The Mastervolt Mass Combi Ultra is a professional combi inverter/charger for yachts, motorhomes, and vehicles, which generates pure sine wave AC power from the onboard battery, charges the batteries, and additionally utilizes solar energy thanks to an integrated MPPT solar charge controller. Philippi supplies the Mass Combi Ultra as a Mastervolt system partner in the 12/3000-150 (12 V, 3000 W) and 24/3500-100 (24 V, 3500 W) variants and integrates it into Philippi P-Bus systems with PSL and PSM 3 monitors via the CMB interface.
Your advantages with the Mass Combi Ultra
- Replaces inverter, battery charger, and solar charge controller with a single compact device – less wiring, fewer sources of error in the onboard electrical system.
- Charges two independent battery banks simultaneously – ideal if service and starter batteries need to be charged separately.
- Pure sine wave protects sensitive 230V consumers (coffee machines, chargers, navigation electronics) from interference and damage.
- Power Assist function prevents the shore power fuse from tripping during short-term peak loads.
- Integrated MPPT solar charge controller provides up to 30% more yield from existing solar panels, without an additional device.
Reliable power supply for professional use
The Mastervolt Mass Combi Ultra was developed for professional and semi-professional continuous use and is primarily used by Philippi in refit projects on yachts, in vehicle conversions, and in mobile systems with high and continuous energy requirements. The new V6 inverter technology ensures low standby consumption, while a fast digital signal processor switches without delay between shore power, generator, and battery operation. The Active Optima Cooling concept regulates the fans based on load and temperature, eliminating unnecessary operating noise.
The intelligent 3-step+ charger charges the onboard batteries with low ripple, which positively influences charging time and battery life. A dynamic battery voltage window keeps the AC voltage available longer without overloading the batteries. The Mass Combi Ultra can be integrated into an existing P-Bus system via the Philippi CMB interface (order no. 0 7100 0030): operating status, charging power, and settings are then displayed and controlled centrally on the P-Bus monitors PSL or PSM 3 – as a Mastervolt system partner, Philippi can also handle system design and commissioning if desired.
Technical Data
| Feature | Mass Combi Ultra 12/3000-150 (SKU M38013000) | Mass Combi Ultra 24/3500-100 (SKU M38023500) |
|---|---|---|
| Mastervolt order no. | 38013000 | 38023500 |
| Nominal battery voltage | 12 V | 24 V |
| DC input voltage range | 9.5 – 16 V | 19 – 32 V |
| AC output voltage | 180 – 260 V, adjustable | 180 – 260 V, adjustable |
| Continuous power at 40 °C | 3000 W | 3500 W |
| Peak power | 6000 W | 7000 W |
| Efficiency | ≥ 90 % | ≥ 92 % |
| Max. charging current | 150 A at 14.25 V, adjustable | 100 A at 28.5 V, adjustable |
| Secondary charging output | 12 V, 10 A | 12/24 V selectable, 10 A |
| AC charging input voltage range | 184 – 275 V | 184 – 275 V |
| Max. AC input current | 12 A | 16 A |
| MPPT solar input voltage range | 15 – 100 V | 30 – 100 V |
| Max. PV peak power | 375 Wp | 750 Wp |
| Max. solar charging current | 25 A at 14.25 V | 19 A |
| Parallel connection | up to 10 devices | up to 10 devices |
| 3-phase configuration | up to 3 x 3 devices | up to 3 x 3 devices |
| MasterBus compatible | yes | yes |
| Dimensions H x W x D | 472 x 318 x 178 mm | 472 x 318 x 178 mm |
| Weight | 15.3 kg | 15.3 kg |
| Protection class | IP23 (vertical mounting) | IP23 (vertical mounting) |
| Safety class | IEC Protection Class I | IEC Protection Class I |
| Certifications | CE, E-Mark, ABYC, RMRS | CE, E-Mark, ABYC, RMRS |
Source of technical data: official Mastervolt product data sheets (mastervolt.com).
Compatibility with the Philippi P-Bus System
According to the Philippi catalog ("Mastervolt System Solutions"), the Mastervolt Mass Combi Ultra is explicitly connected to the Philippi P-Bus via the CMB interface (order no. 0 7100 0030). On the system monitors PSL and PSM 3, the operating status and charge values of the Mass Combi Ultra can then be displayed together with other Mastervolt devices supported via the CMB – including CombiMaster, ChargeMaster, ChargeMaster Plus, Solar ChargeMaster, MAC Plus, MasterShunt, and MLI Lithium batteries. As a Mastervolt System Partner, Philippi supplies all suitable components from a single source and assists with system commissioning.
Frequently Asked Questions about the Mass Combi Ultra
Can I integrate the Mass Combi Ultra into an existing Philippi P-Bus system?
Yes. The Mass Combi Ultra is connected to the P-Bus via the CMB interface (order no. 0 7100 0030) and displayed and operated on the PSL or PSM 3 monitors.
What is the difference between the 12/3000-150 and 24/3500-100 variants?
The 12/3000-150 works with 12V battery systems and delivers 3000 W continuous power; the 24/3500-100 is designed for 24V systems and delivers 3500 W continuous power. Both variants have identical dimensions.
Can the Mass Combi Ultra charge two separate battery banks?
Yes, the Mass Combi Ultra has an additional secondary charging output and can charge two independent battery banks simultaneously.
Do I need a separate device for solar charging?
No, the integrated MPPT solar charge controller is already included in the Mass Combi Ultra and charges the batteries directly from connected solar modules.
Does Philippi provide consultation and commissioning?
Yes, as a Mastervolt System Partner, Philippi designs your individual Mastervolt system around the Mass Combi Ultra and assists with commissioning.
Request the Mastervolt Mass Combi Ultra from Philippi now – we will advise you on the appropriate variant and integration into your P-Bus system.
⚠️Safety data sheet can be found under Downloads!
Downloads
