SMA Sunny Island SI3300 Installation & Operating Instructions Manual page 36

Bidirectional battery inverter for stand-alone applications
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Sunny Island
SI-
BPRE-OE
Mains
K3
AC-
F2
Outlet
SI-
SI-
BP24
K4
contactor
24V=
Sunny Island
Fig. 3.13: Connection for an accelerated switch-over (utility)
* This relay shall not overcharge the 24 V auxiliary supply output (SMA order name "SI-BP24")! A relay
complying
with
the
"SI-BPRETR".
BWRI33-12:EE
13
14
N
L
13
-
14
+
*
L
N
external distribution
requirements
is
Installation & Operating Instructions
2 A
L
N
available
with
- 36 -
L
N
Grid
utility grid
the
SMA
order
SMA Regelsysteme GmbH
name

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