MASS COMBI PRO Charger / Inverter 12 V / 3000 W / 150 A

Available within 1-2 weeks
SVB price: €2,504.16
You save: 9%
Excl. VAT, excl. shipping costs.
This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
€2,504.16 This is a NET-price excluding German VAT. Shipments to countries outside of the EU may be subject to import duties and taxes.
Available variants:
Item no.
Model no.
Mastervolt - MASS COMBI PRO 12/3000-150 (230V)
Device type
Charger/inverter combined
Charging Current
150 A
Charging outputs
Battery nominal voltage
12 V
Network AC voltage
184 - 275 V
Battery type
Lead/Acid, AGM, GEL
Battery Capacity
300 - 900 Ah
Continous Power
3000 W
Temperature sensor can be connected
Power Lead
Integrated fan
Integrated charging cable
Optional remote display/operation
31.8 cm
47.2 cm
17.8 cm
15.3 kg
12 V
230 V
AC connection
Peak power
6000 W

Product details

The MASS COMBI PRO inverter is equipped with the latest technology. New V6 inverter technology ensures extremely low consumption in standby mode, while an ultrafast digital signal processor guarantees seamless switching between all available energy sources. The Power Assist prevents power cuts and outages even with a weak power connection or small generator. In addition, the MASS COMBI PRO 12 / 3000-150 is equipped with a MasterBus.
The Pro model is suitable for professional use and has all the features of the Ultra model (but without solar input and second battery charger).

Quiet operation
50% of the charging current or the inverter's capacity can be provided without fan cooling. This is ideal especially at night when little power is consumed. During that time, the MASS COMBI PRO works very quietly. The "Active Optima Cooling Concept" regulates the speed of the fan even at maximum capacity or high ambient temperature. This way, it never rotates too quickly or makes unnecessary noise.

Outstanding performance
The inverter works in a quiet, clean and efficient manner. Even at extreme ambient temperatures, it operates at full capacity. The pure sine wave current and a peak capacity of 200% guarantee a smooth start, even with heavy current loads.

Optimum use of the battery
The powerful battery charger provides unlimited charging current at ambient temperatures up to 40°C. First-class charging characteristics and a low ripple guarantee a long battery life.

Technical specifications

Rated voltage DC 12V (9.5-16V)
Output voltage 230 V (± 2%), adjustable 180-260 V.
Output frequency 50/60 Hz (± 0.005%), configurable
Output waveform pure sine, harmonic distortion <1% in standard conditions
Continuous power at 40°C /104°F, cos phi 1 3000 W
Peak power 6000W
Max. efficiency ≥ 90%
Max. permissible residual ripple at DC (battery) <5%
No-load consumption on DC (ON/inverter OFF/OFF/energy-saving) 16 W / 4 W / 0 W / 7 W
Parallel connection yes, up to 10 by default
3-phase configuration yes, up to 3x3
Synchronize with voltage / generator yes
Input voltage range 184-275 V
Max. input current 12 A
Max. charge current at 40°C/104°F 150 A at 14.25 V, adjustable
Temperature sensor battery yes, included
Battery voltage sampling through MasterShunt, otherwise automatic compensation
AC input 1 50 A (generator only, switched)
AC input 2 30 A (mains only, switched)
AC output 1 67 a
AC output 2 50 A (switched)
AC input fuse no
Switching speed seamless (<1 ms)
Range switching voltage 184-275 V, adjustable
Range switching frequency 35-68 Hz, adjustable
Display LED display
Dimensions, HxWxD 472 x 318 x 178 mm
Weight 15.3 kg
Certifications CE, ABYC
Charging characteristic 3-stage + (IUoUo, fully automatic)
Battery types AGM / Gel / MLI / Wet / traction / Spiral
Recommended battery capacity ~ 300-900 Ah (based on gel batteries, other models may vary)
Grounding yes, configurable
Temperature range (ambient temp.) -25°C to 60°C, drop>40°C
Degree of protection IP23 (vertical mounting)
Safety class IEC protection class I
Moisture protection Protective coating, max. 95% relative humidity, non-condensing
Protective mechanisms Excessive temperature, overload, short circuit, high/low battery voltage
Cooling maintenance-free Vario fan
Power Assist yes
MasterBus compatibility yes


en-flag Datasheet
PDF, 634,03 KB
en-flag Manual
PDF, 2,64 MB
multi-flag Drawing
PDF, 338,68 KB
de-flag Manual
PDF, 2,66 MB
fr-flag Manual
PDF, 2,66 MB
it-flag Manual
PDF, 2,65 MB

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