Information
Definition
EN 61851-23 covers DC EV charging stations and the requirements for DC energy transfer between the supply network and electric vehicles. On EVCP Info, it links related terminology to the relevant regulatory, standards or compliance framework used by UK-focused audiences.
Why it matters
It is important for rapid and ultra-rapid charging equipment, where safety, control and high-power DC charging behaviour must be clearly specified. For UK users, it helps separate legal requirements, recognised standards, good practice and manufacturer claims when reviewing EV charging equipment.
References
Standards and regulations
EN 61851
EN 61851 is the UK-relevant BS EN IEC standard series for conductive EV charging systems, covering EVSE requirements, charging modes, control functions and safety principles for AC and DC charging. In UK terminology it is often referenced through BS EN IEC adoption and manufacturer compliance declarations.