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Tesla Gen 3 - User Manual

Tesla Gen 3
42 pages
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Gen 3 Wall Connector Manual
Type 2 Handle, Three Phase
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Tesla Gen 3 Specifications

General IconGeneral
TypeWall Connector
ConnectivityWi-Fi
Cable Length24 feet
CompatibilityAll Tesla vehicles
InstallationHardwired
Maximum Output11.5 kW
Connector TypeTesla proprietary
Charging SpeedUp to 44 miles of range per hour
Amperage48A
Voltage240V
Power Output11.5 kW / 48A

Summary

IMPORTANT SAFETY INFORMATION

Instructions Relating to Risk of Fire or Electric Shock

Safety instructions concerning risks of fire and electric shock when using the product.

General Warnings

Lists essential warnings for safe operation, supervision, earthing, and handling of the Wall Connector.

General Cautions

Provides cautions regarding power sources, installation, temperature limits, and qualified personnel.

PRODUCT SPECIFICATIONS

WALL CONNECTOR LABEL

POWER SUPPLY OPTIONS

CIRCUIT BREAKER RATING; MAXIMUM OUTPUT

Power Output

Details maximum current output (amps) and estimated power output for various grid connections.

Branch Circuit Conductors and Earth Wire

Details conductor and earth wire sizing, multiple connectors, and outdoor installation requirements.

Earth Connections

Explains earth path requirements, TT/IT grid support, and UK-specific PEN fault requirements.

USING WALL CONNECTOR

FEATURES

Connectivity

Explains Wi-Fi communication with routers, vehicles, mobile devices, and other Tesla products.

Hosted Access Point

Describes the Wall Connector's WPA2 password-secured Wi-Fi access point for commissioning.

Local Network

Enables firmware updates, remote diagnostics, and data tracking via a local Wi-Fi network.

Residual Current Device (RCD)

Details built-in RCD Type A + DC 6mA for AC and DC earth fault interruption.

Ground Monitor Interrupter

Monitors earth connection and automatically recovers from faults; configurable options.

Power Outages

Explains automatic resume of charging after power restoration and manual resume option.

Firmware Updates

Automatic firmware updates improve user experience and introduce new features via Wi-Fi.

Thermal Monitoring

Monitors temperatures, reduces speed if hot, and displays error codes for high temperatures.

IN THE BOX

TOOLS

Required Tools

Lists essential tools for installation: torque driver, multimeter, stud finder, tape measure, drills.

Optional Tools

Lists optional tools such as step bits and a computer with Wi-Fi for installation assistance.

INSTALLATION CONSIDERATIONS

Choosing Location

Guides on selecting an installation location based on cable length and clearance for the unit.

Choosing Height

Specifies maximum, recommended, and minimum indoor/outdoor installation heights.

Maximizing Wi-Fi Signal Reception

Advises on placement to avoid obstructions and ensure optimal Wi-Fi connectivity.

Wire Entry Options

Details the available wire entry locations: top, rear (left/right), and bottom entry paths.

INSTALLATION STEPS

Preparing and Mounting the Wirebox

Instructions for drilling holes, using templates, and attaching the wirebox to the mounting surface.

Sizing and Routing Conductor Wires

Guides on cutting wires to length, stripping ends, and routing them into the wirebox terminals.

Stripping and Securing Wires in Wirebox Terminals

Details stripping wire ends, inserting into terminals, torquing, and securing wires with zip ties.

Securing Main Unit to Wirebox

Instructions on attaching the main unit to the wirebox and securing it with the provided fasteners.

COMMISSIONING PROCEDURE

WALL CONNECTOR LEDS

Light Codes

Explains startup sequence and various LED light codes for different operational states.

Error Codes

Lists and explains various red blink error codes and their corresponding meanings.

WARRANTY INFORMATION

LIMITS OF LIABILITY

DISPUTE RESOLUTION

APPLICATION NOTE - WALL CONNECTOR, UK TN-C-S (PME) SITES

Overview

Introduces UK regulations for EV chargers on TN-C-S (PME) supplies and code requirements.

Background

Explains TN-C-S (PME) earthing and hazards of a broken PEN conductor in UK installations.

Applicable Codes and Standards

Lists relevant codes and standards like BS 7671, IET Code of Practice, and BS IEC EN 61851-1.

Five Options in BS7671

Details five options from BS7671:722.411.4.1 for earthing EV chargers on PME supplies.

Option (i)

Option for three-phase installations where voltage between main earthing terminal and Earth is low.

Option (ii)

Option requiring connection to an earth electrode with specific resistance for safety.

Option (iii)

Option using a device to disconnect the vehicle if voltage between protective conductor and Earth exceeds 70V.

Option (iv)

Option for single-phase installations using a device to disconnect if voltage between line and neutral varies.

Option (v)

Option using an alternative device that provides equivalent safety to options (iii) or (iv).

BS IEC EN 61851-1:2019 clause 8.4

Discusses EVSE requirements for protective earthing conductors, prohibiting switching within the charger.

PEN disconnection devices

Describes commercial stand-alone devices for compliance with option (iv) of Regulation 722.411.4.

Alternative Options

Mentions electrical separation via isolating transformer or converting to TT earthing system.

Electrical Separation - Install an Isolating Transformer

Provides electrical separation between charger and installation using an isolating transformer.

TT Earthing System - Convert Only the Charger Circuit to TT

Describes converting only the charger circuit to a TT system, with specific conditions.

TT Earthing System - Convert Entire Site to TT

Discusses converting the entire installation to a TT system, with recommendations and potential issues.

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