Example Fronius
Tauro 50-3-P
combiner box
* DC fuse optional depending on national standard / DC breaker optional / DC SPD optional
Distribution of
Divide the existing solar module strings evenly between the PV inputs (PV1 /
the solar module
of the inverter.
strings for the
Start with the odd inputs first and only then fill up the even inputs to divide the power as
direct version
evenly as possible and extend the service life of the fuses, e.g.: (1.1, 2.1, 3.1, 1.3, 2.3...)
PV 1
...
PV 1.1
PV 1.2
PV 1.n
* SPD
* DC
breaker
PV 1
PV 2
...
PV 2.1
PV 2.2
PV 2.n
* SPD
* DC
breaker
PV 2
PV 3
...
PV 3.1
PV 3.2
PV 3.n
* SPD
* DC
breaker
PV 3
PV2
/ PV3)
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