Mastervolt 81300300 – Magic 12/24-10 Galvanically Isolated DC-DC Converter & 3-Step Charger – 12V to 24V, 10A, Programmable Output
The Mastervolt Magic 12/24-10 is a galvanically isolated DC-DC converter and 3-step battery charger designed for professional and heavy-duty applications. It safely converts 12V DC to 24V DC with precision voltage stabilisation and full programmability. Ideal for sensitive electronics, lighting systems, and mission-critical onboard equipment, the Magic 12/24-10 is engineered for efficiency, longevity, and versatility. Integration with MasterBus and advanced dimming control offers exceptional flexibility for marine or mobile installations.
Key Features
- DC-DC converter and 3-step battery charger combined
- Galvanically isolated input/output for system protection
- Output voltage fully adjustable and programmable
- Remote monitoring and control via PC (MasterAdjust & PC-Link)
- Energy-saving dimmer function for lighting systems
- Parallel configuration support for high-current loads
- Supports Lithium Ion, AGM, Gel, flooded batteries
- Compact size and touch-proof terminals for safe installations
- CE compliant, IP21 rated
Electrical Specifications
| Input Voltage | 12 V |
|---|---|
| Output Voltage | 24 V (adjustable) |
| Output Current (Max) | 10 A |
| Output Power (Max) | 290 W |
| 3-Step Charge Current | up to 8 A |
| Voltage Ripple | max. 1% (peak-to-peak) |
| Output Voltage Stabilisation | 2% under varying load, temp, input |
| Efficiency | >90% (typical); peak 92% |
| Galvanic Isolation | Yes |
General Specifications
| Dimensions (H×W×D) | 227 × 154 × 81 mm |
|---|---|
| Weight | 1.8 kg |
| Cooling | Maintenance-free vario fans |
| Protection Class | IP21 |
| No-Load Consumption | <2 mA |
| DC Consumption | <115 mA |
| Compatible Battery Types | Flooded, Gel, AGM, Lithium Ion |
| Charge Algorithm | 3-step, configurable via DIP switch |
| Temperature Range | -25°C to +60°C (derating>40°C) |
| Connections | Screw terminals (up to 16 mm² / AWG5) |
| Alarm Contact | Yes (MasterBus interface) |
| Compliance | CE |
Advanced Capabilities
- PC-based configuration with MasterAdjust software
- Touch-safe terminals and interference suppression
- External dimmer control via fast-on switch
- Parallel operation for increased output (over 100 A)
- MasterBus-compatible for integrated monitoring and alerts
- Protection against overload, overheating
