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Powerful, complete and versatile

The Mass Combi Ultra series comprises several models, varying from 3000 W to 3500W. For higher capacities up to 35 kW the Mass Combi Ultra can be used in parallel or 3-phase configurations. An efficient and integrated solar charge regulator helps make the most of your solar panels.

The Mass Combi Ultra is equipped with the latest technologies. The new ‘V6’ inverter technology ensures a uniquely low stand by use, while an ultra-fast Digital Signal Processor guarantees seamless switching between all available energy sources. Power Assist prevents power dips and failures, even with a weak electricity connection or small generator. Moreover, all Mass Combi Ultra models are equipped with MasterBus.

Higher yield from solar energy
At Mastervolt we used our knowledge gained in the grid connected solar sector to make a super-efficient built-in MPPT solar charge regulator. Compared to most solar charge regulators on the market, the MPPT offers up to 30% more yield from solar panels. The solar panels power ‘hidden’ consumers and keep your batteries in optimal condition. Compared to most solar chwarge regulators on the market, the MPPT offers up to 30% more yield from solar panels. The solar panels power ‘hidden’ consumers and keep your batteries in optimal condition.

‘Pro’ models
For professional applications, Mastervolt offers a ‘Pro’ model, featuring all Ultra functions, but without the solar input and slave battery charger.

Mastervolt Mass Combi in a MasterBus System
The Mastervolt Mass Combi fits perfectly within a MasterBus system. The system allows all components to be connected easily, provides a simple and intuitive operation and requires far fewer cables for installation. One MasterView Easy touch screen panel controls the entire system, displays information about the Combi as well as the batteries (via the MasterShunt) and operates the generator. The system can also be combined with Mastervolt’s decentralised Digital Switching system.

BLA Code110482110484110488110483110485
DescriptionMass Combi Ultra 12/3000-150Mass Combi Ultra 24/3500-100Mass Combi Ultra 48/3500-50Mass Combi Pro 12/3000-150Mass Combi Pro 24/3500-100
Specifications Sine Wave Inverter
Nominal DC voltage12V (9.5-16V)24V (19-32V)48V (38-62V)12V (9.5-16V)24V (19-32V)
Output voltage180-260V, adjustable180-260V, adjustable180-260V, adjustable180-260V, adjustable180-260V, adjustable
Output waveformTrue sineTrue sineTrue sineTrue sineTrue sine
Continual power at 40°C, cos phi I3000 W3500 W3500 W3000 W
Surge capacity6000 W7000 W7000 W6000 W
Parallel configurationYes, up to 10 standardYes, up to 10 standardYes, up to 10 standardYes, up to 10 standardYes, up to 10 standard
3-Phase configurationYes, up to 3x3Yes, up to 3x3Yes, up to 3x3Yes, up to 3x3Yes, up to 3x3
Max efficiency0.90.920.930.90.92
Energy saving mode consumption7 W7 W7 W7 W7 W
Specifications Battery Charger
Max. charge current at 40°C150 at 14.25V100 A at 28.5V50A at 57VN/A100 A at 28.5V
Secondary charger output voltage12V12/24V Selectable, 3 Step12/24V Selectable, 3 StepN/AN/A
Secondary charge output current10A10A10AN/AN/A
battery Temperature sensorYes, includedYes, includedYes, includedYes, includedYes, included
Transfer System Specifications
AC input (generator)50A (switched)50A (switched)50A (switched)50A (switched)50A (switched)
AC input (mains)30A (switched)30A (switched)30A (switched)30A (switched)30A (switched)
AC output 167A67A67A67A67A
AC output 250A (switched)50A (switched)50A (switched)50A (switched)50A (switched)
Transfer speedSeamless (< 1 ms)Seamless (< 1 ms)Seamless (< 1 ms)Seamless (< 1 ms)Seamless (< 1 ms)
Solar Input DC Specifications
Input voltage range25-50V25-100VN/AN/AN/A
Max. PV peak power500 Wp500 WpN/AN/AN/A
Max. input current19A19AN/AN/AN/A
Max. Charge Current30A at 14.25V15A at 28.5VN/AN/AN/A
MPP Trackerfull power at 25-50Vfull power at 35-80VN/AN/AN/A
General Specifications
Display/read outLED DisplayLED DisplayLED DisplayLED DisplayLED Display
Dimensions, H x W x D472 x 318 x 178 mm472 x 318 x 178 mm472 x 318 x 178 mm472 x 318 x 178 mm472 x 318 x 178 mm
Weight kg15.315.315.315.315.3
ApprovalsCE, E-mark, ABYC, RMRSCE, ABYC, RMRSCE, ABYC, RMRSCE, E-mark, ABYCCE, E-mark, ABYC
Technical Specifications
Charge characteristicIUoU, automatic 3 step+ for AGM/Gel/MLI/flooded/traction/spiral
Ground relayyes, configurableyes, configurableyes, configurableyes, configurableyes, configurable
Temperature range (ambient temp.)-25° C to 80°C, derating > 40°C-25° C to 80°C, derating > 40°C-25° C to 80°C, derating > 40°C-25° C to 80°C, derating > 40°C-25° C to 80°C, derating > 40°C
CoolingVario fanVario fanVario fanVario fanVario fan
Protection degreeIP23 (Vertical Mounting)IP23 (Vertical Mounting)IP23 (Vertical Mounting)IP23 (Vertical Mounting)IP23 (Vertical Mounting)
ProtectionsOver temp, overload, short circuit, high/low battery voltage
MasterBus compatibleyesyesyesyesyes
Options
6m cable with battery temperature sensor 110610IncludedIncludedIncludedIncludedIncluded
15m cable with battery temperature sensor 110612OptionOptionOptionOptionOption
EasyView 5 110661OptionOptionOptionOptionOption
MasterBus USB Interface 110564OptionOptionOptionOptionOption
BLA CODE

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