Applicable Electrical Systems; Applicable Us Systems - Bosch EV400 Serie Guide D'installation/Mode D'emploi

5 Applicable Electrical
Systems
IMPORTANT
Identify the onsite service
connection before installing the EV400 . If you are unsure
of the available service connection, consult the local
utility company .
DO NOT USE AN EXTENSION CORD ON THE EV400 . This
can cause a shorting or over-heating condition that could
lead to injury or death .
The L1, L2, and Ground outputs (H, N for Europe) in the
following illustrations correspond to the inputs on the
EV400. For the (earth) ground connection, always connect
the neutral at the service panel to earth ground. Ground
fault protection is not possible unless the neutral (center
tap on the service transformer) is connected to an earth
ground.

5.1 Applicable US Systems

5.1.1 220/240V Single Phase Connection
220/240V Single Phase (US)
WARNING: The EV400 is a single-phase
device . Do not connect all three phases of a
3-phase feed . Only three wires are connected
(2 conductors and 1 ground) . Take care that the
service transformer secondary connection is
known and that the three wires from the main-
panel circuit breaker are correctly connected
and labeled .
WARNING: The EV400 must be installed by a
licensed electrician and in accordance with
all local electrical codes, ordinances, and
authorities having jurisdiction .
WARNING: Do not install the EV400 near
flammable, explosive,
materials. Do not locate or store flammable,
explosive, or combustible materials near the
EV400 .
Installation and Operating Instructions | Bosch™ EV400 Series Charging Station | 9 | en
5.1.2 208V 3-Phase Wye Connection
Any two of the legs can be used to provide 208V to the
EV400 with a Wye-connected secondary. For example, L1
and L2, or L1 and L3, or L2 and L3. Reference the wiring
diagram below.
NOTE: A current-carrying neutral is not required
for the Charging Station for 208V connections.
5.1.3
The drawing below represents the appropriate wall recep-
tacle in which the US-version of EV400 plugs-in. This recep-
tacle is to be installed by a licensed electrcian.
or combustible
208V 3-Phase Wye Connection (US)
Wall Receptacle Geometry
NEMA 6-50 Receptacle (US)
REV E | 02.19.2019