SN EN 61851-1 : 2001

Foreword
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Rating of the supply voltage
6 General system requirement and interface
   6.1 General description
   6.2 EV charging modes
   6.3 Types of EV connection (cases A, B, and C)
   6.4 Functions provided in each mode of charging
        6.4.1 Mandatory functions
        6.4.2 Optional functions
        6.4.3 Control pilot circuit
   6.5 Serial data communication
7 Protection against electric shock
   7.1 Protection against electric shock
   7.2 Protection against direct contact
        7.2.1 Accessibility of live parts
        7.2.2 Stored energy n discharge of capacitors
   7.3 Protection against indirect contact
   7.4 Supplementary measures
        7.4.1 Mandatory additional protection
        7.4.2 Optional additional protection
   7.5 Provision for the traction battery
   7.6 Additional requirements
8 Connection between the power supply and the EV
   8.1 General
   8.2 Physical design of the universal interface
   8.3 Physical design of the basic interface
   8.4 Contact sequencing
9 Specific inlet, connector, plug and socket-outlet
   requirements
   9.1 Operating temperature
   9.2 Vehicle inlet rating
        9.2.1 Universal inlet
        9.2.2 Basic inlet
   9.3 Connector rating
        9.3.1 Connector in accordance with the universal
              coupling
        9.3.2 Socket-outlet, plug or connector in accordance
              with the basic coupling
   9.4 Dielectric strength
   9.5 Insulation resistance
   9.6 Clearances and creepage distances
   9.7 Service life
   9.8 Breaking capacity:
   9.9 IP degrees
   9.10 Permissible surface temperature
   9.11 Insertion and extraction force
   9.12 Latching of the retaining device
   9.13 Service
   9.14 Impact
   9.15 Vehicle driveover
   9.16 Environmental conditions
10 Charging cable
   10.1 Charging cable
   10.2 Extension cord
Annex A (normative) - Charging cable assembly requirements
Annex B (informative) - PWM control pilot circuit
Annex C (informative) - Control pilot circuit
Annex D (informative) - Coding tables for power indicator
Annex E (informative) - Examples of conductive charging
                        system situations
Annex ZA (normative) - Normative references to international
                        publications with their corresponding
                        European publications
Bibliography

Applies to equipment for charging electric road vehicles at standard a.c. supply voltages up to 690 V and at d.c. voltages up to 1000 V, and for providing electrical power for any additional services on the vehicle.