![ABB Terra AC Installation Manual Download Page 72](http://html.mh-extra.com/html/abb/terra-ac/terra-ac_installation-manual_346072.webp)
Parameter
Specification
Wire size for the terminal block (recom-
mended for 32A EV Charger stations)
Minimum cross-section 6 mm
2
Wire size for the terminal block (recom-
mended for 16A EV Charger stations)
Minimum cross-section 2.5 mm
2
Strip length
10 mm
Cable shielding (optional)
The local rules require shielded cables.
The cable shielding must be connected
to the PE rail at the two ends of the ca-
ble.
Diameter of the phase conductors
Refer to the local rules.
Diameter of the PE conductor
The same as te diameter of the phase
conductors
•
Consult your local electrical codes for the correct wire size, based on the envi-
ronment, the conductor type and the rating of the EVSE.
•
The wire cross-sectional area is based on the copper wire type.
11.13.2
AC input cable (UL portfolio)
Parameter
Specification
EV charger station connection type
Terminal block and screws
Wire size for the terminal block (allowed) 6 to 12 AWG
Wire size for the terminal block (recom-
mended for 32A EV Charger stations)
Minimum 8 AWG
Wire size for the terminal block (recom-
mended for 16A EV Charger stations)
Minimum 12 AWG
Strip length
10 mm
Cable shielding (optional)
The local rules require shielded cables.
The cable shielding must be connected
to the PE rail at the two ends of the ca-
ble.
Diameter of the phase conductors
Refer to the local rules.
Diameter of the PE conductor
The same as te diameter of the phase
conductors
•
Consult your local electrical codes for the correct wire size, based on the envi-
ronment, the conductor type and the rating of the EVSE.
•
The wire AWG is based on the copper wire type.
11.13.3
Ethernet cable specifications
Parameter
Specification
EVSE connector type
RJ45 Modular jack
Cable type
Category 5 (Cat 5)
11.13.4
RS485 cable specifications
The RS485 cable specifications apply to smart meter ModBus RTU communication.
Technical data
72
BCM.V3Y01.0-EN | 002