Bosch BPT-S 4.6 Betriebsanleitung Seite 181

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Bosch Power Tec GmbH
(1)
5.4: Connection of three string inverters to different
phases of a grid connection
[1]
PV system
[2]
String inverter
[3]
Control cabinet
[4]
Public power grid
Please note the following here:
Observe the applicable standards as well as the

local connection conditions from your grid operator
(permitted phase imbalance)
Fuse each string inverter separately: Using a

dedicated circuit breaker (automatic circuit
breaker) for each one
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L1
(3)
L2
L3
Bosch BPT-S 3 / 3.68 / 4 / 4.6 | Operating manual
Installation | 63
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