Mastervolt Ac Master 12/1500
Mastervolt AC Master 12/1500 (230 V) – Pure Sine Wave Inverter 1500W
Reliable and safe AC power – wherever you are.
The Mastervolt AC Master 12/1500 converts 12 V DC battery power into stable 230 V AC 50/60 Hz energy, delivering high-quality power for sensitive electronics. Designed for recreational, mobile and semi-professional applications, it ensures top performance and high efficiency even under demanding conditions.
Thanks to high-frequency switching technology, the unit operates quietly and vibration-free. The pure sine wave output guarantees clean, stable power – essential for sensitive electronic devices. Compact, lightweight and easy to install, this inverter brings the comfort of home to boats, RVs, mobile offices and off-grid locations.
Main Features
- Pure sine wave output for safe operation of sensitive equipment.
- Full continuous power and high surge capacity even in tough environments.
- Automatic energy-saving system for extended battery life.
- Compact, lightweight design for quick installation.
- Built-in protection against over-temperature, overload, short circuit and high/low battery voltage.
- Variable-speed fan reduces noise at low power.
- Optional remote control for inverter and load management (not available for 300 and 500 W models).
- Integrated AC outlets on all models; 2500/3500 W versions include connection terminals.
Applications
The AC Master 12/1500 is perfect for RVs, boats, service vehicles, mobile offices or remote homes. It reliably powers lighting, household appliances, power tools and cooking devices when no mains power is available.
General Specifications
| Output voltage | 200/220/230/240 V – 50/60 Hz (adjustable) |
| Output waveform | Pure sine wave |
| Nominal battery voltage | 12 V |
| Recommended battery capacity | ≥ 160 Ah |
| Continuous power | 1500 W |
| Peak power (1 s) | < 2650 W |
| Efficiency | 93% |
| Galvanic isolation | Yes |
| AC connection | EU socket (Schuko); versions with UK or NZ/AU plugs available |
| Dimensions (H × W × D) | 248 × 421 × 83 mm |
| Weight | 4.2 kg |
| Certifications | CE, E-mark, RCM |
Technical Specifications
| Technology | High-frequency design, isolated input and output |
| Low-voltage shutdown | 10.5 V (restart at 12.5 V) |
| High-voltage shutdown | 16.5 V (restart at 14.5 V) |
| Current draw | 150 A |
| Power consumption (ON mode) | < 1.8 A |
| Power consumption (energy-saving mode) | < 0.1 A |
| Recommended DC fuse | 175 A (slow blow) |
| Minimum cable size | 50 mm² |
| Total harmonic distortion | < 3 % |
| Ambient temperature | -20 °C to +60 °C (power derating > 40 °C) |
| Cooling | Temperature- and load-controlled fan |
| Protection class | IP21, horizontal wall mounting |
| MasterBus compatible | Yes, via MasterBus AC Master interface |
With the Mastervolt AC Master Series, you get clean, quiet and reliable power — the same quality as at home, ready for any off-grid or marine environment.