Main product properties

Owned by Landis+Gyr – EV Editor 1
Last updated: Oct 07, 2024
3 min read

  • Smart EV charging station for residential charging environments

  • Single-phase or three-phase device

  • Maximum charging power

  • Single-phase installation: 7.4 kW (1 × 32 A; 230 V~) *

    • Three-phase installation: 22 kW (3 × 32 A; 230/400 V~) *
      * The maximum charging current may be reduced by a temperature derating functionality of the charging station when an over-limit temperature inside the station is detected.

  • Charging outlet type

    • Type 2 (IEC 62196-2)

      • socket

      • socket with shutters (IEC 62196-1)

      • tethered charging cable (available in 5 m and 7 m)

  • Device power consumption (depends on configuration and operating mode)

    • Standby: 3–5 W

    • Max: 10–15 W

  • User identification: None, INCH Core app, RFID

  • User interface: LED and sound signals, touch button, INCH Core (mobile) app (iOS, Android)

  • Material: Polycarbonate reinforced with glass fibers, TPE gasket

  • Colour: Light grey (RAL 7001)

  • Modularity – the charging station consists of three modules – enables simple and fast product delivery and installation:

    • Module 1 – Dock (wall mount)

    • Module 2 – Output socket / Output socket with shutter / Output cable (5 or 7 m)

    • Module 3 – Main unit

  • Power cable entrance direction: from the back, bottom, or top

  • Setting up of the charging station, as well as upgrading the firmware (FW), can be done locally or remotely, in compliance with the predefined access levels.

  • Level of protection

    • Impact protection: IK10 protection against external mechanical impacts to enclosure (IEC 62262)

    • Ingress protection: IP56 protection against dust and liquid penetration (IEC 60529)

    • Overvoltage category: OVC III, when the device is protected by up-stream SPD

    • Overheating Prevention: built-in temperature derating function reduces charging power if over-limit temperatures are detected inside the charging station, limiting the maximum charging current to prevent overheating. Temperature derating functionality helps preserve intact charging station functionality and safety in extreme conditions.

  • Electrical protection

    • Built-in

      • Software overcurrent protection: based on measuring the supplied currents and checking if they are within the permitted limits. It stops charging if the load (EV) does not follow the current setpoint and thus prevents circuit breaker outage.

      • DC fault protection in accordance with IEC 62955: based on the measurement of DC leakage current by the integrated DC leakage current sensor.

      • PEN fault protection (UK): feature based on measuring the voltage between the phase conductors and calculation of the neutral voltage.

  • External

    • According to IEC 61851, the following protection is required to be installed externally upstream of the charging station:

      • Surge and overvoltage protection (Surge Protection Device (SPD), Type 1+2), Up(L-PE, N-PE) < 2.5 kV; In > 5 kA,  

      • Overcurrent protection (MCB, In = 40 A, characteristic C),

      • Differential protection (RCD type A (IEC 62955), In = 40 A, IΔ = 30 mA).

  • Communication technologies – allow communication with INCH Core System, BEMS (Building Energy Management System), cloud integration, and ensure communication stability.

    • Communication interfaces:

      • Wi-Fi

        • Station mode for connection of the charging station with an existing access point such as one provided by a wireless router

        • Access point mode for direct connection between devices such as smartphone

      • Bluetooth LE for connection with devices such as a smartphone

      • Sub-1 GHz (IEEE 802.15.4) for wireless connection with INCH Core Load guard (when used)

      • IEC 61851 (supported IEC 61851-1:2017 and older) for connection with the vehicle

      • RS-485 for communication with electricity meters

      • RFID reader for user authentication

    • Communication protocols:

      • Central system communication:

        • OCPP 1.6 JSON (over Wi-Fi)

        • MQTT (over Wi-Fi)

      • Smartphone communication:

        • Bluetooth LE

        • websockets (over Wi-Fi)

    • EV communication:

      • IEC 61851 (supported IEC 61851-1:2017 and older)

    • Load Guard communication:

      • Sub-1 GHz (IEEE 802.15.4)

    • Electricity meter communication:

      • Modbus RTU Master (over RS-485) for connection with an external meter (can be MID, IEC… compliant). A list of meters supported by the INCH Core charging station is available here.

  • The charging station offers versatile connectivity options to suit various energy management systems:

    • integration with Local Energy Management System (LEMS)

    • integration with Cloud Energy Management System (CEMS)

    • integration with Cloud Charge Point Management System (CPMS)

    • standalone operation - Dynamic Load Management (DLM)

      • with INCH Core Load Guard device (upcoming)

      • with integrated external energy meter

  • Dynamic load management

    • The functionality enables adjusting the current limit based on real-time measurements and signals, enhancing the EV charging station's functionality with intelligent control over charging power.

  • Energy meter:

    • embedded (not certified) electricity meter of ± 2% accuracy

  • Modes of charging:

    • Fast – consuming all available capacity up to set Max

    • Interactive – consuming only allowed capacity, based on energy management settings

  • FW update via backend system or INCH Core app

  • INCH Core app:

    • Charging station commissioning

    • Charging station access settings

    • Communication settings

    • Dynamic/Static load management settings and Load schedules

    • custom settings

 

Warning! Before installing, wiring, handling or accessing the charging station in any way, make sure to read, understand and follow the Safety Guidelines.
Any graphic material provided in this documentation library is subject to variation and may not reflect the most recent updates or changes due to ongoing development and the implementation of new features.
Owing to periodic improvements of our products, the supplied products can differ in some details from the information stated in this documentation library. The information is subject to alteration without notice.
The English version of this documentation is the official and authoritative source of information. We make every effort to ensure that translations are accurate and clear; however, we do not accept responsibility for any errors, omissions, or misinterpretations in translated versions. In case of discrepancies, the English version will take precedence.

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