ELECTRICAL CONNECTION
Electrical input should be:
1. 3-phase in wye configuration with neutral 3x380-480VAC.
For AC input connection, see step 8a, page 16.
2. 3-phase in wye or delta configuration without neutral 3x208-
240VAC.
For AC input connection, see step 8b, page 16.
Checking the Electrical Requirements
The DC Fast Charger electric requirements and wiring installation
procedure should be performed by a qualified electrician.
Check with the local authority having jurisdiction for any electrical
requirements.
Grounding Instructions
This unit is to be connected to a grounded, metal, permanent
wiring system, or an equipment-grounding conductor is to be run
with circuit conductors and connected to equipment-grounding
terminal.
Connections shall comply with all local codes and ordinances.
The insulated grounding conductor and the supply conductors must
have the same characteristics as in:
• size
• dimensions
• insulation
• material
• thickness
This insulated grounding conductor is green with or without one or
more yellow stripes.
The earth of the power supply circuit and the earth of the service
equipment must be connected.
AC INPUT CONFIGURATION
Each connecting point should be individually considered and
protected by a residual current device (RCD) (the charging station
ensure only supplementary protection by fuses on each line). The
protections to be installed on the line are detailed in the following
paragraphs.
Cable external diameter must be between 18mm and 25mm.
The conductor must be made of copper and withstand a minimum
temperature of 70°C.
Make sure the ground conductor is longer than the phases
conductors.
1. Access to external circuit breaker.
2. Switch off the power at the main breaker panel.
Use padlock, labeling, tagging so that no one
switches the power back on while you’re working.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC
FLASH
Be sure the supply power is off before starting installation.
Make sure nobody can switch on power during
installation.
Failure to follow these instructions can result in death or
serious injury.
3. Unlock the door (2 keylocks).
4. Open the door.
5. Stand the door in up position.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC
FLASH
Be sure the supply power is off before starting installation.
Make sure nobody can switch on power during
installation.
Failure to follow these instructions can result in death or
serious injury.
ELECTRICAL CONNECTION GARO ATLE CCS
or CHAdeMO
15
EN
