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
PV2
strings for the
Start with the odd inputs first and only then fill up the even inputs to divide the
direct version
power as 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
/ PV3) of the inverter.
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
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