ON000721

New product

Battery Inverter Sunny Island 5048 Master SMA

  • Flexible
  • Simple
  • Efficient
  • Optimized for partial load operation
  • 5 years warranty
  • Communication RS485

$1,592.00per unit

package(s) of 0 units =
1 unit(s) = $1,592.00

The Sunny Island is a bidirectional inverter (battery inverter and battery charger) for off-grid systems. The Sunny Island supplies loads on the stand-alone grid side and charges the batteries with the energy from grid-feeding units connected on the AC side.

SMA has an extensive range of products, which offers the right inverters for all module types and plant sizes; for small residential systems as well as large scale plants, grid-connected installations as well as stand-alone and backup systems all over the world. Plant monitoring and visualization products as well as energy management solutions complete the portfolio.

Commissioning within minutes: the Sunny Island 5048 makes it possible. All required operational settings can be made quickly and easily in just a few steps. The Sunny Island 5048 is flexible in its application, extendable and takes on all control processes.

Its first-class battery management ensures maximum battery lifetime. In addition, the device features an impressive high efficiency, ergonomic die-cast aluminum enclosure and an OptiCool active cooling system.

As the central unit of a stand-alone power supply system, battery inverters have many different functions and are often difficult to configure. Yet the Sunny Island 5048 from SMA shows that simplicity is also possible. Fit for systems of 3 to 300 kW, it can be commissioned in a matter of a few minutes. All settings required for operation can be made quickly and simply.

The Sunny Island 5048 is flexible in its application, extendable and takes on all control processes. Its first-class battery management ensures the maximum service life of the batteries protecting your investment. In addition, the Sunny Island 5048 features many of the innovative product characteristics which made SMA a winner in a test carried out by the German product standards institute “Stiftung Warentest”: high efficiency, an ergonomic aluminum housing and its OptiCool ventilation system.

Length / unit (cm)39
Width / unit (cm)59
Depth/Height / unit (cm)69
Weight / unit (kg)63
TypeOFF GRID
BrandSMA
AC ConnectionSingle Phase
Power (Watt)5048
Inverter Efficiency (%)95
INVERTER GUARANTEE5 years
Supplier for InverterSMA
Inverter OriginEurope
Operating temperature range- 25 ° C … + 60°C
Nominal AC voltage/adjustable230V / 202V - 253V
Nominal AC frequency/adjustable50 Hz 60 Hz / 45 Hz…65 Hz
Continuous AC power ( 25°C / 45°C )5000W / 4000W
C power at 25 °C for 30 minutes / 1min / 3s6500W /8400W /12000W
Nominal current AC / Current AC max (peak)21.7 A / 120 A for about 60 ms
Total harmonic distortion output voltage/power factor with rated power3% / -1 …+1
Battery voltage/range48V 41V - 63V
Max. battery charging current/continuous charging current at 25 °C120 A / 100 A
Battery type/battery capacitylead, NiCD / 100Ah … 10000 Ah
Charge controlProcesus IUoU
Self consumption without charging25 W / 4 W
DC reverse polarity protection/DC fuseyes
Fusible DCyes
AC overload protectionyes
Overtemperature protectionyes
excessive battery discharge protectionyes
Operation & display/multifunction relayInternal / 2
3-phase systems yes
parallel connectionyes
integrated bypass yes
multicluster operation no
Charge level calculation yes
full charge yes
equalization charge yes
Integrated soft start yes
PV array support yes
Battery cable no
battery fuseno
Interface RS 485yes
multicluster Bno
Load-shedding protection no
battery current measurement no
AC input voltage/range230V 172,5V - 264,5V
AC input frequency/range50 Hz 60 Hz / 40 Hz … 70Hz
Max. input current/adjustable56 A 0A …56 A
Max. input power12,8 KW
Max efficiency95 %
UseIndoor installation (IP30)

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