13 Technical Data
SMA Solar Technology AG
Operating manualSTP8-10-3AV-40-BE-en-1298
STP8.0-3AV-40 STP10.0-3AV-40
Nominal AC voltage 3/N/PE, 220V / 380V,
230V / 400V, 240V /
415V
3/N/PE, 220V / 380V,
230V / 400V, 240V /
415V
AC voltage range* 180V to 280V 180V to 280V
Nominal AC current at 220V 3 x 12.1A 3 x 14.5A
Nominal AC current at 230V 3 x 11.6A 3 x 14.5A
Nominal AC current at 240V 3 x 11.1A 3 x 13.9A
Maximum output current 3 x 12.1A 3 x 14.5A
Total harmonic distortion of the
output current with total har-
monic distortion of the AC volt-
age <2%, and AC power
>50% of the rated power
< 3 % < 3 %
Maximum output current under
fault conditions
30A 36A
Inrush current <20% of the nominal AC
current for a maximum of
10ms
<20% of the nominal AC
current for a maximum of
10ms
Rated power frequency 50Hz 50Hz
AC power frequency* 50Hz/60Hz 50Hz/60Hz
Operating range at AC power
frequency 50Hz
45Hz to 55Hz 45Hz to 55Hz
Operating range at AC power
frequency 60Hz
55Hz to 65Hz 55Hz to 65Hz
Power factor at rated power 1 1
Displacement power factor
cosφ, adjustable
0.8overexcitedto0.8underex
cited
0.8overexcitedto0.8underex
cited
Feed-in phases 3 3
Phase connection 3 3
Surge category in accordance
with IEC60664-1
III III
* Depending on the configured country data set