Ratio Electric SOLAR BOX Manual page 21

5. Open bottom cover of the Charge
Station (5 screws – see picture).
Carefully brake out required cable
opening for incoming power cable
and charge cable.
Use supplied M25 cable gland to
fix power cable from the bottom.
Use supplied grommet to fix
power cable from the back.
Use supplied M25 cable gland to
fix charge cable.
6. Use 4 wood screws M4,5x35mm to mount Charging Station on the wall.
The charging station should be installed between 0,80m and 1,20m from
bottom to the ground.
7. Connect in-coming power to the left
terminal block.
Single Phase:
L1=Brown
N= Blue
Earth=Green/Yellow
3 Phase:
L1=Brown
L2=Black
L3=Grey
N=Blue
Earth=Green/Yellow
8. Connection Sensorbox V2 and CT's
The Sensorbox V2 has three inputs for CT's (current transformers) and a
voltage input to determine the direction of the current. The connection to
the charging station is via a 4-pole plug.
With the Sensorbox V2 it is possible to determine the direction of the
current, this makes it possible to charge the EV with self-generated solar
power.
The voltage input (220V-240V) is not a power supply for the Sensorbox
but serves to determine the direction of the measured current.
The CT's are placed just after the main fuse but before the connection of
the solar panels. See page 23. This way it will be able to measure the
ENGLISH 21
ENGLISH 21
Fixed cable
SOLAR BOX / EV080
SOLAR BOX / EV080
Outlet