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IEC-61851-2017.pdf
English
CONTENTS
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
3.1 Electric supply equipment
3.2 Insulation
3.3 Functions
3.4 Vehicle
3.5 Cords, cables and connection means
3.6 Service and usage
3.7 General terms
4 General requirements
5 Classification
5.1 Characteristics of power supply and output
5.1.1 Characteristics of power supply input
5.1.2 Characteristics of power supply output
5.2 Normal environmental conditions
5.3 Special environmental conditions
5.4 Access
5.5 Mounting method
5.6 Protection against electric shock
5.7 Charging modes
6 Charging modes and functions
6.1 General
6.2 Charging modes
6.2.1 Mode 1
6.2.2 Mode 2
6.2.3 Mode 3
6.2.4 Mode 4
6.3 Functions provided in Mode 2, 3 and 4
6.3.1 Mandatory functions in Modes 2, 3, and 4
6.3.2 Optional functions for Modes 2, 3 and 4
7 Communications
7.1 Digital communication between the EV supply equipment and the EV
7.2 Digital communication between the EV supply equipment and the management system
8 Protection against electric shock
8.1 Degrees of protection against access to hazardous-live-parts
8.2 Stored energy
8.2.1 Disconnection of plug connected EV supply equipment
8.2.2 Loss of supply voltage to permanently connected EV supply equipment
8.3 Fault protection
8.4 Protective conductor
8.5 Residual current protective devices
8.6 Safety requirements for signalling circuits between the EV supply equipment and the EV
8.7 Isolating transformers
9 Conductive electrical interface requirements
9.1 General
9.2 Functional description of standard accessories
9.3 Functional description of the basic interface
9.4 Functional description of the universal interface
9.5 Functional description of the DC interface
9.6 Functional description of the combined interface
9.7 Wiring of the neutral conductor
10 Requirements for adaptors
11 Cable assembly requirements
11.1 General
11.2 Electrical rating
11.3 Dielectric withstand characteristics
11.4 Construction requirements
11.5 Cable dimensions
11.6 Strain relief
11.7 Cable management and storage means for cables assemblies
12 EV supply equipment constructional requirements and tests
12.1 General
12.2 Characteristics of mechanical switching devices
12.2.1 General
12.2.2 Switch and switch-disconnector
12.2.3 Contactor
12.2.4 Circuit-breaker
12.2.5 Relays
12.2.6 Inrush current
12.2.7 Residual direct current monitoring device (RDC MD)
12.3 Clearances and creepage distances
12.4 IP degrees
12.4.1 Degrees of protection against solid foreign objects and water for the enclosures
12.4.2 Degrees of protection against solid foreign objects and water for basic, universal and combined and DC interfaces
12.5 Insulation resistance
12.6 Touch current
12.7 Dielectric withstand voltage
12.7.1 AC withstand voltage
12.7.2 Impulse dielectric withstand (1,2 μs/50 μs)
12.8 Temperature rise
12.9 Damp heat functional test
12.10 Minimum temperature functional test
12.11 Mechanical strength
13 Overload and short-circuit protection
13.1 General
13.2 Overload protection of the cable assembly
13.3 Short-circuit protection of the charging cable
14 Automatic reclosing of protective devices
15 Emergency switching or disconnect (optional)
16 Marking and instructions
16.1 Installation manual of EV charging stations
16.2 User manual for EV supply equipment
16.3 Marking of EV supply equipment
16.4 Marking of charging cable assemblies case B
16.5 Durability test for marking
Annexes
Annex A (normative) Control pilot function through a control pilot circuit using a PWM signal and a control pilot wire
A.1 General
A.2 Control pilot circuit
A.2.1 General
A.2.2 Typical control pilot circuit
A.2.3 Simplified control pilot circuit
A.2.4 Additional components and high frequency signals
A.3 Requirements for parameters and system behaviour
A.4 Test procedures
A.4.1 General
A.4.2 Constructional requirements of the EV simulator
A.4.3 Test procedure
A.4.4 Oscillator frequency and generator voltage test
A.4.5 Duty cycle test
A.4.6 Pulse wave shape test
A.4.7 Sequences test
A.4.8 Test of interruption of the protective conductor
A.4.9 Test of short-circuit values of the voltage
A.4.10 Example of a test simulator of the vehicle (informative)
A.4.11 Optional hysteresis test
A.5 Implementation hints
A.5.1 Retaining a valid authentication until reaching CP State B
A.5.2 Load control using transitions between state x1 and x2
A.5.3 Information on difficulties encountered with some legacy EVs for wake-up after a long period of inactivity (informative)
Annex B (normative) Proximity detection and cable current coding circuits for the basic interface
B.1 Circuit diagram for vehicle couplers using an auxiliary switch associated with the proximity detection contact
B.2 Circuit for simultaneous proximity detection and current coding
Annex C (informative) Examples of circuit diagrams for a basic and universal vehicle couplers
C.1 General
C.2 Circuits diagrams for Mode 1, Mode 2 and Mode 3, using a basic single phase vehicle coupler
C.3 Circuits diagrams for Mode 3, using a basic single phase or three-phase accessory without proximity switch
C.4 Example of circuit diagram for Mode 4 connection using universal coupler
Annex D (informative) Control pilot function that provides LIN communicationusing the control pilot circuit
D.1 Overview
D.1.1 General
D.1.2 LIN-CP features
D.1.3 Normative references
D.1.4 Terms and abbreviations
D.2 Scope and context
D.3 Overview of control pilot functions
D.4 Control pilot circuit
D.4.1 General
D.4.2 Control pilot circuit
D.4.3 Charging station control pilot circuit interface
D.4.4 EV control pilot circuit interface
D.4.5 LIN communication transceiver
D.4.6 Optional cable assembly node
