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FRONIUS VERTRIEB GMBH & CO KG
E-Mail: [email protected], http://www.fronius.com
STECA GMBH GERMANY
E-Mail: [email protected], http://www.steca.de
EXAMPLE: INSTALLATION WITH PROTECTIVE SEPARATION
M+
max. solar module short-circuit current 25 A
min.
120 A
M -
L1
N
PE (equipotential bonding
conductor)
L1
N
PE
B- B+
L-
L+
In accordance with the pertinent regulation, an electrical engineer may
establish a TN network where the heat sink is grounded (use of residual
current device is possible)
Solarix
solar modules
battery
(12V)
12VDC consumer
(max. 15 A)
230 V~
12 V=
Generally the Solarix is designed is to be installed using protective
separation:
-
negative battery terminal inside appliance is connected to heat sink
and ground terminal of mains cable (yellow and green) - never ground
heat sink
-
phase and neutral conductors are not connected with the heat sink
-
DC input and AC output are electrically isolated
Example: Installation with SOLARIX 400 RI / 550 RI