Table of Contents
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Product Description
The Etrel’s public charging station INCH DUO is highly configurable and can be tailored to the client’s specific needs. It allows simultaneous charging of two vehicles with power of up to 2 x 22,08 kW and is equipped with standard Type 2 sockets (EN 61851 or EN 62196-2).
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Grid connection of the charging station, which contains terminals for all supply wires (L1, L2, L3, N and PE).
Energy meters for each socket. For normal functioning of the station, a working communication connection between the main station controller and the energy meters is required.
Differential and overcurrent protection of each socket.
Module for communication with electric vehicle (compliant with the IEC 61851 standard), socket voltage monitoring components, socket contactors.
Main station controller with RFID reader, RFID antenna and LCD display, control circuit power supply, and communication modules (Ethernet or GPRS router).
Figure 3: Arrangement of equipment inside the station
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Base Specifications
Input: 2x230/400V~; 3W+N+PE; 50/60 Hz; 32 A max.
Output: 2x230/400V~; 3W+N+PE; 50/60 Hz; 32 A max.
Maximum charging power: 2 x 22 kW (3-phase)
Device power consumption:
From 5 W, depending on the actual configuration.
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Charger supports connecting four digital inputs and one digital output. Inputs and output are operating on 12 VDC, and maximal allowed load is 100 mA. Check pinout on the image below.
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Figure 4: Pins of connector for digital inputs and output
The use and logic of these digital input and outputs is settable via web interface of the charging station.
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