EV NET Charger

Description
Features

Meazon’s EV charger can be used at home or business. Since charging of an EV is a high load for a typical building’s panel, auto-adjustment is required to avoid power overload. Parallel use of Meazon’s DinRail energy meter, allows for real-time monitoring of total panel energy consumption and protection against overloads, by automatically reducing EV charging power.

Dynamic charging up to 22kW per phase, build-in protection for DC and AC. Provides the options to select charging interval based on energy costs, Eco mode to use photovoltaic energy and charging start time to benefit from night costs. Real time communication with Meazon’s Dinrail meter installed in the panel to avoid overloading and installation problems. The communication between the two devices (meter and charger) is realized both locally and online (Internet).

Management app on mobile (MyElectrifier available in Google Play and Apple Store).Different usage profiles (option for “plug and charge”, or “sign-in before charging” via the app) and user profile support.
Option for programming departure time for the use of cheap energy.

 

Architecture
ZigBee Mesh Network, ΝΒ-ΙοΤ / LTE CAT M1
Frequency band
ZigBee: 2.4 GHz NB: 20, 8, 3 M1: 13, 12, 5, 4, 2
System
22 KW - 3 Phase. 7,4 KW-1 Phase
Minimum Data communication interval
1 second (default 1 minute)
Security mechanism
AES encryption 128 bits in Zigbee, VPN in NB-IoT
Operating Voltage / Frequency
100 to 240 Vac / 45 to 65 Hz
Electric parameters measured
Irms, Vrms, Active Power & Energy, Reactive Power & Energy, Harmonics (optional)
Ranges of measured parameters
Voltage: 0 to 250 Vac ph-to-ph, 45 to 65 Hz provided at least one phase voltage >85 Volts
Accuracy of measurements
<0,5% measurement error
Build-in Data log record
3000 records
Extra features/functionalities

Build-in Color Screen (4.3″)
Build_in RFID reader for ViP profile
Emergency Stop Button
Security control

Dimensions
275.5 x 376 x 101 (WxHxD) mm
Operating environment
Temperature: -20 °C to 50 °C Relative humidity: 10% to 90% (RH), non condensing
Loss of power or overvoltage
Automatic reset after power loss, surge protection

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