13 Technical Data
SMA Solar Technology AG
Operating manual
STP8-10-3AV-40-BE-en-12
99
Efficiency
STP8.0-3AV-40
STP10.0-3AV-40
Maximum efficiency, η
max
98.2 %
98.2 %
European weighted efficiency,
η
EU
97.4 %
97.6 %
13.2 General Data
Width x height x depth
460 mm x 497 mm x 176 mm
Weight
20.5 kg
Length x width x height of the packaging
800 mm x 600 mm x 250 mm
Transport weight
26.5 kg
Climatic category in accordance with
IEC 60721-3-4
4K4H
Environmental category
Outdoors
Pollution degree outside the enclosure
3
Pollution degree inside the enclosure
2
Operating temperature range
-25°C to +60°C
Maximum permissible value for relative humidity
(condensing)
100 %
Maximum operating altitude above mean sea
level (MSL)
3000 m
Typical noise emission
25 dB(A)
Power loss in night mode
5 W
Maximum data volume per inverter with Speed-
wire/Webconnect
550 MB/month
Additional data volume when using the
Sunny Portal live interface
660 kB/hour
Topology
Transformerless
Cooling method
Convection
Degree of protection for electronics in accor-
dance with IEC 60529
IP65
Protection class in accordance with
IEC 62109-1
I