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6.2 Wiring Solar connections
Connecting the PV string connectors to the PV terminals.
Connect 1 or 2 strings to the PV terminals using mating MC4 connectors.
Model PR30S only has 1 PV terminal.
This section describes the connection of the solar panels to the PowerRouter.
Figure 12 Solar connection scheme.
Internal PV-switch is only available in the PR50S with part no. 9560947, PR37S with
part no. 9561145 and PR30SBwith part no. 9561188
PV Connection
terminals (1 string)
Negative (-)
PV String connector
Positive (+)
PV String connector
Figure 13 Solar connection (gure shows PR50S and PR37S type)
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