AC Converter Master 24/1000 (230V)
In stock
Technical specifications
Technical specifications
| IP rating | IP21 |
| Marine-ready | Oui |
| Operating temperature range | -20 to 60 |
| Cooling method | Variable-speed fan |
| Dimensions (W x H x D) | 372 x 200 x 83 |
| Mounting type | Horizontal mounting on bulkhead |
| Weight | 3.3 |
| Wired network | Not compatible |
| Wired input | M8 Bolts |
| Wired output | EU plug (Schuko) |
| Nominal input voltage | 24.0 |
| Input voltage range | 20 - 31 |
| Nominal output voltage | 230.0 |
| Inverter waveform | Pure sine |
| Continuous power at 25°C | 1000.0 |
| Continuous output power (40°C) | 1000.0 |
| Peak power | 2000.0 |
| Max efficiency | 94.0 |
| Galvanic isolation | Oui |
| Remote on/off support | Oui |
| Short-circuit protection | Oui |
| Overload protection | Oui |
| Recommended fuse rating | 63.0 |
| Type de contact d'alarme | Dry contact |
| Certifications | CE, E-mark, RCM |
| Contrôle du ventilateur de refroidissement | Temperature and charge |
| Derating temperature threshold | 40 |
| Rendement énergétique | 94.0 |
| Support du mode économie d'énergie | Yes |
| Courant d'entrée maximal | 50 |
| Technologie du convertisseur | High frequency |
| Compatible MasterBus | Yes |
| Section minimale du câble DC | 16 |
| Courant à vide | 800 |
| Max output power | 1000.0 |
| Tension de sortie | 230.0 |
| Tension de sortie sélectionnable | Yes |
| Protection contre la surchauffe | Oui |
| Puissance de crête (1 min) | 1150 |
| Puissance de crête (1 s) | 1750 |
| Facteur de puissance (Cos Phi) | All permitted power factors |
| Capacité de batterie recommandée | 65 |
| Reverse polarity protection | Yes |
| Courant en veille | 50 |
| Tension de coupure (batterie haute) | 33 |
| Cut-off voltage (low battery) | 21 |
| Tension de réactivation (batterie haute) | 29 |
| Tension de réactivation (batterie basse) | 25 |
| Total harmonic distortion | 5 |
| Type de signal | Pure sine |
Detailed description
Detailed description
The Mastervolt AC Master 24/1000 is a high-frequency power supply solution designed to convert 24V DC from your battery bank into pure sine wave 230V AC. Ideal for leisure and semi-professional marine applications, it delivers flawless signal quality (harmonic distortion below 5 %), essential for the safe operation of sensitive onboard electronic equipment. Unlike modified sine wave inverters or the heavy-duty Mass Sine range from the same brand, the AC Master series is a compact and lightweight alternative (3.3 kg), offering an excellent power-to-footprint ratio.
Electrical performance and efficiency
This model delivers a continuous power output of 1000 W (even at an ambient temperature of 40 °C) and handles high load peaks, with a peak power reaching 2000 W for 3 seconds, which is particularly useful for starting electric motors or compressors. Its high efficiency of 94 % optimizes battery usage (recommended battery capacity of 65 Ah or more). Additionally, its automatic energy-saving system reduces standby consumption to less than 0.05 A, preserving your energy balance during periods of inactivity.
Safety and system integration
The AC Master 24/1000 features full galvanic isolation between input and output, ensuring maximum safety. It includes multiple automatic protections against overheating, overloads, short circuits, and extreme battery voltage variations (low cut-off at 21 V and high cut-off at 33 V). Cooling is provided by a fan whose speed varies with temperature and load, ensuring quiet operation at low load. IP21 certified, it can be mounted horizontally on a bulkhead and integrated into a MasterBus network via an optional interface, enabling centralized control of the onboard energy system.
Expert opinion
Expert opinion
Pol CONIN
Digital Manager
« A compact and highly efficient 24V pure sine wave converter for sensitive electronics »
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