D.5 Control pilot circuit interaction
D.5.1 General
D.5.2 Control pilot circuit states and transitions
D.6 System requirements
D.6.1 General
D.6.2 Control of LIN signals
D.6.3 Control of the S2 switch and the vehicle load current
D.6.4 Control of the switching device in the charging station
D.6.5 Control of latching and unlatching of IEC€62196-2 type 2 socket-outlets and vehicle inlets
D.7 Charging sequences
D.7.1 General
D.7.2 Start-up of normal AC charging sequence
D.7.3 Normal EV-triggered stop of charging
D.7.4 Normal stop of charging triggered by charging station
D.8 LIN Communication
D.8.1 General
D.8.2 Schedules
D.8.3 Frames
D.8.4 Signals
D.9 Requirements for charging stations and EVs that implement both LIN-CP and PWM-CP
D.9.1 General
D.9.2 Interoperability between charging stations and EVs
D.9.3 Control pilot circuit hardware
D.9.4 Control pilot circuit functionality
D.9.5 Sequence to select LIN-CP or PWM-CP after plug-in
D.10 Procedures for test of charging stations
D.10.1 General
D.10.2 Test of normal use
D.10.3 Test of disconnection under load
D.10.4 Overcurrent test
D.10.5 Test of interruption of LIN communication
D.10.6 Test of short circuit between the control pilot conductor and the protective conductor
D.10.7 Test of options
Annex E (informative) Charging station designed with a standard socket-outlet – Minimum gap for connection of Modes 1 and 2 cable assembly
E.1 Overview
E.2 General
E.3 Minimum gap for connection of Mode 2 cables with type E/F plug and socket-outlet systems
E.4 Minimum gap for connection of Mode 2 cables with type BS1363 plug and socket-outlet systems
E.5 Minimum gap for connection of Mode 2 cables with IEC€60309-2 straight plug and socket-outlet systems
Bibliography
Figures
Figure 1 – Case A connection
Figure 2 – Case B connection
Figure 3 – Case C connection
Figure A.1 – Typical control pilot circuit (equivalent circuit)
Figure A.2 – Simplified control pilot circuit (equivalent circuit)
Figure A.3 – State diagram for typical control pilot (informative)
Figure A.4 – State diagram for simplified control pilot (informative)
Figure A.5 – Test sequence using a typical control pilot circuit
Figure A.6 – Test sequence using the simplified control pilot circuit
Figure A.7 – Optional test sequence with interruption by EV supply equipment
Figure A.8 – Example of a test circuit (EV simulator)
Figure B.1 – Equivalent circuit diagram for proximity function using an auxiliary switch and no current coding
Figure B.2 – Equivalent circuit diagram for simultaneous proximity detection and current coding
Figure C.1 – Example of Mode 1 case B using the proximity circuit as in B.1
Figure C.2 – Example of Mode 2 case B using proximity detection as in B.1
Figure C.3 – Example of Mode 3 case B using proximity detection as in B.1
Figure C.4 – Example of Mode 3 case C using proximity detection as in B.1
Figure C.5 – Example of Mode 3 case B using proximity detection as in B.2 (without proximity push button switch S3)
Figure C.6 – Example of Mode 4 case C using the universal vehicle coupler
Figure D.1 – Example of an EV charging system with a typical configuration of functions, information flow and power flow
Figure D.2 – Electrical equivalent circuit for connection of LIN nodes to the control pilot circuit
Figure D.3 – Control pilot circuit state diagram for LIN-CP (key list in Table D.5)
Figure D.4 – Example of timing diagram for start-up of normal AC charging sequence
Figure D.5 – Timing diagram for normal EV-triggered stop of charging
Figure D.6 – Example of timing diagram for normal stopof charging triggered by charging station
Figure D.7 – State diagram of the LIN node in the charging station
Figure D.8 – Energy transfer between different charging stations and EVs that are equipped with accessories according to IEC 62196-2
Figure D.9 – Control pilot circuit state diagram for LIN-CP and PWM-CP (See key list in Table D.5)
Figure E.1 – Examples of standard plugs that are considered for this Annex E
Figure E.2 – Packaging configurations allowing the use of a large part of the common products for standard plugs and socket-outlets
Tables
Table 1 – Touch current limits
Table A.1 – Maximum allowable high frequency signal voltageson control pilot conductor and the protective conductor
Table A.2 – Control pilot circuit parameters and values for the EV supply equipment
Table A.3 – EV control pilot circuit values and parameters and values for the EV
Table A.4 – System states detected by the EV supply equipment
Table A.5 – State behaviour
Table A.6 – List of sequences
Table A.7 – PWM duty cycle provided by EV supply equipment
Table A.8 – Maximum current to be drawn by vehicle
Table A.9 – Test resistance values
Table A.10 – Parameters of control pilot voltages
Table A.11 – Test parameters of control pilot signals
Table A.12 – Parameters for sequence tests
Table A.13 – Position of switches
Table A.14 – Initial settings of the potentiometer at the beginning of each test
Table B.1 – Component values proximity circuit without current coding
Table B.2 – Current coding resistor for EV plug and vehicle connector
Table C.1 – Component description for Figure C.6 Mode 4 case C
Table D.1 – Control pilot functions in LIN-CP and PWM-CP
Table D.2 – Additional LIN-CP control pilot functions
Table D.3 – Generation and detection of CP voltage levels
Table D.4 – Generation and detection of LIN communication levels
Table D.5 – Key list for Figure D.3 and Figure D.9
Table D.6 – Control of LIN signals
Table D.7 – Control of the S2 switch and the vehicle load
Table D.8 – Control of the switching device
Table D.9 – Control of latching and unlatching
Table D.10 – Timing for start-up of normal charging sequence
Table D.11 – Timing for normal EV-triggered stop of charging
