1. Introdución
This manual provides essential instructions for the safe and efficient operation of your MUSTART Level 2 EV Charger, Model MT-40A-N1450. Please read this manual thoroughly before using the product and retain it for future reference. This charger is designed to provide a reliable and faster charging solution for your electric vehicle.
2. Información de seguridade
Adhering to safety guidelines is crucial for preventing injury and damage. This device incorporates multiple safety features, including:
- Protección contra sobrecalentamento: Automatically shuts down if internal temperatures exceed safe limits.
- Protección contra sobrecorriente: Prevents damage from excessive electrical current.
- Sobrevoltage Protección: Salvagardas contra o volumetage subidas.
- Protección contra fugas: Detects and prevents electrical leakage.
- Protección contra raios: Designed to withstand lightning strikes.
- Certificación ETL: Product is certified to meet safety standards.

Figura 2.1: The charger is equipped with multiple protection features to ensure safe operation, including overheat, overcurrent, overvoltage, and leakage protection.
Precaucións importantes:
- Non empregues o cargador se o cable ou o conector están danados.
- Asegúrese de que a toma de corrente NEMA 14-50 estea instalada e conectada a terra correctamente por un electricista cualificado.
- Keep the charging unit and cable away from water and moisture during operation, unless specifically designed for outdoor use (IP67 for EV connector, IP65 for control box).
- Non intente desmontar nin reparar o cargador vostede mesmo. Póñase en contacto co servizo de atención ao cliente para obter axuda.
- Desconecte sempre o cargador da fonte de alimentación antes de limpalo ou realizalo mantemento.
3. Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- MUSTART Level 2 EV Charger Unit (Control Box with integrated NEMA 14-50P plug and J1772 connector)
- Charging Cable (25 feet total length)
- Mounting Brackets (for EVSE body, cord, and nozzle)
- Bolsa de almacenamento
- Manual de usuario (este documento)
4. Produto rematadoview
The MUSTART Level 2 EV Charger is a portable charging station designed for electric vehicles. It features a robust construction and an intuitive display for monitoring charging status.

Figura 4.1: Acabadoview of the MUSTART Level 2 EV Charger, showing the J1772 charging connector, the central control box with an LCD display, and the NEMA 14-50P power plug.
4.1 Características principais
- Carga rápida: Entrega ata 40 Amps at 240 Volts, significantly reducing charging time compared to Level 1 chargers.
- Compatibilidade universal: Compatible with all SAE J1772 standard electric vehicles. (Tesla vehicles require a separate SAE J1772 adapter).
- Deseño duradeiro: Built for longevity with high-quality materials.
- Portátil e cómodo: Compact design with a 25-foot cable for flexible use and easy storage.
- Seguridade avanzada: Equipped with multiple protection mechanisms as detailed in Section 2.

Figura 4.2: LED Light Status and LCD Display Information. The display shows operating temperature, charging current, electricity consumption, charging time, actual AC voltage, and output power. The LED indicators show Fault (Yellow), Power (Green), and Charging (Red) states with different flash patterns.

Figura 4.3: The charger is suitable for both indoor and outdoor use. The EV connector has an IP67 rating, and the control box has an IP65 rating, indicating protection against dust and water ingress.

Figura 4.4: The portable design allows for easy storage in a vehicle's trunk or convenient wall mounting.

Figura 4.5: The charger is compatible with all SAE J1772 standard electric vehicles, including models from Ford, Chevrolet, Volkswagen, Jeep, Hyundai, Kia, Nissan, Porsche, and Audi.

