The Mastervolt CombiMaster 230V is a powerful and reliable combi with features such as automatic AC transfer, power assist, and compatibility with MasterBus, CZone, and NMEA 2000, ensuring a constant and reliable power supply.

The Mastervolt CombiMaster 230V is designed with the customer in mind, using the latest technology to provide unmatched performance and value for money. This combi is all about user-friendliness and reliability, driving even the heaviest and most sensitive loads with ease.

With the CombiMaster, power dips and failures are a thing of the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. The Power Assist function prevents tripping of the mains fuse in case of a weak landline or small generator.

Not only is the CombiMaster powerful and reliable, but it is also compact and lightweight, making it a great choice for any marine or recreational vehicle. It is also E-mark certified, ensuring safety and compliance.

For remote control and monitoring, the CombiMaster is compatible with MasterBus, CZone, and NMEA 2000 via various display options. This allows for a broad range of monitoring and system integration possibilities.

Features

Compact and lightweight
Reliable and hum-free operation
Able to start even the heaviest and most sensitive loads
Intelligent 3-step+ battery charger for faster and safer charging
Automatic switching between mains and inverter mode
Power Assist to prevent blown mains fuses
Generator compatible
Integrated communication with MasterBus, CZone, and NMEA 2000
Quick installation with heavy-duty connections
E-mark certified

(MV350CM)

Model	12/2000-60 (230 V)	12/3000-100 (230 V)	24/2000-40 (230 V)	24/3000-60 (230 V)
Part No	35012000	35013000	35022000	35023000
Specifications sine wave inverter
Nominal DC voltage	12 V (10.2–16 V)	12 V (10.2–16 V)	24 V (20.4–32 V)	24 V (20.4–32 V)
Output voltage	230 V
Output frequency	50/60 Hz (configurable)
Output waveform	true sine
Continuous power at 40 °C / 104 °F, cos phi 1	2000 VA / 1600 W	3000 VA / 2600 W	2000 VA / 1600 W	3000 VA / 2600 W
Peak power (30 sec)	3000 VA / 2400 W	4500 VA / 3900 W	3000 VA / 2400 W	4500 VA / 3900 W
Surge power (5 sec)	4000 VA / 3200 W	6000 VA / 5200 W	4000 VA / 3200 W	6000 VA / 5200 W
Max. efficiency	93 %
Battery no-load power consumption	30 W (on mode) / < 1 mA (off mode)
Energy saving mode consumption	10 W
Synchronise with mains	yes
Specifications battery charger
Input voltage range	170-280 V
Max. input current	6 A (adjustable)	10 A (adjustable)	8 A (adjustable)	13 A (adjustable)
Max. charge current at 40 °C / 104 °F	60 A at 14,25 V (configurable)	100 A at 14,25 V (configurable)	40 A at 28,5 V (configurable)	60 A at 28.5 V (configurable)
Battery temperature sensor	yes, included
Battery voltage sense	automatic compensation
Specifications transfer system
AC input	25 A (switched)
AC output	33 A	38 A	33 A	38 A
AC input fuse	yes
Transfer speed	10 ms
Transfer voltage range	wide: 90–280 V / narrow: 170–280 V
Transfer frequency range	40-65 Hz
General specifications
Galvanic isolation	yes
Display/read-out	LED display
Dimensions, hxwxd	371 x 284 x 155 mm	448 x 284 x 155 mm	371 x 284 x 155 mm	448 x 284 x 155 mm
Weight	6.9 kg	9.3 kg	6.9 kg	9.3 kg
Compliance	CE, E-mark, AZ/NZS
Technical specifications
Charge characteristic	IUoUo, automatic / 3-step+ for flooded, Gel/AGM and MLI, configurable
Recommended battery capacity	180-500 Ah (based on gel batteries, may differ for other types)	300-800 Ah (based on gel batteries, may differ for other types)	120-320 Ah (based on gel batteries, may differ for other types)	180-500 Ah (based on gel batteries, may differ for other types)
Ground relay	yes, configurable by means of mechanical jumper
Temperature range (ambient temp.)	-25 °C to 60 °C, derating > 40
Cooling	vario fan
Protection degree	IP23 (vertical mounting)
Safety class	IEC protection class I
Humidity protection	conformal coating, max. 95 % relative humidity, non condensing
Protections	over-temperature, overload, short circuit, high/low battery voltage
Power Assist	yes, supports AC input with power from the battery
Power Sharing	yes, allows you to select AC Input fuse setting
MasterBus compatible	yes
CZone / NMEA 2000 compatible	yes