Table D.12 – Timing for normal stop of charging triggered by charging station
Table D.13 – States of the LIN node in the charging station and frame schedule description
Table D.14 – Transitions of the LIN node in the charging station
Table D.15 – Frames for AC charging
Table D.16 – General signals
Table D.17 – Signals for version negotiation
Table D.18 – Signals for system initialization
Table D.19 – Signals for EV status information
Table D.20 – Signals for charging station status information
Table D.21 – Codes for the frame StNotReadyList
Table D.22 – Codes for frame EvS2openList
Table D.23 – Codes for frame StErrorList
Table D.24 – Codes for frame EvErrorList
Table D.25 – Normal charge cycle test
IEC 61851-1
Edition 3.0 2017-02
®
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric vehicle conductive charging system –
Part 1: General requirements
Système de charge conductive pour véhicules électriques –
Partie 1: Exigences générales
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IEC 61851-1
Edition 3.0 2017-02
®
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric vehicle conductive charging system –
Part 1: General requirements
Système de charge conductive pour véhicules électriques –
Partie 1: Exigences générales
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 43.120
ISBN 978-2-8322-3766-3
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
colourinside--`,``,,`,``,,,`,`,,,```,,``,``-`-`,,`,,`,`,,`---
– 2 –
IEC 61851-1:2017 IEC 2017
CONTENTS
FOREWORD ........................................................................................................................... 9
INTRODUCTION ................................................................................................................... 12
1
Scope ............................................................................................................................ 14
2 Normative references .................................................................................................... 15
3
Terms and definitions .................................................................................................... 17
3.1
Electric supply equipment ..................................................................................... 17
Insulation .............................................................................................................. 19
3.2
3.3
Functions .............................................................................................................. 20
3.4
Vehicle ................................................................................................................. 21
Cords, cables and connection means .................................................................... 21
3.5
3.6
Service and usage ................................................................................................ 24
3.7
General terms ....................................................................................................... 25
4 General requirements .................................................................................................... 27
5 Classification ................................................................................................................. 27
5.1
Characteristics of power supply and output ........................................................... 27
5.1.1
Characteristics of power supply input............................................................. 27
Characteristics of power supply output .......................................................... 28
5.1.2
5.2
Normal environmental conditions .......................................................................... 28
5.3
Special environmental conditions .......................................................................... 28
Access .................................................................................................................. 28
5.4
5.5
Mounting method .................................................................................................. 28
5.6
Protection against electric shock ........................................................................... 28
5.7
Charging modes .................................................................................................... 29
6 Charging modes and functions ...................................................................................... 29
6.1
General ................................................................................................................. 29
6.2
Charging modes .................................................................................................... 29
Mode 1 .......................................................................................................... 29
6.2.1
6.2.2
Mode 2 .......................................................................................................... 30
6.2.3
Mode 3 .......................................................................................................... 30
6.2.4
Mode 4 .......................................................................................................... 30
Functions provided in Mode 2, 3 and 4 .................................................................. 31
6.3
6.3.1
Mandatory functions in Modes 2, 3, and 4 ...................................................... 31
6.3.2
Optional functions for Modes 2, 3 and 4 ......................................................... 32
7 Communications ............................................................................................................ 33
7.1
Digital communication between the EV supply equipment and the EV ................... 33
