Terms beginning with U in Application category referencing EN 61851
Standard or regulation
EN 61851
Definition:
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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.
U
Ultra-rapid Charging
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Ultra-rapid charging describes very high-power DC charging designed for short dwell times and high energy transfer. It is normally assessed alongside charging mode, AC/DC architecture, power rating, connector type and how the charger shares or delivers power.