SMA SUNNY BOY STORAGE 3.8-US Instructions D'installation page 72

10 Technical Data
DC connection for battery
Maximum DC voltage
4)
Voltage range
Rated DC voltage
Maximum DC current
Maximum short-circuit current
5)
Battery type
Overvoltage category as per IEC 60664-1
Efficiency
Maximum efficiency, η
CEC weighted efficiency, η
10.2 AC Output, Secure Power Supply Operation
Maximum AC power
Nominal AC voltage
AC voltage range
Maximum output current
Minimum load
10.3 Multifunction Relay
Maximum DC switching voltage
Maximum DC switching current
Minimum load
Minimum electrical endurance when the maxi-
mum switching voltage and maximum switching
current are complied with
4)
The charging and discharging voltage of the connected batteries must be in the range of 220 V and
500 V in order to make optimum use of the power of the inverter
5)
Only use batteries approved by SMA Solar Technology AG (see list of approved batteries at
www.SMA-Solar.com)
6)
Corresponds to 20 years at 12 switching operations per day
72 SBSxx-US-10-IA-xx-14
max
CEC
6)
SMA Solar Technology AG
600 V
100 V to 550 V
360 V
3 x 10 A
40 A
Li-ion
III
SBS6.0-US-10
97.5 %
96.5 %
2000 W
120 V
109 V to 132 V
16 A
1 W
30 V
2.0 A
0.1 W
100000 switching cycles
Installation Manual