Bosch BPT-S 3 Manuel De Service page 182

64 | Installation
Bosch BPT-S 3 / 3.68 / 4 / 4.6 | Operating manual
(1)
L
N
PE
(5)
PE*
5.5: Fuse each string inverter separately (1-phase
connection)
(1)
String inverter
[2]
If necessary: RCD, type A, at least 100 mA (if
standards specify that an additional RCD is required
to protect the AC cable)
[3]
Circuit breaker (automatic circuit breaker), type B
(see table)
[4]
Transfer rail
[5]
PE*: Separate PE
The string inverter already contains an RCD type B to
protect the solar generator side.
String inverter
BPT-S 3
BPT-S 3.68
BPT-S 4
BPT-S 4.6
(2) (3)
Circuit breaker with characteristic B:
Rated currents
16 A 20 A
x x
x
x
English
(4)
25 A
x
x
Bosch Power Tec GmbH