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