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Product Details
- Weight
- 8 kg.
- Degree of protection
- IP21
- Efficiency
- 88 %
- Technology
- High frequency con ingresso e uscita completamente isolati
- Dimensions
- 283 x 436 x 128 mm.
- Potenza continua
- 2500 W
- Tensione nominale batteria
- 12 V
- Capacità batteria consigliata
- ≥270 Ah
- Tensione uscita
- 230/240 V 50/60 Hz selezionabile
- Forma d'onda
- Sinusoide pura
- Corrente ingresso a carico nominale
- 250 A
- Tensione bassa spegnimento
- 10.5 V
- Tensione bassa accensione
- 12.5 V
- Tensione alta spegnimento
- 16.5 V
- Tensione alta accensione
- 14.5 V
- Range termico
- -20 °C / +60 °C
- Fusibile DC minimo
- 300 A slow blow
- Sezione cavo minima
- 95 mm.
- Connessione AC
- Plug EU Schuko e hardwired
- Isolamento galvanico
- Sì
- Protezioni
- Sovra-temperatura, sovraccarico, cortocircuito, tensione alta/bassa
- Certificazioni
- CE, E-mark, RCM
- Compatibilità MasterBus
- Sì
Description
Delivering a continuous 2500 W pure sine wave output, the Mastervolt AC Master 12/2500 converts 12 V battery power to 230/240 V at 50/60 Hz, covering onboard needs for recreational and semi-professional applications: lighting, electric cooking, power tools and small appliances. Declared efficiency is 88%. Dimensions 283x436x128 mm and weight 8 kg; consider these when choosing the installation compartment.
At its core is high-frequency technology with galvanic isolation between input and output, protecting onboard systems from unwanted leakage. Automatic transfer from inverter to shore/genset completes in 8–10 ms, and from shore/genset to inverter in 16–50 ms. Operating range is -20°C to 60°C, with power derating above 40°C. IP21 protection rating with horizontal mounting; install in a protected location.
Installation requires batteries of at least 270 Ah, 95 mm² DC cables and a 300 A slow-blow fuse. The system supports parallel configurations up to 15 units or three-phase with 3 units. MasterBus compatibility is available by adding the AC Master Interface.
Main features
- Pure sine wave output suitable for sensitive electronics, motors and reactive loads
- Integrated galvanic isolation via high-frequency topology with fully isolated input and output, protecting systems and crew
- Automatic inverter/shore transfer in 8–10 ms (inverter to shore), keeping loads powered without perceptible interruption during switching
- Parallel expandability up to 15 units for high-power systems, or three-phase with 3 units, without an external controller
- Multiple built-in protections against over-temperature, overload, short circuit and out-of-range battery voltage, with volt-free alarm contact
- LED display and remote management with battery voltage, load level and operating status indicators; ready for remote control via the AC Master Remote Control accessory
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