Technical Data SMA Solar Technology AG
68 WB33_38-IEN101830 Installation Guide
Climatic conditions
General Data
* according to IEC 60529
Features
Internal Consumption
Efficiency
Operating temperature range − 25 °C … +60 °C
Relative air humidity (permissible) 0 % … 100 %
Maximum operating altitude above mean sea
level
2,000 m
Protection rating * IP65
Protection class I
Noise emission (typical) ≤ 33 dB(A)
Topology LF transformer
Cooling concept OptiCool
Internal consumption in operation < 7 W
Internal consumption in standby 0.25 W
Peak efficiency η
max.
95.6 %
Euro-eta η
euro
94.7 %
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