SENEC Wallbox pro s - Installation and Tests

English
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• Checkwhetherthechargingsystemhousing,
theconnectingcable,thechargingcouplerand
the connections are undamaged.
• Hold the plug connection of the charging system
only by the charging coupler, not by the charging
cable.
• Makesurethattherearenotrippinghazards,
e.g.duetothechargingcable.
During the charging process
• Keep unauthorised persons away from the
charging system.
• Never clean or wash the vehicle using high-pres-
sure cleaning equipment while it is connected to
the charging system, because the plug connec-
tion is not resistant to pressurised water.
In case of malfunctions or failure of the charging
system
• Disconnectthechargingsystemfromthepower
supply by switching off the respective circuit
breakerinthebuilding’selectricalcabinet.Afx
a sign with the name of the person authorised
toswitchthecircuitbreakerbackon.
• Notifyaqualiedelectricianwithoutdelay.
Electrical equipment
• Keep the charging system housing closed
atalltimes.
1.5 Installation and tests
Information for selecting the protective devices for
basic and fault protection with respect to direct and
indirectcontact:
• Electrical circuit breakers
The charging system must be protected with
circuitbreakersincompliancewiththerespective
national regulations. The required protec-
tion depends on factors such as the required
switch-offtime,internalnetworkresistance,
conductor cross-section, cable length and the
set power of the charging system. The cable
short-circuit protection must feature a character-
istic which permits a current eight to ten times
the value of I
nom
anddoesnotexceedamaximum
ratedcurrentof16A,dependingonthesetpower
of the charging system.
Useexclusivelycircuitbreakerswitharated
breakingcapacityof6,000A.Thecircuitbreaker’s
I²tvaluemustnotexceed80kA²s.
• Residual current device
For reasons of personal safety, connect a dedi-
catedRCDinserieswitheachWallbox.Forthis
purpose,useatminimumanRCDtypeAwith
anI
ΔN
valueof30mAAC.
• DC residual current detection (IEC 62955)
Thechargingsystemfeatures6mADCresidual
current detection. The charging system will
switch off if the residual current reaches or
exceeds6mADC.PleaserefertotheDiagnostics
chapter for more information.
• Information about initial tests after installation
and repeat tests
National regulations could require testing the
charging system before start-up and at regular
intervals.Performthesetestsincompliance
with the applicable regulations. Instructions on
performing these tests are provided below.
• PE conductor test
MeasurethePEconductorcontinuityafter
installation and before switching the device on
forthersttime.Todothis,connectthecharging
coupler to a test adapter for vehicle simula-
tionaccordingtoEN61851-1.MeasurethePE
conductorresistancebetweenthePEconductor
socketoftheadapterandtheconnectionpoint
forthePEconductorinthebuilding’selectrical
cabinet.Foratotalcablelength(connecting
cable of the charging system and vehicle
chargingcable)ofupto5m,thePEconductor
resistancemustnotexceed300mΩ.Ifthecables
are longer, allowances must be added in accord-
ance with the applicable national regulations. In
anycase,theresistancemustneverexceed1Ω.
• Insulation test
The charging system is equipped with a discon-
necting relay and therefore requires two insula-
tion measurements. The charging system must
be disconnected from the mains for this purpose.
Therefore, switch off the mains voltage at the
circuitbreakerinthebuilding’selectricalcabinet
before performing the measurement.
» First measurement on the primary side of the
charging system
On the primary side of the charging system,
measure the insulation resistance at the
connection point of the charging system’s
supply cable in the building’s electrical cabinet.
Thevaluemustnotbelessthan1MΩ.
i
The Wallbox is equipped with an over-
voltage protection device. This may be
taken into account when performing the
measurement.
» Second measurement on the secondary side of
the charging system
To do this, connect the charging coupler to a
test adapter for vehicle simulation according
toEN61851-1.Performtheinsulationmeas-
urementviathemeasuringsocketsonthe
test adapter. The value must not be less than