1. හැඳින්වීම
This manual provides essential instructions for the safe and efficient operation of your Tera Level 2 J1772 48A Electric Vehicle (EV) Charger. Please read this manual thoroughly before installation and use, and retain it for future reference.
The Tera EV Charger is designed to provide reliable and fast charging for both J1772 compatible electric vehicles and Tesla vehicles (with the included adapter). It features adjustable current settings, scheduling options, and robust safety protections.

Image 1.1: Tera Level 2 EV Charger with included accessories.
2 ආරක්ෂිත තොරතුරු
තුවාල හෝ හානි වැළැක්වීම සඳහා සෑම විටම පහත ආරක්ෂක මාර්ගෝපදේශ පිළිපදින්න:
- වෘත්තීය ස්ථාපනය: සියලුම දේශීය හා ජාතික විදුලි කේතයන්ට අනුකූලව සුදුසුකම් ලත් විදුලි කාර්මිකයෙකු විසින් ස්ථාපනය සිදු කළ යුතුය.
- භූගත කිරීම: Ensure the charger is properly grounded to prevent electrical shock.
- ජලය සහ තෙතමනය: Do not operate the charger if it is visibly damaged or exposed to excessive moisture. While the unit is IP65 rated for outdoor use, avoid submerging it.
- කේබල් අඛණ්ඩතාව: Regularly inspect the charging cable for any signs of wear, cuts, or damage. Do not use a damaged cable.
- ළමුන් සහ සුරතල් සතුන්: ක්රියාත්මක වන විට ළමයින් සහ සුරතල් සතුන් ආරෝපණ ප්රදේශයෙන් ඈත් කර තබන්න.
- හදිසි නැවතුම: Familiarize yourself with the location of your electrical panel's circuit breaker for the charger in case an emergency shutdown is required.
- වාතාශ්රය: ක්රියාත්මක වන විට චාජරය වටා ප්රමාණවත් වාතාශ්රයක් සහතික කරන්න.
The Tera EV Charger is ETL Certified, indicating compliance with North American safety standards. This certification is equivalent to UL for home insurance requirements, signifying the manufacturer's commitment to high safety standards.

Image 2.1: ETL Certification and integrated safety protections.
3. පැකේජ අන්තර්ගතය
ස්ථාපනය සමඟ ඉදිරියට යාමට පෙර සියලුම අයිතම පැකේජයේ ඇති බව තහවුරු කර ගන්න:
- Tera Electric Vehicle Charger Unit
- පරිශීලක අත්පොත (මෙම ලේඛනය)
- සවිකරන තහඩුව
- ඉස්කුරුප්පු කට්ටලය
- Tools (for installation)
- J1772 to Tesla Adapter with Lock
- Cable Holder for Tesla

Image 3.1: Contents of the Tera EV Charger package.
4. පිහිටුවීම සහ ස්ථාපනය
The Tera EV Charger is designed for wall-mounted installation. Follow these general steps:
- ස්ථානය තෝරන්න: Select a suitable location near your parking area, ensuring it is within reach of your vehicle's charging port and a dedicated 240V outlet (NEMA 14-50). The 25-foot cable provides flexibility.
- සවි කරන තහඩුව: Unscrew the mounting plate from the charger unit. Position the mounting plate on the wall at the desired height and mark the drilling points.
- ආරක්ෂිත සවි කිරීමේ තහඩුව: Drill pilot holes and securely fasten the mounting plate to the wall using the provided screws and anchors.
- චාජර් ඒකකය අමුණන්න: Carefully align the charger unit with the mounted plate and slide it into place. Secure it with the anti-theft screw.
- සම්බන්ධක බලය: Plug the charger's NEMA 14-50 plug into the dedicated 240V outlet.
- කේබල් කළමනාකරණය: Use the provided cable holder to neatly store the charging cable when not in use.
For detailed electrical wiring and circuit breaker requirements, consult a certified electrician. The unit is IP65 rated, making it suitable for both indoor and outdoor installation, capable of withstanding temperatures from -22°F to 122°F.

