The national standard for the implementation of new energy vehicle chargers refers to the standards formulated by the National Standards Committee of China regarding the technical specifications for new energy vehicle chargers. The following are some main contents about the national standard execution standards for new energy vehicle chargers:
GB/T 20234.3-2015 “AC Charging Devices for Road Vehicles – Part 3: AC Charging Stations”: This standard specifies the technical requirements and testing methods for AC charging stations, including requirements for rated input voltage, rated output power, safety performance, etc.
GB/T 20234.4-2015 “AC Charging Devices for Road Vehicles – Part 4: AC Contactors”: This standard specifies the technical requirements and testing methods for AC contactors, including requirements for rated working voltage, rated working current, insulation performance, etc.
GB/T 20234.5-2015 “AC Charging Devices for Road Vehicles – Part 5: DC Contactors”: This standard specifies the technical requirements and testing methods for DC contactors, including requirements for rated working voltage, rated working current, insulation performance, etc.
GB/T 27930-2015 “DC Fast Charging Systems for Road Vehicles”: This standard specifies the technical requirements and testing methods for DC fast charging systems, including requirements for rated input voltage, rated output power, safety performance, etc.
GB/T 18487.1-2015 “Electric Vehicle Charging Infrastructure Part 1: General Requirements”: This standard specifies the general requirements for electric vehicle charging infrastructure, including charging interfaces, charging modes, safety performance, and other aspects.
These national standards are implemented to ensure the safety, reliability, and interoperability of new energy vehicle chargers. They provide technical guidance and testing methods to ensure that new energy vehicle chargers meet certain technical requirements during design, manufacturing, and use. These standards are not only applicable to manufacturers and suppliers, but also to users and regulatory agencies to ensure that new energy vehicle chargers are widely used in the market and provide users with safe and reliable charging services.
In short, the implementation of national standards for new energy vehicle chargers is to standardize the new energy vehicle charger industry, ensure its technical level and product quality. Following these standards can improve the safety and reliability of new energy vehicle chargers, and promote the healthy development of the industry.