eProWallbox Safety Instructions

Risk of Electric Shock and Fire

[warning] Before starting the installation, make sure that eProWallbox is not connected to any electrical network. Any installation, maintenance or disassembly must be carried out only when the appliance is disconnected from the electrical network. Installation, maintenance or repairs that are not carried out correctly may involve risks for the user. It must be ensured that eProWallbox is used only in the presence of the correct operating conditions.

Qualified Personnel

[qualified personnel] With a permanent connection to the electrical network, the installation requires the intervention of qualified personnel for the design and construction of a dedicated, state-of-the-art electrical power system and to certify the domestic electrical system in compliance with local regulations and the energy supply contract. The system must comply with IEC 60364-7-722 Low-voltage electrical installations - Part 7-722 Requirements for special installations or locations, Supplies for electric vehicles. In addition, the system must comply with local installation standards. Free2Move eSolutions S.p.A. assumes no responsibility for damage caused by improper installation of the device. Installers are responsible for completing the installation in the state of the art at a technical level and in compliance with current regulations. Incorrect installation can cause hazards such as serious injury or death.

Dedicated Electric Circuit for Power Supply

[warning] eProWallbox shall be supplied by a three-phase 400V (Line-Line-Line-Neutral-Protective Earthing) or by a single-phase 230V (Line- Neutral-Protective Earthing) dedicated circuit with utilization factor (Ku=1) and contemporaneity factor (Kc=1). The installer must evaluate the cross section of the dedicated circuit according to eProWallbox nominal current, cable carrying capacity, type of installation, correction factors, operative temperature, adjacent cables, and voltage drop.

Device for Protection Against Indirect Contact by Automatic Disconnection of Supply

[warning] This device requires protection against indirect contact.

1) Residual Current Device (RCD)

eProWallbox shall be protected by a three-phase 400V RCD, or single-phase 230V RCD according to the installation. It shall comply with the requirements of an RCD Type A and shall have a rated residual operating current not exceeding 30 mA. RCD shall comply with one of the following standards: IEC 61008-1, IEC 61009-1, IEC 60947-2, or IEC 62423. RCD shall disconnect all live conductors. Use a Type B RCD if local regulation requires it.

2) Insulation Monitoring Device (IMD)

For circuits in IT systems that are intended to power eProWallbox, for example through an isolation transformer or a battery system, an Insulation Control Device (IMD) compliant with IEC 61557-8 must be provided.

Device for Protection Against Overcurrent

[warning] eProWallbox shall be protected by a three-phase 400V or single-phase 230V overcurrent protective devices (Miniature Circuit Breaker - MCB) complying with IEC 60947-2, IEC 60947-6-2, or IEC 61009-1, or with the relevant parts of IEC 60898 series or IEC 60269 series. A Type C curve for domestic or similar use is suggested as the trip curve. Regarding the nominal current, the installer must evaluate the choice of an MCB with a rated current based on the eProWallbox maximum power allowed. When dimensioning the MCB, the prospective short-circuit current should be considered. As an indicative value, 5kA could be considered, but a precise evaluation must be done before installation. The maximum interrupting capacity of the MCB must be greater than the evaluated prospective short-circuit current.

Protection Against Transient Overvoltages of Atmospheric Origin

[warning] To prevent possible damage to the electric vehicle due to overvoltage, it is strongly recommended that the power supply circuit of the connection point is protected by SPD (Surge Protection Device).

Consult the Manuals and Perform Installation Operations Using Appropriate Protective Equipment

[protective equipment] Please note the installation should be carried out after reading the dedicated manual. The installation must be made by a professional following the Installation manual Guidelines, and it is compulsory to perform the described operations using the clothing and/or protective equipment provided by the employer. The maximum power that can be distributed by eProWallbox is regulated by the local legislation in force in each country. Please refer to the FAQs, User and Installer Manual, for the maximum power, current, and indicative values. The Manual can be downloaded by scanning the QR Code and clicking on the Library section of the website. To receive the Manual via mail or in paper form, visit our Customer Support page https://www.esolutions.free2move.com/contacts/ to find your country's Customer Service phone number.

Product Disposal

[recycling] Although they are not made of materials that are harmful to health, the products should not be disposed of along with household waste but must be collected separately, because they are made of materials that can be recycled.