Mass Combi 24/1800-35 MB (230 V)
Delivery includes Mass Combi 24/1800-35 + MasterBus Combi Interface.
A Mastervolt Mass Combi offers best price/quality ratio. The exceptionally reliable Mass Combi series offers a lot of power at a highly competitive price.
The powerful 3-step+ battery charger guarantees maximum battery life and can simultaneously charge two battery banks. The inverter with high peak power starts even the heaviest loads, with the Mass Combi 12/1600 being easily sufficient for your espresso machine. A built-in distribution system switches between grid and inverter power, while two separate AC outputs allow users to connect critical loads to a preferred group.
Grid connected solar power system with energy storage
The Mass Combi enables the expansion of a grid connected solar power system with energy storage in batteries. This way the majority of the generated energy is used, and users are less dependent on the electricity grid. In this setup, the Mass Combi is part of a MasterBus controlled system.
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 for 2200 and 2600 W models).
- Professional connections ensure fast installation and operational security.
- CE approved and E-marking for mobile applications.
Specifications sine wave inverter
Nominal DC voltage: 24 V (19-31 V)
Output voltage: 230 V (± 5 %), adjustable 180-250 V
Output frequency: 50/60 Hz (± 0.05 %), configurable
Output waveform: true sine, Thd < 2.5 % under standard conditions
Continuous power at 25 °C / 77 °F, cos phi 1: 1800 W
Max. peak load: 3000 W
Max. efficiency: ≥ 90 %
Max. ripple on DC (battery at full load): < 5 %
No-load power consumption on DC (ON/inverter OFF/OFF/energy saving): 9 W / 0.1 W / 0 W / 0.5 W
Parallel configuration: no
3-Phase configuration: no
Synchronise with mains/generator: yes
Specifications battery charger
Input voltage range: 180-265 V
Max. input current: 5.2 A
Max. charge current at 25 °C / 77 °F: 35 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 1: 50 A (25 A switched, to short break output)
AC output 1: 25 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: 180-265 V
Transfer frequency range: 45-65 Hz
Display/read-out: LED display
Dimensions, hxwxd: 371 x 318 x 143 mm / 14.6 x 12.5 x 5.6 inch
Weight: 7.8 kg / 17.2 lb
Delivered with: MasterBus Combi Interface
Approvals: CE, ABYC, E4
Charge characteristic: 3-step+ (IUoUo, fully automatic), Equalize
Battery types: AGM/gel/MLI/flooded/spiral/traction
Recommended battery capacity: ~ 70-210 Ah (based on gel batteries, may differ for other types)
Ground relay: yes, configurable
Temperature range (ambient temp.): -25 °C to 60 °C, derating > 25 °C / -13 °F to 140 °F
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
Cooling: maintenance-free vario fans
Power Assist: yes
MasterBus compatible: yes
1Listing:€459.94Price:€413.95You Save:€45.99 (10%)
2Listing:€555.10Price:€499.59You Save:€55.51 (10%)