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Sunny Island
We urgently recommend a fused interrupter to disconnect the Sunny
Island.
If there is no line protection (fuse) the installation of DC cables has
to be inherently ground-fault-proof and short-circuit-proof. The inter-
nal DC fuses of the Sunny Island are designed for interrupting cur-
rents of up to 20 kA (for
The relevant regulations for installation have to be followed.
Battery
input
Sunny Island
Fig. 3.5: Connection of battery to the Sunny Island
The nominal voltage of the battery to be connected is 60 V DC.
Never remove the battery cable during operation. Always switch the
inverter off first.
BWRI33-12:EE
R
L < 0,015 s ).
L -
F1
L +
e.g.
80 A
e.g.
60 V/ 350 Ah
- 27 -
Installation & Operating Instructions
2
max. 25 mm
Fused interrupter to
disconnect the Sunny Island
SMA Regelsysteme GmbH
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