Ac Output, Secure Power Supply Operation; Triggering Thresholds And Tripping Time - SMA SUNNY BOY STORAGE 3.8-US Instructions D'installation

10 Technical Data
DC connection for battery
Maximum DC voltage
Voltage range*
DC rated voltage
Maximum DC current
Maximum short-circuit current
Battery type**
Overvoltage category in accordance with
IEC 60664-1
* 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
** Only use batteries approved by SMA Solar Technology AG (see list of approved batteries at
www.SMA-Solar.com)
Efficiency
Maximum efficiency, η
CEC efficiency, η
CEC

10.2 AC Output, Secure Power Supply Operation

Maximum AC power
Nominal AC voltage
AC voltage range
Maximum output current
Minimum load

10.3 Triggering Thresholds and Tripping Time

Rated power fre-
quency
60 Hz
72 SBSxx-US-10-IA-xx-12
max
Triggering threshold Triggering frequency Tripping time
> 60.5 Hz
< 57 Hz to 59.8 Hz
(Standard: 59.3 Hz)
< 57.0 Hz
SMA Solar Technology AG
600 V
100 V to 550 V
360 V
3 x 10 A
40 A
Li-ion
SBS6.0-US-10
97.5 %
96.5 %
2000 W
120 V
109 V to 132 V
16 A
1 W
60.45 Hz to 60.55 Hz max. 0.1602 s
56.95 Hz to 59.85 Hz
(Standard: 59.25 Hz
to 59.35 Hz)
56.95 Hz to 57.05 Hz max. 0.1602 s
III
Adjustable: 0.16 s to
300 s
(Standard: max.
0.1602 s)
Installation Manual