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Circuit Breaker Rating / Maximum ®utPut
For maximum power output, install a standard double pole 60 amp circuit breaker. Wall Connector
includes integrated GFCI protection - do not install a GPCI circuit breaker.
Wall Connector incorporates automatic load management, which allows the max output to be
customized to an existing power supply. If the electrical supply is unable to support the 60 amp
configuration, select a lower amperage configuration.
Circuit breaker (amps)
60
50
40
30
20
15
Max output (amps)
48
40
32
24
16
12
Power output at 240 volts (M
11.5
9.6
7.6
5.7
3.8
2.8
NOTE: External disconnect switches are neither required nor recommended.
NOTE: Circuit breaker size is programmed during the commissioning process. See Commissioning
Procedure on page 22 for details.
MOTE: Some Tesla vehicles may draw less current than the max output. Actual charging rate depends on
Wall Connector output and onboard charger in the vehicle.
Branch Circuit Conductors and Ground Wire
If installing for less than maximum lo er, refer
t circuit breakeal code to select correct conductors and
ground wire size that are suitable fo
r.
If installing for maximum power, use minimum 6 AWG, 90° C-rated copper wire for conductors.
NOTE: Upsize conductors if necessary.
For sites with multiple Wall Connectors, each Wall Connector must have its own branch circuit with Ll,
L2/N, and Ground.
COPPER WIRE TERMINATIONS ONLY for landing in Wall Connector wirebox terminals. Conductors can
be stranded or solid.
For outdoor installations, use watertight fittings when securing feeder wires to the wirebox.
Grounding Connections
Wall Connector must have a ground path back to the main equipment earthing point on site. Without a
proper ground connection, the Wall Connector will fault during a ground assurance test. Equipment -
grounding conductor must be run with the circuit conductors and connected to the equipment -
grounding terminal in the wirebox. Install a ground (PE) wire sized according to local electrical code.
Gen 3 Wall Connector Manual
PRODUCT OVERVIEW
This manual applies to Wall Connectors identified by part number 1457768-**-*.
Product Specifications
Voltage and Wiring Nominal 200-240 V AC single-phase
Current Output Range
12 - 48 amps
Terminal Blocks
12-4 AWG (3.5 - 25 mm2), copper only
Supported Conduit Sizing
3/4" (21 mm) default, 1" (27 mm) optional
Grounding Scheme
TN/TT
Frequency
50/60 Hz
Cable Length
8.5' (2.6 m) or 18' (5.5 m)
Wail Connector Dimensions
Height: 13.6" (345 mm)
Width: 6.1" (155 mm)
Depth: 4.3" (110 mm)
Wire Box Bracket Dimensions Height: 9.8" (250 mm)
Width: 4.7" (120 mm)
Depth: 2.0" (50 mm)
Weight (including wirebox) 10 lb. (4.5 kg)
Operating Temperature -22°F to 122`F (-30�C to 50-C)
Storage Temperature -40'F to 185°F (-40°C to 85�C)
Enclosure Rating Type 3R
Ventilation Not required
Means of Disconnect External branch circuit breaker
Ground Fault Circuit Interrupter Integrated, no additional required (CCID20)
Wi-Fi 2.4 GHz, 802.11b/g/n
Agency Approvals cULus - E351001
Transportation and storage: Ensure that Wall Connector is within storage temperature when moving,
transporting, or storing.
This device complies with part 15 of the FCC Rules. Operation is subject to the following conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Gen 3 l,Allall Connector Manuai
4
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PRODUCT 0VERV9
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Using Wall Connector
1. Open the vehicle charge port by pressing the button on the charging handle, pressing on the charge
port door, using the mobile app, or using the vehicle touchscreen.
2. Insert the charging handle into the vehicle charge port.
3. Check the vehicle controls to verify charging.
4. To remove the charging handle from the vehicle, press and hold the button on the handle to unlock
the charge port.
NOTE: The vehicle must be unlocked for the charging handle to be removable.
S. Remove the charging handle from the vehicle charge port.
6. Wrap the charging cable counter -clockwise around the Wall Connector and insert the charging
handle into the holster.
Gen 3 Wall Connector Manual