8 | Installation and electrical connection
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5111232A OI-II Webasto Next
8.2
Criteria for the electrical connection
The maximum charging current is factory set and is indicated on
the type label of the charging station. The maximum charging
current can be reduced to the value of the installed circuit
breaker using DIP switches.
NOTE
The current value of the selected protective device must
not fall below the current value specified on the type la-
bel for the charging station or the value set using the
DIP switch.
See chapter 8.7, "DIP switch settings" on page 13.
The installation requirements for the charging station should be
checked by a qualified electrician before starting connection
works.
Comply with the nationally applicable regulations of the author-
ities and power supply companies, e.g. registration of installa-
tion of a charging station.
NOTE
In some countries, single-phase charging is limited to a
defined current. The local connection requirements
must be observed.
All protective devices specified below must be designed such
that the charging station is disconnected from the grid in the
case of a fault. You must meet national installation regulations
and standards when selecting the protective device.
8.2.1
Dimensioning of the Residual Current Circuit
Breaker (RCCB)
The national installation regulations generally apply. Unless oth-
erwise specified therein, each charging station must be protec-
ted by an appropriate residual current device (RCD type A) with
a trip current of ≤ 30 mA.
8.2.2
Dimensioning of the circuit breaker
The circuit breaker must conform to IEC 60898. The let-through
energy (I²t) must not exceed a maximum 80,000 A²s.
Alternatively, a residual current circuit breaker combination
(RCBO) according to EN 61009-1 can be used. The aforemen-
tioned parameters apply for this circuit breaker combination.
8.2.3
Mains isolation device
The charging station does not have its own main ON/OFF
switch. The protective devices installed in the power supply sys-
tem are therefore also used to disconnect the power supply.
8.3
Installation
See also chapter 9, "Installation" on page 15.
The supplied installation material is intended for mounting the
charging station on a masonry or concrete wall. For installation
on a stand, the mounting material is included in the scope of
delivery of the stand.
u
Take into account the mounting position at the installation
location. See Fig. 13.
u
Remove the drill template at the perforation from the pack-
aging.
u
Mark the four positions of the drill holes at the installation
location using the drill template. See Fig. 12 and Fig. 13.
u
Drill 4 holes of Ø 8 mm in the marked positions.
NOTE
The central hole (1) should be used for the building wir-
ing system. The hole (2) shown on the left must be used
if the LAN cable is used. See also Fig. 13.
u
Position the bracket over the upper holes and mount using
2 wall plugs and 2 screws, 6 x 70 mm, T25.
u
Remove the lower cover from the connection area of the
charging station.
18
WCH000018A
Fig. 5
u
Remove the spiral antikink protection from the connection
area of the charging station and place it with the other sup-
plied material.
u
For surface mounting, make a recess for routing the lead on
the back of the charging station using the designated lateral
predetermined breaking points (if necessary deburr the edge
of the break using a round file).
u
Insert the lead through the designated lead-through and fit
the charging station on the previously mounted bracket.
u
Mount the charging station using 2 screws, 6 x 90 mm, T25
using the mounting holes in the lower connection area. Do
not exceed the max. torque of 6 Nm (Newton metres).