7.2
management system ............................................................................................. 34
Protection against electric shock ................................................................................... 34
8
8.1
Degrees of protection against access to hazardous-live-parts ............................... 34
8.2
Stored energy ....................................................................................................... 35
Disconnection of plug connected EV supply equipment .................................. 35
8.2.1
8.2.2
Loss of supply voltage to permanently connected EV supply equipment ........ 35
Fault protection ..................................................................................................... 35
8.3
Protective conductor ............................................................................................. 35
8.4
8.5
Residual current protective devices....................................................................... 36
Digital communication between the EV supply equipment and the
--`,``,,`,``,,,`,`,,,```,,``,``-`-`,,`,,`,`,,`---
IEC 61851-1:2017 IEC 2017
– 3 –
Degrees of protection against solid foreign objects and water for the
Safety requirements for signalling circuits between the EV supply equipment
8.6
and the EV ............................................................................................................ 37
Isolating transformers ........................................................................................... 37
8.7
9 Conductive electrical interface requirements .................................................................. 37
9.1
General ................................................................................................................. 37
Functional description of standard accessories ..................................................... 37
9.2
9.3
Functional description of the basic interface ......................................................... 38
Functional description of the universal interface .................................................... 38
9.4
9.5
Functional description of the DC interface ............................................................. 38
Functional description of the combined interface ................................................... 38
9.6
9.7 Wiring of the neutral conductor ............................................................................. 38
10 Requirements for adaptors ............................................................................................ 39
11 Cable assembly requirements ........................................................................................ 39
11.1 General ................................................................................................................. 39
11.2 Electrical rating ..................................................................................................... 39
11.3 Dielectric withstand characteristics ....................................................................... 40
11.4 Construction requirements .................................................................................... 40
11.5 Cable dimensions ................................................................................................. 40
11.6 Strain relief ........................................................................................................... 40
11.7 Cable management and storage means for cables assemblies .............................. 40
12 EV supply equipment constructional requirements and tests .......................................... 41
12.1 General ................................................................................................................. 41
12.2 Characteristics of mechanical switching devices ................................................... 41
12.2.1
General ......................................................................................................... 41
12.2.2
Switch and switch-disconnector ..................................................................... 41
12.2.3
Contactor ....................................................................................................... 42
Circuit-breaker ............................................................................................... 42
12.2.4
12.2.5
Relays ........................................................................................................... 42
12.2.6
Inrush current ................................................................................................ 42
Residual direct current monitoring device (RDC MD) ..................................... 42
12.2.7
12.3 Clearances and creepage distances ...................................................................... 42
12.4
IP degrees ............................................................................................................ 43
12.4.1
enclosures ..................................................................................................... 43
12.4.2
universal and combined and DC interfaces .................................................... 43
12.5
Insulation resistance ............................................................................................. 44
12.6 Touch current ....................................................................................................... 44
12.7 Dielectric withstand voltage .................................................................................. 45
AC withstand voltage ..................................................................................... 45
12.7.1
Impulse dielectric withstand (1,2 µs/50 µs) .................................................... 45
