Three-phase operation
u Connect the conductors of the supply line to the
terminals L1, L2, L3 N and PE as per the terminal
labelling.
u Comply with the connection data for the termin-
als.
1 "4 Technical data" [} 11]
Connecting the power supply in the "Solar
charging" and "Solar-assisted charging" modes
MENNEKES recommends connecting the L1
phase of the charging station to the same
phase of a single-phase feeding inverter. In
this way, an unbalanced load can be
avoided.
5.7.3 Shunt release
Requirement(s):
ü The shunt release is installed in the upstream
electrical installation.
1 "5.2.2 Protective devices" [} 15]
Fig. 9: Shunt release connection
1
3
XG3
3
1
Fig. 10: Schematic circuit diagram: Connecting an
external shunt release
u Strip the cable.
u Strip the conductors 7 mm.
u Connect the conductors to the plug connector
(included in the scope of delivery).
u Insert the plug connector into XG3.
Terminal
Connection
(XG3)
3
Shunt release
1
Power supply
n Max. 230 V AC or max. 24 V DC
n Max. 1 A
u Comply with the connection data for the switch-
ing output.
1 "4 Technical data" [} 11]
u Route the line as shown in the illustration above
and secure it to the marked components using
cable ties (included in the scope of delivery).
In the event of a fault (welded load contact),
the shunt release is activated and the
product is disconnected from the mains.
5.8
Connecting the data line (Modbus RTU)
The tasks described in this section may only
be carried out by a qualified electrician.
The product can be connected to an external en-
ergy meter or an energy management system via
Modbus RTU.
Shunt release
AC/DC
19
EN