Mastervolt
Mastervolt Mass Sine Inverter (24V / 800W / 50Hz)
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Mastervolt Mass Sine 24/800 is a professional-grade pure sine wave inverter that converts 24 V battery power into a clean 230 V 50 Hz supply. Built for the toughest tasks, the Mass series has been proving its value in extreme conditions for 30 years, delivering reliable round-the-clock output when it matters most.
High-frequency switch mode technology eliminates the humming and zooming associated with lesser inverters, while a high peak capacity of 1600 W lets it start demanding loads such as power tools with ease. The automatic economy mode and 92 per cent efficiency extend battery runtime, and galvanic isolation keeps the AC output safe and professional.
The Mass Sine is MasterBus compatible via an Inverter Interface or AC Power Analyser, so it can be monitored and controlled from an EasyView display or the C4-RI remote panel. Robust, professional connections make installation in mobile and built-in applications fast and secure.
PRODUCT DETAILS
- Pure sine wave 230 V / 50 Hz output for sensitive equipment
- 650 W continuous power at 40 C, 800 W P30 rating
- High 1600 W peak capacity for heavy inrush loads
- High-frequency technology prevents humming and zooming
- Automatic economy mode and 92 per cent efficiency for longer runtime
- Galvanic isolation for safe, professional AC output
- MasterBus compatible via Inverter Interface or AC Power Analyser
- Full capacity at temperatures up to 40 C
- Robust professional connections for fast, safe installation
- Mass Sine inverter unit
- User manual
No compatible transducers listed for this product.
General specifications
| Output voltage (± 5 %) | 230 V – 50 Hz (± 0.01 Hz) |
| Output waveform | true sine |
| Nominal battery voltage | 24 V |
| Recommended battery capacity | > 50 Ah |
| Continuous power at 40 °C / 104 °F, cos phi 1 | 650 W |
| P30 power at 40 °C, cos phi 1 | 800 W |
| Peak load | 1600 W |
| AC connection | internal |
| Galvanic isolation | yes |
| Efficiency | 92 % |
| Display/read-out | LED display |
| Compliance | CE, E-mark, ABYC A-31 |
Technical specifications
| Technology | HF switch mode |
| Low battery voltage, switches off at | 19 V, ± 0.5 V |
| Low battery voltage, switches on at | 22 V, ± 0.5 V |
| High battery voltage, switches off at | 32 V, ± 0.5 V |
| High battery voltage, switches on at | 30 V, ± 0.5 V |
| Max. ripple on DC (battery) | 5 % RMS |
| Input current (nominal load) | 36 A |
| No-load power consumption (ON mode) | 240 mA – 5.6 W |
| No-load power consumption (energy saving mode) | 35 mA – 0.8 W |
| Minimal DC fuse (slow blow) | 63 A |
| Minimal cable size | 16 mm² |
| Harmonic distortion | typical < 5 % |
| Cos phi | all power factors allowed |
| Temperature range (ambient temp.) | -25 °C to 80 °C, derating > 40 |
| Cooling | natural/forced |
| Protection degree | IP23 |
| Protections | over-temperature, over load, short circuit, high/low battery voltage |
| MasterBus compatible | yes, using a MasterBus Inverter Interface or AC power analyser |
Physical
| Dimensions, hxwxd | 325 x 220 x 111 mm (12.8 x 8.7 x 4.4 inch) |
| Weight | 3.8 kg (8.4 lb) |
No videos available for this product.
- User's manual Mass Sine 12/800, 24/800
- EU DoC Mass Sine Inverter 24/800 (230V/50Hz and 60 Hz)
- RMRS Certificate Inverters
- Material Declaration - Green Passport
- Mass Sine CZone Configuration Instructions
- Dimensions Mass cabinet C1 (zipped PDF and DXF file)
- 3D drawing Mass Sine 24/800-230V (zipped STEP file)




