SMA SUNNY ISLAND 4.4M Notice Résumée page 314

Rated frequency
Permitted frequency range
Maximum current in off-grid systems
Maximum current in SMA Flexible
Storage System without battery back-
up function with one Sunny Island in
Germany
Maximum power in systems for increa-
sed self-consumption with one Sunny
Island in Germany
Maximum inrush current for 4 ms
Maximum back-up fuse
DC Connection for Battery
Rated input voltage
Voltage range
Rated charging current
Rated discharging current
Maximum battery charging current
Battery type
Battery capacity range of lead-acid
batteries
Battery capacity range of lithium-ion
batteries
* The lithium-ion battery must be approved for use with the Sunny Island.
General Data
Topoloy
Leakage current
Overvoltage category in accordance
with IEC 60664-1
Protection class in accordance with
IEC 62103
Radio technology
Radio spectrum
Maximum transmission power
314 SI44M-60H-80H-13-IS-de-10
SI4.4M-13
50 Hz
40 Hz to 70 Hz
50 A
13.3 A
3300 W
±3.6 A
50 A
SI4.4M-13
48 V
41 V to 60 V
63 A
75 A
75 A
Lead-acid battery: FLA, Lead-acid battery: FLA,
VRLA lithium-ion
battery*
100 Ah to 10000 Ah 100 Ah to 10000 Ah
50 Ah to 10000 Ah
WLAN 802.11 b/g/n
SI6.0H-13
50 Hz
40 Hz to 70 Hz
50 A
20.0 A
4600 W
±1 A
50 A
SI6.0H-13
48 V
41 V to 60 V
90 A
103 A
110 A
Lead-acid battery: FLA,
VRLA lithium-ion
battery*
100 Ah to 10000 Ah
50 Ah to 10000 Ah 50 Ah to 10000 Ah
LF transformer
2.22 mA
III
I
2.4 GHz
100 mW
SI8.0H-13
50 Hz
40 Hz to 70 Hz
50 A
20.0 A
4600 W
±1 A
50 A
SI8.0H-13
48 V
41 V to 60 V
115 A
136 A
140 A
VRLA lithium-ion
battery*