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SUNNY ISLAND 5048U

Battery-based Inverter for Off-grid and Back-up Applications

  • • Suitable for systems from 3kW to 26 kW

  • • AC coupling of all energy sources

  • • DC coupling with optional equipment

  • • Bypass diodes are connected across each cell

  • • Fully automatic uninterrupted operation

  • • 1, 3-phase and split phase, connectable in parallel and modularly expandable

  • • Excellent overload characteristics for motor starting

  • • Long battery service life due to optimum battery management system

  • • Robust, reliable and durable

  • • Compatible with Sunny Family products

The new Sunny Island 5048U is the ideal solution for off-grid and grid back-up systems. It has incredible surge capability and a peak efficiency of 95% making it both powerful and cost efficient. The Sunny Island 5048U utilizes removable MMC/SD cards for storage of performance data by the integrated data logger and for easy firmware upgrades. Its new intuitive interface features preconfigured settings for faster commissioning. Wherever reliable, high quality electricity is needed, depend on the new Sunny Island 5048U to deliver.

Technical Data Sunny Island 5048U

 


Output data



SI 5048U


Nominal AC voltage (adjustable)

  120 V (105 - 132 V)

Grid frequency (adjustable)

 55 - 65 Hz

Continuous AC output at 25 °C/45 °C

 5000/4000 W



AC output at 25 °C for 30/5/1 min

  6500/7200/8400 W

Nominal AC current

  41.7 A

Maximum AC output current

 150 A (for 100ms)



Output voltage harmonic distortion factor

 < 3 %

Power Factor

  -1 to +1



Input Data


 


Input voltage (range)

 120 V (80 - 150 V)

Input frequency)

 54 - 66 Hz

Max. AC input current (adjustable)

 56 A (2 - 56 A)

Max. input power

 6.7 kW



Battery data


 


Battery voltage (range)

 48 V (41 - 63 V)

Maximum battery charging current

 120 A

Continuous charging current

 100 A

Battery capacity

 100 - 10 000 Ah

Charge control

 CI - CV with automatic full and equalization charge


Efficiency/power consumption


 


Peak efficiency (typical)

 95%

Internal consumption with no load (standby)

 25 W (<4W)

Enclosure type

 NEMA 1

Certification

 UL 1741 / UL 1998

Device protection

 short-circuit, overload, overtemperature

Interfaces

 2 LEDs, 4 buttons, 2-line display, MMC/SD card, 2 multifunction relays, RS485 / RS232 / CAN electrically separated (optional)



Mechanical data



 


Width/height/depth

  18.4/24.1/9.3 inches (367 / 612 / 235 mm)

Weight

 139 lbs (63 kg)



Ambient conditions



 


Ambient temperature

  -13 °F ... 122 °F (-25 °C ... +50 °C)

Warranty

 5 years



Accessories



 


Ext. battery temperature sensor

  included

"GenMan" generator manager

 optional