12.7.2
12.8 Temperature rise .................................................................................................. 45
12.9 Damp heat functional test ..................................................................................... 46
12.10 Minimum temperature functional test ..................................................................... 46
12.11 Mechanical strength .............................................................................................. 46
13 Overload and short-circuit protection ............................................................................. 46
13.1 General ................................................................................................................. 46
13.2 Overload protection of the cable assembly ............................................................ 47
13.3 Short-circuit protection of the charging cable ........................................................ 47
Degrees of protection against solid foreign objects and water for basic,
– 4 –
IEC 61851-1:2017 IEC 2017
Information on difficulties encountered with some legacy EVs for wake-
Circuit diagram for vehicle couplers using an auxiliary switch associated with
Annex A (normative) Control pilot function through a control pilot circuit using a PWM
14 Automatic reclosing of protective devices ...................................................................... 47
15 Emergency switching or disconnect (optional) ............................................................... 48
16 Marking and instructions ................................................................................................ 48
16.1
Installation manual of EV charging stations ........................................................... 48
16.2 User manual for EV supply equipment .................................................................. 49
16.3 Marking of EV supply equipment ........................................................................... 49
16.4 Marking of charging cable assemblies case B ....................................................... 49
16.5 Durability test for marking ..................................................................................... 50
signal and a control pilot wire................................................................................................ 51
A.1
General ................................................................................................................. 51
A.2
Control pilot circuit ................................................................................................ 51
General ......................................................................................................... 51
A.2.1
A.2.2
Typical control pilot circuit ............................................................................. 52
A.2.3
Simplified control pilot circuit ......................................................................... 53
A.2.4
Additional components and high frequency signals ........................................ 53
A.3
Requirements for parameters and system behaviour ............................................. 54
A.4
Test procedures .................................................................................................... 72
A.4.1
General ......................................................................................................... 72
Constructional requirements of the EV simulator ............................................ 72
A.4.2
A.4.3
Test procedure .............................................................................................. 72
A.4.4
Oscillator frequency and generator voltage test ............................................. 73
Duty cycle test ............................................................................................... 73
A.4.5
A.4.6
Pulse wave shape test ................................................................................... 74
A.4.7
Sequences test .............................................................................................. 74
A.4.8
Test of interruption of the protective conductor .............................................. 76
Test of short-circuit values of the voltage ....................................................... 76
A.4.9
A.4.10
Example of a test simulator of the vehicle (informative) ................................. 76
A.4.11
Optional hysteresis test ................................................................................. 79
Implementation hints ............................................................................................. 80
A.5
A.5.1
Retaining a valid authentication until reaching CP State B ............................. 80
A.5.2
Load control using transitions between state x1 and x2 ................................. 81
A.5.3
up after a long period of inactivity (informative) ............................................. 81
basic interface ...................................................................................................................... 82
B.1
the proximity detection contact .............................................................................. 82
B.2
Circuit for simultaneous proximity detection and current coding ............................ 83
couplers ................................................................................................................................ 86
C.1
General ................................................................................................................. 86
C.2
phase vehicle coupler ........................................................................................... 86
