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Electric Vehicle (EV) Charging Point Type
Views : 11          DATE : 2017-04-06 13:40:45    
Currently, there are types for charging Point Type, including Slow Charging, Fast Charging, Rapid Charging.
Now more and more operators use Rapid charging stations to build up their EV charging network to serve their EV charging market, such as CHAdeMO Charger, CCS combo Charger.
Wall mounted 20KW Charger of CHAdeMO and CCS, and 50KW CHAdeMO and CCS charger are very popular to EV fast charging markets.
Slow charging an EV uses a standard single-phase 13 Amp three-pin plug (BS 1363) and draws 3 kW of power – with a full charge typically taking 6 to 8 hours. Although a standard 13A domestic socket can be used, our advice is that a qualified electrician conducts a house survey to ensure that the wiring will safety support the long periods of charging.
Nearly all electric models can be slow charged with each vehicle being supplied with a charging cable with the appropriate connectors – in most cases a standard three-pin plug at the charging point end, and either a gun shaped Type 1 (J1772) or 7-pin Type 2 (Mennekes) connector for connection to the vehicle.
Fast charging reduces charge times to around half that of a slow charge by at least doubling the current to around 32 amps (7 kW) – so that the time for a full charge is typically 3 to 4 hours. Most commercial and many public on-street chargers use this technology.
While not all electric vehicles are able to accept a fastcharge at 32 amps, most can be connected to them (with the right connector) and will draw either 13 or 32 amps depending on their capability. While Type 1 (J1772) connectors were the most common, these are steadily being replaced by the more versatile 7-pin Type 2 (Mennekes) socket.
Rapid chargers supply an electric vehicle directly with either direct current (DC) or alternating current (AC) from a dedicated charging unit using a tethered cable equipped with a non-removable connector, usually a JEVS (CHAdeMO), 9-pin CCS (Combo) connector or a Type 2 (Mennekes). Often rated at around 50 kW, charging an electric vehicle to 80% typically takes less than half an hour.
As with fast charging, not all electric vehicles can use a rapid charger. While the short charge times make this option very convenient, regular use of rapid charging can reduce battery life. At least 300 rapid charge locations are installed in the UK with many more planned for installation later this year.
Setec Power Produces CHAdeMO and CCS Rapid chargers and exports EV charging stations to all over the world.