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6.4
Using a 3-phase AC mains
connection
1.
Insert the AC mains cable into the charging station from
the left cable gland at the bottom of the station.
Terminal
Function
1
Earth
2
AC Neutral
3
AC L1
4
AC L2
5
AC L3
1.
Insert the wires into the terminal block following the colour
coding in the legend.
2.
Tighten the screws on the terminal block with a torque of
2.5 Nm.
5111966A ISI Webasto Unite (EN)
3.
4.
5.
5
4
3
2
1
Wire colour
6.
Green-Yellow
7.
Blue
Brown
6.5
Black
Grey
Pos.
B
A
Installation and electrical connection | 6
If you mount the charging station on a conductive metal
surface, such as a metal pole, you must make a connection
to the earth using an extension wire for the earth (ground)
and the screw at the lower right.
Change the position of the grounding wire from A to B to
ensure grounding.
– Insert the plastic support (this is the IP rubber supplied in
the unit's accessory pack) into the fixing hole (position
"B").
– Secure the grounding cable using an M6 x 30 screw,
which is in the artwork pack. This screw also secures the
unit to a conductive metal surface (where applicable).
Tighten the cable glands before closing the charging sta-
tion cover (See chapter 6.5, "Using the cable glands" on
page 9).
L1
L2
L3
L3
L2
230 V
Wiring diagram (for IT Grid installation only)
WARNING
for IT Grid Installation only
A maximum rated voltage of 230 V is permissible
between L1 and L2 and between L2 and L3 on the grid
side.
For three-phase IT Grid installation use this wiring diagram.
In the web user interface, set the grounding type to "IT
Grid" using the "Installation settings" menu
Using the cable glands
1
Description
1
AC mains cable gland
2
AC mains cable
3
Wrench
L1
L2
L3
L1
N
G
230 V
2
3
9 / 26
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