C.3
accessory without proximity switch ........................................................................ 90
C.4
Example of circuit diagram for Mode 4 connection using universal coupler ............ 91
the control pilot circuit ........................................................................................................... 93
Overview............................................................................................................... 93
D.1
Annex C (informative) Examples of circuit diagrams for a basic and universal vehicle
Annex D (informative) Control pilot function that provides LIN communication using
Annex B (normative) Proximity detection and cable current coding circuits for the
Circuits diagrams for Mode 1, Mode 2 and Mode 3, using a basic single
Circuits diagrams for Mode 3, using a basic single phase or three-phase
--`,``,,`,``,,,`,`,,,```,,``,``-`-`,,`,,`,`,,`---
IEC 61851-1:2017 IEC 2017
– 5 –
Test of short circuit between the control pilot conductor and the
Control of latching and unlatching of IEC 62196-2 type 2 socket-outlets
D.1.1
General ......................................................................................................... 93
D.1.2
LIN-CP features ............................................................................................. 93
Normative references .................................................................................... 93
D.1.3
Terms and abbreviations ............................................................................... 94
D.1.4
Scope and context ................................................................................................ 94
D.2
Overview of control pilot functions ........................................................................ 96
D.3
D.4
Control pilot circuit ................................................................................................ 97
D.4.1
General ......................................................................................................... 97
D.4.2
Control pilot circuit ......................................................................................... 97
Charging station control pilot circuit interface ................................................ 98
D.4.3
D.4.4
EV control pilot circuit interface ..................................................................... 99
D.4.5
LIN communication transceiver ...................................................................... 99
D.4.6
Optional cable assembly node ..................................................................... 100
D.5
Control pilot circuit interaction ............................................................................. 100
D.5.1
General ....................................................................................................... 100
D.5.2
Control pilot circuit states and transitions .................................................... 101
System requirements .......................................................................................... 102
D.6
D.6.1
General ....................................................................................................... 102
D.6.2
Control of LIN signals .................................................................................. 102
Control of the S2 switch and the vehicle load current ................................... 103
D.6.3
D.6.4
Control of the switching device in the charging station ................................. 103
D.6.5
and vehicle inlets ......................................................................................... 104
Charging sequences ........................................................................................... 105
D.7
D.7.1
General ....................................................................................................... 105
D.7.2
Start-up of normal AC charging sequence .................................................... 105
Normal EV-triggered stop of charging .......................................................... 107
D.7.3
D.7.4
Normal stop of charging triggered by charging station.................................. 109
LIN Communication ............................................................................................. 110
D.8
D.8.1
General ....................................................................................................... 110
Schedules.................................................................................................... 110
D.8.2
D.8.3
Frames ........................................................................................................ 117
D.8.4
Signals ........................................................................................................ 120
D.9
and PWM-CP ...................................................................................................... 128
D.9.1
General ....................................................................................................... 128
D.9.2
Interoperability between charging stations and EVs ..................................... 128
Control pilot circuit hardware ....................................................................... 129
D.9.3
D.9.4
Control pilot circuit functionality ................................................................... 129
D.9.5
Sequence to select LIN-CP or PWM-CP after plug-in ................................... 130
D.10 Procedures for test of charging stations .............................................................. 131
D.10.1 General ....................................................................................................... 131
D.10.2
