TYPICAL SOLUTIONS FOR C&I PV STORAGE & CHARGING
2.3
EQUIPMENT SELECTION
AC/DC Charger 2.3.4 Electric vehicles have no tailpipe emissions. Replacing conventional vehicles with EVs can help improve roadside air quality and reduce greenhouse gas emissions. In view of the rapid development of EV technology, electric private cars may become the main stream vehicles in the foreseeable future. To support the wider use of electric private cars, governments of various countries have been sparing no efforts in enhancing the EV charging infrastructure and network. The input end of the charger is directly connected to the AC grid, and the output end is equipped with a charging plug for charging electric vehicles. According to different charging methods, chargers can be divided into AC chargers and DC chargers. The AC charger is slow charging, and the DC charger is fast charging. The parameters are as follows:
Table 6 Electrical Parameter of AC Charger
Name
Smart AC Charger
AC230/ 7kW B/C
AC400/ 22kW B/C
Model Order Code
7kW
22kW
Power
Charging mode
MODE 3 CASE B/C
350*150*650 mm
Dimensions (W * H * D)
Weight
9.08 kg
9.48 kg
Input voltage
230 V±15%
400VAC±15%
Input frequency
50/60Hz
Input Current
Current adjust
Efficiency
> 99%
Output charging interface
Socket/ Plug
Leakage current protection
TYPE B RCCD
Charging protocol
IEC 61851-1
Start method
RFID Card / Via OCPP
LED indicator
LED Light belt with red, blue, green
Meter
Power meter with MID certificate
Communication method
Wi-Fi
Protocol
OCPP1.6J
Background function
Build-in background via browser / WIFI system upgrade
Broken record
Charge records / Fault records
Overcurrent protection; B-type leakage protection; Overvoltage protection; Under voltage protection; Relay over-temperature protection; Socket or plug over temperature protection; CP fault protection; Relay adhesion protection
Protective function
IP rating
IP54
Operating temperature
-25°C to +50°C
Working humidity
≤ 95% RH
Certification
CE
25 CHINT
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