Image 4.1: Installation steps for the Tera EV Charger.

Image 4.2: The charger's IP65 rating ensures durable performance in various weather conditions.
5. මෙහෙයුම් උපදෙස්
The Tera EV Charger offers both manual and app-based control for charging sessions.
5.1. මූලික සැකසුම සහ ආරෝපණය
Before plugging the charger into your vehicle, it is recommended to configure the desired current and schedule settings on the unit or via the app. Plugging it in first will activate a plug-and-play mode, which may not utilize scheduled settings.

Image 5.1: Configure settings before connecting to the vehicle.
5.2. Manual Current Adjustment and Scheduling
The charger unit features a touch screen interface for direct control:
- වත්මන් ගැලපීම: Use the 'A' button on the unit to cycle through available current settings (e.g., 24A, 32A, 40A, 48A). Select the appropriate amperage for your vehicle and electrical circuit.
- කාලසටහන සැකසීම: Use the clock icon button to set a charging schedule, allowing you to define charging start times for up to 12 hours in advance.

Image 5.2: Touch screen controls for current and schedule.
5.3. App-Based Control and Scheduling
For enhanced convenience, the Tera EV Charger can be controlled via a dedicated mobile application. This allows for remote management of charging sessions:
- ආරෝපණය ආරම්භ කරන්න/නවත්වන්න: Initiate or terminate charging remotely.
- ධාරාව සකසන්න: ආරෝපණය වෙනස් කරන්න amperage from your mobile device.
- අයකිරීම් කාලසටහන්ගත කරන්න: Set detailed charging schedules to optimize for off-peak electricity rates or specific departure times.
- මොනිටර ආරෝපණය: View real-time charging status and energy consumption.

Image 5.3: App interface for remote charging control.

Image 5.4: Visual representation of scheduled charging for cost efficiency.
5.4. Connecting to Your Vehicle
- Ensure the charger is powered on and any desired settings (current, schedule) are configured.
- For Tesla vehicles, attach the J1772 to Tesla adapter to the charger's J1772 connector.
- Insert the charging connector (or adapter) firmly into your vehicle's charging port.
- The charger will begin the charging process according to your settings or immediately if in plug-and-play mode.
සටහන: Hybrid vehicles may automatically reduce charging current based on their maximum allowable current, regardless of the charger's setting.
6. විශේෂාංග
- විශ්ව අනුකූලතාව: Fully upgraded for seamless compatibility with all Tesla models (using the included adapter) and J1772 standard electric vehicles.
- වේගවත් ආරෝපණය: Delivers up to 48A output, providing rapid Level 2 charging at approximately 46 miles of range per hour.
- සකස් කළ හැකි ධාරාව: Manually select charging current from 24A, 32A, 40A, or 48A to suit your vehicle's needs and home electrical capacity.
- දිගු කළ කේබල් දිග: A 25-foot premium charging cable offers ampවිවිධ ස්ථානවල පහසු ආරෝපණය සඳහා ළඟා විය හැකිය.
- කල් පවතින සහ කාලගුණයට ඔරොත්තු දෙන: IP65 rated for water and dust resistance, ensuring reliable operation in diverse environmental conditions, from extreme cold (-22°F) to high heat (122°F).
- විස්තීර්ණ ආරක්ෂාව: ETL certified with multiple protection features including overvoltagඊ, undervoltage, overload, overtemperature, ground fault, earth leakage, and short circuit protection.

Image 6.1: High-speed Level 2 charging capabilities.

