3 device description, Device description – SMA SB 1100LV User Manual
Page 37
SMA
Technologie AG
Technical data
Installation Guide
SB1100LV-11:SE2006
Page 37
8.3 Device description
For a detailed description of the devices, see the operating instructions.
The efficiency of the Sunny Boy SB 1100LV depends mainly on the input voltage of the
connected PV strings. The lower the input voltage, the higher the efficiency.
General data
Protection category per DIN EN 60529
IP65
Dimensions (w x h x d)
434 mm x 295 mm x 214 mm
(approx.)
Weight
29 kg (approx.)
External interfaces
Data transmission over mains power line
optional
Data transmission over separate data cable
optional, RS232 / RS485,
electrically separated
Wireless data transmission
optional
Efficiency
Max. efficiency
ηmax
92 %
European standard efficiency
ηeuro
90.4 %
Output power [W]
Ov
er
all effi
ci
en
cy
[
%
]