Mass Combi PRO 12/3000-150 Inverter- Charger

Product no.: MV-38513000-ASM

In stock can ship within 3 - 5 business days

Was NZ$4,516.00
You save NZ$56.00

Possible delivery methods: Bulk and over 25kg email for Quote, Click And Collect 2-3 days, Over 1.9m Long Residential Surcharge

Mass Combi "PRO" 12/3000-150 Inverter- Charger


Mass Combi Pro is 3000-watt inverter charger, equipped with the latest technologies. The new 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.

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

Quiet operation

The Combi Pro can provide up to 50 percent of the charging current or inverter capacity without fan cooling. This is perfect for night-time operation; if little power is consumed, the fan stops turning and goes silent. When maximum capacity is required, or the ambient temperature is very high, the Active Optima Cooling concept regulates the fan speed in a linear way, ensuring that it never spins too fast or makes any unnecessary ticking noises.

Exceptional performance

The inverter is quiet, clean, and efficient, and offers its full capacity even in extreme ambient temperatures. Pure sine wave energy and a peak capacity of 200 % guarantee a problem-free start, even for the heaviest loads. 

Optimal battery use

The powerful battery charger provides a full charge current in ambient temperatures up to 40 °C. Meticulous load properties and a low ripple current guarantee a long battery life.


  • Nominal DC voltage: 12V (9.5V - 16V)
  • Output voltage: 180V - 260V adjustable
  • Output frequency: 50/60 Hz (± 0.005%), configurable
  • Output waveform: true sine
  • Continuous power at 40 °C / 104 °F, cos phi 1: 3000W
  • Max. peak load: 6000W
  • Max. efficiency: ≥ 90%
  • Max. ripple on DC (battery at full load): 5%
  • No-load power consumption on DC (ON/inverter OFF/OFF): 26W / 4W / 0W
  • Energy saving mode consumption: 7W
  • Parallel configuration: yes, up to 10 units (for larger systems, an external transfer system is required)
  • 3-Phase configuration: yes, up to 3x3
  • Synchronize with mains/generator: yes
  • Input voltage range: 184V - 275V
  • Max. input current: 12A
  • Max. charge current at 40°C (104°F): 150A at 14.25V, adjustable
  • Battery temperature sensor: yes, included
  • Battery voltage sense: through MasterShunt, otherwise automatic compensation
  • AC input (generator): 50A (switched)
  • AC input: 30A (switched)
  • AC output 1: 67A
  • AC output 2: 50A (switched)
  • AC input fuse: no
  • Transfer speed: seamless ( 1ms)
  • Transfer voltage range: 184V - 275V, adjustable
  • Transfer frequency range: 35-68 Hz, adjustable
  • Galvanic isolation: yes
  • Display/read-out: LED display
  • Charge characteristic: IUoUo, automatic / 3-step+ for Gel/AGM/MLI/ flooded/spiral/traction
  • Recommended battery capacity: ~ 300-900 Ah (based on gel batteries, may differ for other types)
  • Ground relay: yes, configurable
  • Cooling: Vario fan
  • Safety class: IEC protection class I
  • Humidity protection: conformal coating, max. 95% relative humidity, noncondensing
  • Protections: over temperature, overload, short circuit, high/low battery voltage
  • Power Assist: yes
  • MasterBus compatible: yes




J - 20.07.22

Additional product information

google-product-category 7167

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