Sunny Island 5048

The Sunny Island 5048 off- grid inverter allows you to set the operational settings in a jiffy. It is flexible, extendable with respect to its applications, and commands full control on all the processes. The Sunny Island 5048 features superior efficiency, high battery life, Bluetooth, and intelligent graphic display, thus making it the best you can get at this price range.

High efficiency of 95%
Extreme overload capability
OptiCool
Die cast aluminum enclosure
High efficiency

Intelligent battery management for maximum battery life
Reliable state-of-charge calculation
Bluetooth
Intelligent graphic display

AC output (loads)
Nominal AC voltage / adjustable	230 V / 202 V 253 V
Nominal AC frequency / adjustable	50 Hz, 60 Hz / 45 Hz 65 Hz
Continuous AC power (at 25 °C / at 45 °C)	5000 W / 4000 W
AC output power at 25 °C for 30 min / 1 min / 3 s	6500 W / 8400 W / 12000 W
Nominal AC current / max. AC current (peak)	21.7 A / 120 A for approx. 60 ms
Total harmonic distortion output voltage / power factor at rated power	3 % / -1 +1
AC input (PV array or grid)
AC input voltage / range	230 V / 172.5 V 264.5 V
AC input frequency / range	50 Hz, 60 Hz / 40 Hz 70 Hz
Max. AC input current / adjustable	56 A / 0 A 56 A
Max. input power	12.8 kW
Battery DC input
Battery voltage / range	48 V / 41 V 63 V
Max. battery charging current / continuous charging current at 25 °C	120 A / 100 A
Battery type / battery capacity	Lead, NiCd / 100 Ah 10000 Ah
Charge control	IUoU process
Efficiency / self-consumption
Max. efficiency	95%
Self-consumption with no load / standby	25 W / 4 W
General data
Dimensions (W / H / D)	467/ 612 / 235 mm
Weight	63 kg
Operating temperature range	-25 °C +60 °C
Degree of protection (as per IEC 60529)	Outdoor installation (IP30)

Battery cable/battery fuse
Interface (RS 485/Multicluster PB)
“GenMan” extended PV array start
Load-shedding protection/battery current measurement