanks to HF technology.
• Pure sine wave prevents malfunctions and failures of sensitive equipment.
• High efficiency, more energy from the batteries.
• Intelligent 3-stage+ charger with low DC ripple for fast charging and longer battery life.
• Power assist: prevents fuse blowing.
• The dynamic battery voltage window allows extended use of AC equipment without damaging the batteries.
• The Activa Optima Cooling cooling system prevents unnecessary fan noise.
• Charge two battery banks simultaneously.
• The integrated MPPT solar charge controller allows you to obtain 30% more energy from the solar panels for recharging the batteries.
• Fast installation and reliable connections.
• CE, ABYC and RMRS certificates.