Mastervolt CombiMaster 24 Volts 3000 Watts 70 Amps (120 V) 35523000
With the CombiMaster, power dips and failures belong to the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. Its Power Assist function prevents tripping of the mains fuse in case you’re connected to a weak land line or small generator.
Specifications
| Specifications sine wave inverter | |
| Nominal DC voltage | 24 V (20.4–32 V) |
| Output voltage | 120 V |
| Output frequency | 60/50 Hz (configurable) |
| Output waveform | true sine |
| Continuous power at 40 °C / 104 °F, cos phi 1 | 2600 W |
| Peak power (30 sec) | 4500 W |
| Surge power (5 sec) | 6000 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 | 90-140 V |
| Max. input current | 25 A (adjustable) |
| Max. charge current at 40 °C / 104 °F | 70 A at 28.5 V (configurable) |
| Battery temperature sensor | yes, included |
| Battery voltage sense | automatic compensation |
| Specifications transfer system | |
| AC input | 30 A (switched) |
| AC output | 55 A |
| AC input fuse | yes |
| Transfer speed | 10 ms |
| Transfer voltage range | wide: 70–140 V / narrow: 90–140V |
| Transfer frequency range | 40-65 Hz |
| General specifications | |
| Galvanic isolation | yes |
| Display/read-out | LED display |
| Dimensions, hxwxd | 448 x 284 x 155 mm 17.6 x 11.2 x 6.1 inch |
| Weight | 9.3 kg 20.5 lb |
| Compliance | ABYC A31, UL1236, UL1741, SAEJ1171 |
| Technical specifications | |
| Charge characteristic | UoUo, 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) |
| Ground relay | yes, configurable by means of mechanical jumper |
| Temperature range (ambient temp.) | -25 °C to 60 °C, derating > 40 °C -13 °F to 140 °F |
| 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 |
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