Image 6.2: The 25-foot cable provides extensive reach for charging.
7. පිරිවිතර
| පිරිවිතර | වටිනාකම |
|---|---|
| වෙළඳ නාමය | තේරා |
| ආදර්ශ අංකය | ZB04-U011K series |
| Ampකෝපය | 48 Amps (Adjustable) |
| ප්රතිදාන වෙළුමtage | Volts 240 (AC) |
| වට්tage | 11.5 kWh |
| කේබල් දිග | අඩි 25 යි |
| සම්බන්ධක වර්ගය | J1772 (with Tesla adapter included) |
| බල ප්ලග් | NEMA 14-50 |
| IP ශ්රේණිගත කිරීම | IP65 |
| මෙහෙයුම් උෂ්ණත්වය | -22°F සිට 122°F (-30°C සිට 50°C) |
| සහතික | ETL, CE, TÜV, FCC |
| අයිතමයේ බර | රාත්තල් 20 (දළ වශයෙන් කිලෝග්රෑම් 9.1) |
| නිෂ්පාදන මානයන් | 22 x 16 x 12 අඟල් (ආසන්න වශයෙන් 56 x 41 x 30 සෙ.මී.) |
8. දෝශ නිරාකරණය
If you encounter issues with your Tera EV Charger, consider the following common troubleshooting steps:
- බලය නැත: Check the circuit breaker for the outlet. Ensure the NEMA 14-50 plug is fully inserted.
- ආරෝපණය ආරම්භ නොවේ: Verify that the charging connector is securely plugged into the vehicle's port. Check the charger's display for error messages. Ensure the vehicle is ready to accept a charge.
- මන්දගාමී ආරෝපණය: Confirm the current setting on the charger or app. Ensure your vehicle is not limiting the charging rate.
- දෝෂ දර්ශක: The charger features LED indicators to communicate status and errors. Refer to the table below for common indicator meanings.
| දර්ශක තත්ත්වය | අර්ථය |
|---|---|
| Blue (Always on) | සුදානමින් සිටීම |
| Green (Always on) | Insert the Charger |
| Green (Flashes every 1S) | අයකිරීම |
| Red (Always on) | CP අසාමාන්යය |
| Red (Flashes every 1S) | වෙළුම ඉක්මවා/ යටtage |
| Red (Flashes every 2S) | භූමි දෝෂය |
| Red (Flashes 3S ON, 3S OFF) | අධික ධාරා ආරක්ෂාව |
| Purple (Flashes every 1S) | කාන්දු ආරක්ෂාව |
| Purple (Flashes every 2S) | අධික උෂ්ණත්ව ආරක්ෂාව |
| Purple (Flashes every 4S) | ඇලවුම් ආරක්ෂාව |

Image 8.1: LED indicator light meanings for troubleshooting.
ගැටළු දිගටම පවතින්නේ නම්, පාරිභෝගික සහාය අමතන්න.
9. නඩත්තු කිරීම
Regular maintenance helps ensure the longevity and optimal performance of your EV charger:
- පිරිසිදු කිරීම: Periodically wipe the charger unit and cable with a soft, damp රෙදි. දැඩි රසායනික ද්රව්ය හෝ උල්ෙල්ඛ පිරිසිදුකාරක භාවිතා කිරීමෙන් වළකින්න.
- කේබල් පරීක්ෂාව: Routinely check the charging cable and connector for any signs of damage, fraying, or discoloration. Replace if damaged.
- ගබඩා: When not in use, store the charging cable neatly using the provided cable holder to prevent kinks or damage.
- පාරිසරික ආරක්ෂාව: While the unit is weatherproof, ensure it is not continuously exposed to extreme conditions beyond its operating limits.
10. වගකීම් සහ සහාය
The Tera EV Charger comes with a වසර 2ක වගකීමක්, reflecting the manufacturer's commitment to quality and reliability. For warranty claims or technical assistance, please contact Tera customer support.
සබඳතා තොරතුරු:
- විද්යුත් තැපෑල: cs@tera-innovation.com
- Webඅඩවිය: https://www.tera-innovation.com
- දුරකථනය: +1 (626)438-1404

Image 10.1: Certifications and 2-year warranty information.