Test of normal use ....................................................................................... 131
D.10.3
Test of disconnection under load ................................................................. 131
D.10.4 Overcurrent test ........................................................................................... 132
D.10.5
Test of interruption of LIN communication .................................................... 132
D.10.6
protective conductor .................................................................................... 132
D.10.7
Test of options ............................................................................................. 132
Requirements for charging stations and EVs that implement both LIN-CP
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– 6 –
IEC 61851-1:2017 IEC 2017
Annex E (informative) Charging station designed with a standard socket-outlet –
Minimum gap for connection of Mode 2 cables with type E/F plug and
Minimum gap for connection of Mode 2 cables with type BS1363 plug and
Minimum gap for connection of Mode 2 cables with IEC 60309-2 straight
Minimum gap for connection of Modes 1 and 2 cable assembly .......................................... 133
Overview............................................................................................................. 133
E.1
E.2
General ............................................................................................................... 133
E.3
socket-outlet systems ......................................................................................... 134
E.4
socket-outlet systems ......................................................................................... 134
E.5
plug and socket-outlet systems ........................................................................... 134
Bibliography ........................................................................................................................ 136
Figure 1 – Case A connection ............................................................................................... 18
Figure 2 – Case B connection ............................................................................................... 18
Figure 3 – Case C connection ............................................................................................... 19
Figure A.1 – Typical control pilot circuit (equivalent circuit) ................................................... 52
Figure A.2 – Simplified control pilot circuit (equivalent circuit) ............................................... 53
Figure A.3 – State diagram for typical control pilot (informative) ........................................... 60
Figure A.4 – State diagram for simplified control pilot (informative) ....................................... 61
Figure A.5 – Test sequence using a typical control pilot circuit.............................................. 75
Figure A.6 – Test sequence using the simplified control pilot circuit ...................................... 75
Figure A.7 – Optional test sequence with interruption by EV supply equipment ..................... 76
Figure A.8 – Example of a test circuit (EV simulator) ............................................................ 78
and no current coding ........................................................................................................... 82
current coding ....................................................................................................................... 84
Figure C.1 – Example of Mode 1 case B using the proximity circuit as in B.1 ........................ 87
Figure C.2 – Example of Mode 2 case B using proximity detection as in B.1 ......................... 88
Figure C.3 – Example of Mode 3 case B using proximity detection as in B.1 ......................... 89
Figure C.4 – Example of Mode 3 case C using proximity detection as in B.1 ......................... 90
proximity push button switch S3) ........................................................................................... 91
Figure C.6 – Example of Mode 4 case C using the universal vehicle coupler ......................... 92
functions, information flow and power flow ............................................................................ 95
circuit .................................................................................................................................... 98
Figure D.3 – Control pilot circuit state diagram for LIN-CP (key list in Table D.5) ................ 101
Figure D.4 – Example of timing diagram for start-up of normal AC charging sequence ........ 105
Figure D.5 – Timing diagram for normal EV-triggered stop of charging ................................ 107
charging station .................................................................................................................. 109
Figure D.7 – State diagram of the LIN node in the charging station ..................................... 111
equipped with accessories according to IEC 62196-2 .......................................................... 129
Figure D.2 – Electrical equivalent circuit for connection of LIN nodes to the control pilot
Figure B.1 – Equivalent circuit diagram for proximity function using an auxiliary switch
Figure C.5 – Example of Mode 3 case B using proximity detection as in B.2 (without
Figure B.2 – Equivalent circuit diagram for simultaneous proximity detection and
Figure D.1 – Example of an EV charging system with a typical configuration of
Figure D.6 – Example of timing diagram for normal stop of charging triggered by
Figure D.8 – Energy transfer between different charging stations and EVs that are
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