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What are the characteristics of EV Charger Tethered Wallbox in electric vehicles

2023-10-17

EV Charger Tethered Wallbox refers to an electric vehicle (EV) charging station that has a built-in charging cable or "tethered" cable permanently attached to the unit. Here are some common characteristics and features of EV Charger Tethered Wallboxes:

  1. Integrated charging cable: The key characteristic of a tethered wallbox is the inclusion of a charging cable. This eliminates the need for EV owners to carry their own charging cable, making it more convenient for daily charging.

  2. Connector type: The tethered cable is typically designed with a specific connector type that matches the charging port of the EV. The most common connector types include Type 1 (SAE J1772) for North America and Type 2 (IEC 62196) for Europe.

  3. Power rating: Tethered wallboxes are available in different power ratings to accommodate various charging needs. Common power ratings include 3.7 kW, 7 kW, 11 kW, and 22 kW, with higher ratings allowing for faster charging.

  4. Charging modes: Tethered wallboxes often support multiple charging modes, such as Mode 3 and Mode 4 charging. Mode 3 refers to charging using AC power from the grid, while Mode 4 refers to charging using DC power from an external source.

  5. Safety features: Tethered wallboxes incorporate safety features to protect both the vehicle and the user. These may include overcurrent protection, overvoltage protection, short circuit protection, and ground fault protection.

  6. Communication capabilities: Many tethered wallboxes offer communication capabilities for enhanced functionality and control. This may include Wi-Fi or Ethernet connectivity, allowing for remote monitoring, control, and firmware updates.

  7. Display and user interface: Tethered wallboxes often have built-in displays and user interfaces to provide charging status information, energy consumption data, and user control options. These interfaces may include buttons, touchscreens, or LED indicators.

  8. Compatibility: Tethered wallboxes are designed to be compatible with a wide range of electric vehicle models. However, it's essential to ensure that the wallbox's connector type and power rating match the requirements of your specific vehicle.

  9. Installation and mounting: Tethered wallboxes are typically wall-mounted or fixed to a dedicated charging station. They require professional installation by a qualified electrician to ensure proper electrical connections and compliance with local electrical codes and regulations.

  10. Additional features: Some tethered wallboxes may offer additional features, such as load balancing to distribute power efficiently among multiple charging stations, integrated RFID or smartphone authentication for access control, or compatibility with smart home systems for integration and energy management.

These characteristics make EV Charger Tethered Wallboxes a convenient and user-friendly solution for EV owners, providing a dedicated charging point with an integrated charging cable for efficient and hassle-free charging at home or in public charging locations.

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