Cupra CHARGER Manual De Instrucciones página 24

POWER SUPPLY WIRING.
OPTION 1.
400 V 3-PHASE WITH NEUTRAL.
For 3-phase use of a Wye-connected secondary,
all three phases (L1, L2 and L3) and neutral must
be connected. Each phase voltage must measure
230 V to neutral.
400 V
230 V
230 V
OPTION 2.
230 V 1-PHASE WITH NEUTRAL .
For 1-phase use of a Wye-connected secondary, only
a single phase (L1 or L2 or L3) and neutral on the grid
must be connected to the L1 and N on the terminal
block of the charging station. This phase voltage
must measure 230 V between line and neutral.
NOTE: Make sure to connect the single phase
power supply to L1 of the charging station (not
L2 or L3), as the internal electronics of the wallbox
are supplied from L1.
230 V
230 V
L1
L2
L3
230 V
N
PE/G
L1
L2
L3
N
PE/G
OPTION 3.
230 V 1-PHASE WITHOUT NEUTRAL .
In this configuration (without neutral and 230 V
from line to line), connect any two lines (L1, L2
or L3) of the grid to L1 and N on the terminal
block of the charging station.
NOTE: Make sure to connect the single phase
power supply to L1 of the charging station (not
L2 or L3), as the internal electronics of the
wallbox are supplied from L1.
230 V
L1
L2
L3
N
PE/G
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