Description
Mastervolt CombiMaster 24V Inverter/Charger | Boat Supply Store
This Mastervolt CombiMaster unit addresses the critical need for stable, high-capacity onboard power, especially for vessels operating multiple sensitive electronics or high-draw appliances. It integrates a 2000W pure sine wave inverter with a robust 40 Amp 3-step+ battery charger, ensuring rapid and safe battery replenishment while operating on a 230V AC system. Its compact and lightweight design is particularly advantageous for installations where space is a premium, common on offshore fishing boats running extensive navigation and communication suites.
Key Features
- Most compact and lightweight Combi in its class, optimizing space utilization.
- Reliable, hum-free, and longer operation from your battery bank, ensuring consistent performance.
- Starts even the heaviest and most sensitive loads, providing robust power for demanding equipment.
- Intelligent 3-step+ battery charger for faster and safer charging cycles.
- Automatic switching between mains and inverter mode for seamless power transition.
- Power Assist prevents blown mains fuses, safeguarding your shore power connection.
- Generator compatible, offering flexible power source integration.
- Integrated CZone, MasterBus and NMEA 2000 communication for advanced system integration.
Specifications
| Product Specifications | |
|---|---|
| Battery Voltage | 24V |
| Inverter Output | 2000W |
| Battery Charger Output | 40 Amp |
| AC Output Voltage | 230V |
| Communication Protocols | MasterBus, CZone, NMEA 2000 |
| Power Assist | Yes |
| Automatic AC Transfer | Yes |
| Generator Compatibility | Yes |
| Certification | E-mark |
Who This Is For
Boaters and RV owners requiring a dependable, high-performance power solution featuring automatic power management and advanced digital integration. Ideal for users who need to manage heavy loads, ensure uninterrupted power, and integrate seamlessly with modern marine electronics networks.
How It Compares
| Feature | Mastervolt CombiMaster 24V Inverter/Charger | Victron Energy MultiPlus |
|---|---|---|
| Inverter Output | 2000W | 2000VA, 2000VA |
| Battery Charger Output | 40 Amp | 48A, null |
| Battery Voltage | 24V | 24V, 24V |
| AC Output Voltage | 230V | 230V, 230V |
| Communication Protocols | MasterBus, CZone, NMEA 2000 | VE.Bus, VE.Can (for CAN-bus BMS), null |
| Power Assist | Yes | Yes (Dynamic Power Assist), No |
| Automatic AC Transfer | Yes | Yes, No |
Common Concerns Answered
Some users find the initial setup and configuration of the communication protocols to be complex. What is the best approach?
While the integrated communication protocols offer advanced functionality, initial setup requires careful attention to detail. Reviewing the comprehensive Mastervolt manual and utilizing available online tutorials for MasterBus, CZone, and NMEA 2000 configuration will significantly simplify the process. For optimal results and to bypass potential complexities, professional installation by a certified marine electronics technician is strongly recommended.
The higher price point compared to some basic inverter/chargers is a consideration. What justifies the investment?
The Mastervolt CombiMaster's premium price reflects its superior build quality, advanced features like Power Assist and automatic transfer, and its robust integration capabilities with MasterBus, CZone, and NMEA 2000. This unit delivers exceptional reliability, performance under demanding loads, and longevity, making it a cost-effective solution over the system's lifespan for critical marine applications.
Is this unit suitable for a simpler setup without advanced networking?
Yes, the CombiMaster functions effectively as a standalone inverter and charger even without utilizing its advanced communication features. The core functionalities of providing 2000W of clean AC power and a 40 Amp battery charge are readily accessible and beneficial, making it a powerful yet user-friendly option for basic power needs.
Frequently Asked Questions
What is the Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) used for?
The Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) is used to provide reliable AC power from a 24V DC battery bank, simultaneously acting as a high-capacity battery charger when connected to a 230V AC source. It serves as the central power hub for marine vessels and RVs, managing shore power, generator input, and inverter output for onboard systems.
What are the key features of the Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V)?
Key features include its exceptionally compact and lightweight design, a powerful 2000W pure sine wave inverter, a 40 Amp intelligent 3-step+ battery charger, Power Assist to prevent mains fuse blowouts, automatic AC transfer switching, generator compatibility, and integrated MasterBus, CZone, and NMEA 2000 communication protocols.
Is the Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) compatible with MasterBus, CZone, and NMEA 2000?
Yes, the Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) is fully compatible with MasterBus, CZone, and NMEA 2000 communication networks, allowing for seamless integration with other compatible marine electronics and monitoring systems.
What is the Power Assist function on the Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V)?
The Power Assist function dynamically supplements the available shore or generator power by drawing additional current from the battery bank, thereby preventing the AC input fuse from blowing when high-demand appliances are activated.
How does the automatic AC transfer system work on the Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V)?
The automatic AC transfer system instantaneously switches the vessel's AC power source between the shore/generator input and the inverter output. This ensures continuous power delivery to onboard loads without manual intervention, seamlessly transitioning when the primary AC source is connected or disconnected.