Figura 4.6: Cable parameters indicating the wire gauge (AWG) for both the plug and the EV connector sections, contributing to the overall 25-foot cable length.
5. Configuración e instalación
The MUSTART Level 2 EV Charger is designed for plug-and-play operation with a NEMA 14-50 outlet.
5.1 Outlet Requirements
A dedicated 240 Volt NEMA 14-50 outlet is required. This outlet should be installed by a certified electrician and connected to a circuit breaker rated for at least 50 Amps to safely support the charger's 40 Amp saída.
5.2 Montaxe do cargador (opcional)
The charger comes with mounting brackets for permanent installation. Follow these steps:
- Choose a suitable location near your NEMA 14-50 outlet, ensuring the 25-foot cable can reach your vehicle's charging port.
- Use the provided screws and anchors to securely attach the control box bracket to a wall stud or appropriate mounting surface.
- Mount the cable holder and J1772 connector holster for organized cable management.
5.3 Conexión á enerxía
Plug the NEMA 14-50P plug of the charger into the dedicated 240 Volt NEMA 14-50 outlet. The charger's display should illuminate, and the power indicator LED (Green) should light up, indicating it is ready for use.
6. Instrucións de funcionamento
Follow these steps to charge your electric vehicle:
- Garantir a enerxía: Confirm the charger is plugged into the NEMA 14-50 outlet and the power indicator (Green LED) is on.
- Conectar ao vehículo: Open your vehicle's charging port cover. Grasp the J1772 connector firmly and insert it into your vehicle's charging inlet until it clicks into place.
- Iniciar a carga: The charger will automatically detect the vehicle and begin the charging process. The charging indicator (Red LED) will start pulsing, and the LCD display will show real-time charging information (current, voltage, power, time, etc.).
- Carga do monitor: You can monitor the charging status via the charger's LCD display or your vehicle's dashboard/app.
- Carga completada: Once your vehicle's battery is fully charged, the charger will automatically stop charging. The charging indicator (Red LED) will turn off, and the display may show "Charge Complete" or similar.
- Desconectar do vehículo: Press the release button on the J1772 connector and pull it out of your vehicle's charging inlet. Close your vehicle's charging port cover.
- Store Charger: Return the J1772 connector to its holster and coil the cable neatly.
Nota: For Tesla vehicles, use the appropriate SAE J1772 adapter provided by Tesla.
7. Mantemento
Un mantemento regular garante un rendemento óptimo e unha maior duración do cargador.
- Limpeza: Disconnect the charger from the power source. Use a soft, dry cloth to wipe the control box and cable. Do not use abrasive cleaners or solvents.
- Inspección de cables: Periodically inspect the charging cable and connector for any signs of wear, cuts, or damage. If any damage is found, discontinue use immediately and contact customer support.
- Almacenamento: When not in use, store the charger in a dry, clean place. Use the provided cable holder and connector holster to prevent tangling and damage.
8 Solución de problemas
If you encounter issues with your charger, refer to the following table. For problems not listed or if solutions do not resolve the issue, contact customer support.
| Problema | Causa posible | Solución |
|---|---|---|
| Charger not powering on (No display, no Green LED) | No power from outlet; Faulty outlet; Charger malfunction. | Check if the NEMA 14-50 outlet has power (test with another appliance). Check circuit breaker. Ensure charger is fully plugged in. |
| Charging not starting (Green LED on, Red LED off) | J1772 connector not fully inserted; Vehicle not ready to charge; Vehicle fault. | Ensure the J1772 connector is securely latched into the vehicle's port. Check vehicle's charging settings. Consult vehicle manual for charging issues. |
| Fault indicator (Yellow LED) is on | Overheat, overcurrent, overvoltage, or leakage detected. | Disconnect charger from vehicle and power outlet. Allow to cool if overheating is suspected. Reconnect after a few minutes. If fault persists, contact support. |
| Velocidade de carga lenta | Vehicle charging settings; Power supply limitations. | Check your vehicle's charging settings to ensure it's set to accept maximum current. Verify the NEMA 14-50 outlet is providing stable 240V. |
9. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | MT-40A-N1450 |
| Nivel de carga | Nivel 2 |
| Corrente máxima | 40 Amps |
| Entrada/Saída Voltage | 240 voltios AC |
| Tipo de enchufe de alimentación | NEMA 14-50P |
| Tipo de conector para vehículos eléctricos | SAE J1772 |
| Lonxitude do cable | 25 pés |
| Clasificación IP da caixa de control | IP65 |
| Clasificación IP do conector EV | IP67 |
| Certificacións | ETL, UL-2594 compliant |
| Peso do elemento | 13 libras |
| Dimensións do paquete | 17.2 x 13.54 x 6.69 polgadas |
10. Garantía e soporte
MUSTART provides a garantía de dous anos for this product from the date of original purchase. This warranty covers manufacturing defects and ensures the product performs as described under normal use.
For technical support, warranty claims, or any questions regarding your MUSTART EV Charger, please contact MUSTART customer service. Refer to your purchase documentation for contact details or visit the official MUSTART websitio.
Please have your model number (MT-40A-N1450) and proof of purchase ready when contacting support.




