
Wels, March 5th 2014
PROTECTION CLASS FRONIUS SYMO 3.0-3 – 8.2-3
Fronius International GmbH
hereby certifies that the following inverters fulfil the requirements of protection class IP 65 according to
IEC 60529.
The inverters are approved for outdoor installation:
Inverter Type Protection class
Fronius Symo 3.0-3-S IP 65
Fronius Symo 3.0-3-M IP 65
Fronius Symo 3.7-3-S IP 65
Fronius Symo 3.7-3-M IP 65
Fronius Symo 4.5-3-S IP 65
Fronius Symo 4.5-3-M IP 65
Fronius Symo 5.0-3-M IP 65
Fronius Symo 6.0-3-M IP 65
Fronius Symo 7.0-3-M IP 65
Fronius Symo 8.2-3-M IP 65
To avoid an additional thermal load on the inverters via direct sunlight, it is recommended that the
Fronius Symo 3.0-3 – 8.2-3 be installed in a protected position, e.g. under the solar modules or under a
roof overhang. In addition, the information in the operating instructions regarding installation location
selection must be followed.
FRONIUS INTERNATIONAL GMBH
Solar Energy
Froniusplatz 1
A-4600 Wels
Ing. Prok. Martin Hackl
Head of Solar Energy
01/2011
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