Applicable Electrical Systems; 220/240V Single Phase (North America); 208V 3-Phase Wye Connection (North America) - Bosch Power Xpress Instructions D'installation Et D'utilisation

en | 6 | Installation and Operating Instructions | Power Xpress Charge Station

Applicable Electrical Systems

IMPORTANT: Identify the onsite service
connection before installing the Charge
Station. If you are unsure of the available
service connection, consult the local utility
company or contact Bosch Electric Vehicle
Solutions at 1-877-805-EVSE (3873).
The L1, L2, and Ground outputs (H, N for Europe) in the
following illustrations correspond to the inputs on the
Charge Station.
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 (cen-
ter tap on the service transformer) is connected to an
earth ground.

220/240V Single Phase (North America)

120V
120V
220/240V Single Phase
WARNING: The Charge Station is a single-
phase device. Do not connect all three
phases of a 3-phase feed. Only three wires
are connected, take care that the service
transformer secondary
known, and the three wires from the
main-panel circuit breaker are correctly
connected and labeled.
578987 | REV. A | 15.06.2016
L1
240V
NEUTRAL
(NOT USED)
L2
connection is
208V 3-Phase Wye Connection (North
America)
Any two of the legs can be used to provide 208V to the
Charge Station with a Wye-connected secondary. For
example, L1 and L2, or L1 and L3, or L2 and L3. Refer-
ence the wiring diagram below.
L3 (NOT USED)
208V 3-Phase Wye Connection
Note:
A current-carrying neutral is not required for the Charge
Station for 208V connections.
WARNING: The Charge Station must be
installed by a licensed electrician and in
accordance with all local electrical codes,
ordinances, and all authorities having
jurisdiction.
WARNING: Do not install the Charge
Station near flammable, explosive, or
combustible materials. Do not locate or
store flammable, explosive, or combustible
materials near the Charge Station.
L1
120V
NEUTRAL
(NOT USED)
120V
L2
GND
Bosch Automotive Service Solutions Inc.