Circontrol Wallbox eNext Series, Installation Manual

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06
Wallbox eNext Series Installation Manual
E L E C T R I CA L W I R I N G C O N S I D E R AT I O N S
Take into consideration this section before starting
wiring connections of the Charge Point.
E L E C T R I CA L P R OT E C T I O N S
The Charge Point may not include elements of electrical protection.
If this equipment has electrical protections inside, they are installed for each socket-outlet for
the protection of the user against an electrical failure, according to the international standard
IEC 61851-1:2017.
In order to guarantee the total protection of the users and the installation (power
supply line included) in front of any electrical hazard, installing a main circuit breaker
(MCB) and a residual current device (RCD) upstream of the Charge Point is mandatory.
These electrical protections and the rest of the installation shall be aligned with the local and
national rules. The selectivity of the protections has to be guaranteed at all times.
P OW E R S U P P LY L I N E D I M E N S I O N I N G
The dimensioning of the input power supply line of the Charge Point must be checked by a
qualified electrician. Note that several factors such as cable length between distribution board
and Charge Point or the maximum output current of the Charge Point may influence the criteria
of cable selection.
In such cases, increasing the cable cross-section is required to adapt the temperature resistance
of the power supply line.
M A X I M U M O U T P U T C U R R E N T
Please refer to chapter "6 - TECHNICAL DATA" to consult the default factory settings of the
maximum output current of the Charge Point.
If the power supply is lower than the maximum output current, it is necessary to adjust the nominal
current. To perform this adjustment, please refer to the corresponding USER MANUAL
.
If the maximum output current setting from the chargepoint is greater than the maximum current
that can be provided from the grid, it is necessary to adjust the maximum current limitation as
from the charge point following the guidelines included in the user manual.