Mastervolt Mass Combi 24/2500-60 120 V

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Mastervolt CombiMaster Inverter/Charger 24/3000-60 230V

Mastervolt CombiMaster Inverter/Charger 24/3000-60 230V

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Details

Details

Mass Combi 24/2500-60 (120 V)

The Mastervolt Combi literally combines' an advanced battery charger and silent-running inverter in one remarkably compact device. But that isn't all: it also adds extra functionality. This includes Power Assist, system paralleling and secondary battery charging. This makes the Combi your ideal solution for a wide range of needs, from low power recreational use right up to full-on, high power industrial applications.

Versatility in power supply

Every model of the Mastervolt Combi is highly versatile, so using one greatly simplifies installation. This single product not only brings you fast and complete charging of your starter and service batteries, it also provides a silent, robust and clean AC power supply. Multiple AC outputs allow heavy-draw items to be separated from the most critical equipment, making sure they don't unintentionally deplete your batteries. The AC inputs facilitate both mains and generator connections, which the Combi can support with additional power if your loads require more than either can provide. Essentially, just this one product can handle all the power requirements in an autonomous system. 

Modern technology

The unique design of the Combi range is typically Mastervolt. Rather than installing heavy transformers, you can use Mastervolt's high-frequency technology for major benefits in terms of compact size, a lightweight chassis and silent running (there is no transformer hum). 

Perfect in a MasterBus system

Designed for system compatibility, the Mastervolt Combi fits perfectly into a MasterBus system. The network will allow you to easily control and monitor your product, while also optimising the configuration to your needs. In addition, the internal communication between other MasterBus products in your system can even boost the overall electrical performance.

Benefits of the Mass Combi
    • Compact, lightweight and no hum thanks to HF technology.
    • High yield and more power from your batteries.
    • Intelligent 3-step+ battery charger with low DC ripple current for fast charging times and long battery life.
    • Charges two individual battery banks simultaneously.
    • Quiet, powerful inverter with 200 % peak power.
    • Power Assist: extra power assistance from the batteries in case of limited grid or generator power (prevents blown fuses).
    • Pure sine wave energy prevents failures and damage to sensitive equipment such as adapters.
    • Dual AC outputs to separate critical equipment from heavy loads.
    • Higher yields possible via parallel switching (only 2500 W models).
    • Professional connections ensure fast installation and operational security.
    • CE approved and E-marking for mobile applications.

    Specifications:
    Specifications
    Specifications sine wave inverter
    Nominal DC voltage 24 V (19-31 V)
    Output voltage 120 V (plus or minus 5 %), adjustable 90-135 V
    Output frequency 60/50 Hz (plus or minus 0.05 %), configurable
    Output waveform true sine, Thd < 2.5 % under standard conditions
    Continuous power at 25 degreesC / 77 degreesF, cos phi 1 2500 W
    Max. peak load 4000 W
    Max. efficiency ? 90 %
    Max. ripple on DC (battery at full load) < 5 %
    No-load power consumption on DC (ON/inverter OFF/OFF) 9 W / 0.1 W / 0 W / 0.5 W
    Parallel configuration yes, up to 2 units
    3-Phase configuration no
    Synchronise with mains/generator yes
     
    Specifications battery charger
    Input voltage range 90-135 V
    Max. input current 17 A
    Max. charge current at 25 degreesC / 77 degreesF 60 A at 28.5 V, adjustable
    Secondary charger output voltage 24 V
    Secondary charger output current 5 A
    No-load power consumption on AC < 15 W
    Battery temperature sensor yes, included
    Battery voltage sense automatic compensation
     
    Specifications transfer system
    AC input (generator) 50 A (25 A switched, to short break output)
    AC output 1 35 A (short break output)
    AC output 2 50 A (power output)
    AC input fuse yes, resettable
    Transfer speed half seamless (25 ms max., 10 ms typical)
    Transfer voltage range 90-135 V
    Transfer frequency range 45-65 Hz
     
    General specifications
    Display/read-out LED display
    Dimensions, hxwxd 496 x 318 x 156 mm
    19.5 x 12.5 x 6.1 inch
    Weight 11 kg
    24.3 lb
    Approvals CE, ABYC
     
    Technical specifications
    Charge characteristic 3-step+ (IUoUo, fully automatic), Equalize
    Battery types AGM/gel/MLI/flooded/spiral/traction
    Recommended battery capacity approx. 120-360 Ah (based on gel batteries, may differ for other types)
    Ground relay yes, configurable
    Temperature range (ambient temp.) -25 degreesC to 60 degreesC, derating > 25 degreesC
    -13 degreesF to 140 degreesF
    Cooling maintenance-free vario fans
    Protection degree IP23 (vertical mounting)
    Safety class IEC protection class I
    Humidity protection conformal coating, max. 95 % relative humidity, non condensing
    Protections over temperature, over load, short circuit, high/low battery voltage
    Power Assist yes
    MasterBus compatible yes, in combination with a MasterBus Combi Interface
     
     

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