CGC100 MANUAL
CTEK E-Mobility
www.ctekemobility.com
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5 (8)
the sub-unit enclosure (at top or
bottom).
•
If Internet access is via 3G, check
whether there is adequate coverage at
the relevant location. Do not install an
antenna in the sub-unit as this may
impair reception.
•
The enclosure can be locked with a
standard electrical enclosure key
(triangular key).
2.6
Installation
Screw the enclosure to the wall through the
back of the enclosure.
2.7
Cable installation
2.7.1
General information
The CGC100 communicates with the
CHARGESTORM® Connected and/or
CSR100 charging stations over Ethernet via a
switch.
Note that the Ethernet switch is not part of the
load monitor and must be purchased
separately. One port is needed per charging
box plus one for the load monitor. You will also
need an additional port for Internet access, if
required.
It is advisable to run the Ethernet and electrical
cables simultaneously.
A personal protective device for each charging
outlet is located in the charging station.
2.7.2
Cable installation
– Ethernet
The following Ethernet cables need to be
connected (the Ethernet cables should be Cat5
or Cat6 cables with an RJ45 connector at each
end).
•
You will need one cable between
each charging box and switch. For
instance, if there are eight charging
boxes in the installation, you will need
eight cables.
•
Install one cable between the load
monitor and the switch.
•
If Internet access is required, please
install an appropriate cable.
Note that the Ethernet cables may not be
longer than approx. 90 m. If longer cables are
needed, repeaters must be used to strengthen
the signal.
2.7.3
Current transformers
When other loads in the premises need to be
monitored by the load monitor, current
transformer cables must be installed from the
energy meter in the CGC100 to the relevant
metering point. Install one current transformer
per phase, i.e. three current transformers: L1,
L2 and L3.
Note
: Current is only measured via the current
transformers. The current direction must be
correct. The kWh will NOT increase and the
LED will NOT flash if the current direction is
incorrect. The current and voltage must be
measured on the same phase. A neutral
conductor must be available. Below is an
example of connection in a 3-phase system.
Load
monitor
Current
transformer
Ethernet switch
Charging
stations
Internet
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