EN IEC 62196-3:2022

SLOVENSKI STANDARD
01-maj-2023
Nadomešča:
SIST EN 62196-3:2015
Vtiči, vtičnice, konektorji in uvodnice na vozilih - Kabelsko napajanje električnih
vozil - 3. del: Zahteve za dimenzijsko združljivost za spojke na vozilih s trni in
cevastimi kontakti za enosmerni (d.c.) in izmenični/enosmerni (a.c./d.c.) tok (IEC
62196-3:2022)
Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of
electric vehicles - Part 3: Dimensional compatibility requirements for DC and AC/DC pin
and contact-tube vehicle couplers (IEC 62196-3:2022)
Stecker, Steckdosen und Fahrzeugsteckvorrichtungen - Konduktives Laden von
Elektrofahrzeugen - Teil 3: Maßliche Kompatibilitätsanforderungen an
Fahrzeugsteckvorrichtungen mit Stiften und Buchsen für Gleichstrom und kombiniert für
Gleich- und Wechselstrom (IEC 62196-3:2022)
Fiches, socles de prise de courant, prises mobiles de véhicule et socles de connecteurs
de véhicule - Charge conductive des véhicules électriques - Partie 3: Exigences
dimensionnelles de compatibilité pour les prises de courant de véhicule à broches et
alvéoles pour courant continu et pour courants alternatif et continu (IEC 62196-3:2022)
Ta slovenski standard je istoveten z: EN IEC 62196-3:2022
ICS:
29.120.30 Vtiči, vtičnice, spojke Plugs, socket-outlets,
couplers
43.120 Električna cestna vozila Electric road vehicles
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62196-3

NORME EUROPÉENNE
EUROPÄISCHE NORM November 2022
ICS 29.120.30; 43.120 Supersedes EN 62196-3:2014
English Version
Plugs, socket-outlets, vehicle connectors and vehicle inlets -
Conductive charging of electric vehicles - Part 3: Dimensional
compatibility requirements for DC and AC/DC pin and contact-
tube vehicle couplers
(IEC 62196-3:2022)
Fiches, socles de prise de courant, prises mobiles de Stecker, Steckdosen und Fahrzeugsteckvorrichtungen -
véhicule et socles de connecteurs de véhicule - Charge Konduktives Laden von Elektrofahrzeugen - Teil 3:
conductive des véhicules électriques - Partie 3: Exigences Maßliche Kompatibilitätsanforderungen an
dimensionnelles de compatibilité pour les prises de courant Fahrzeugsteckvorrichtungen mit Stiften und Buchsen für
de véhicule à broches et alvéoles pour courant continu et Gleichstrom und kombiniert für Gleich- und Wechselstrom
pour courants alternatif et continu (IEC 62196-3:2022)
(IEC 62196-3:2022)
This European Standard was approved by CENELEC on 2022-11-23. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62196-3:2022 E

European foreword
The text of document 23H/500/FDIS, future edition 2 of IEC 62196-3, prepared by SC 23H "Plugs,
Socket-outlets and Couplers for industrial and similar applications, and for Electric Vehicles" of
IEC/TC 23 "Electrical accessories" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 62196-3:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-08-23
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-11-23
document have to be withdrawn
This document supersedes EN 62196-3:2014 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a Standardization Request given to CENELEC by the
European Commission and the European Free Trade Association.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62196-3:2022 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 61851 (series) NOTE Harmonized as EN IEC 61851 (series)
ISO 2768-1 NOTE Harmonized as EN 22768-1
ISO 17409:2020 NOTE Harmonized as EN ISO 17409:2020 (not modified)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Annex ZA of EN IEC 62196-1:2022 applies, except as follows. Add the following references:
Publication Year Title EN/HD Year
IEC 60364-5-54 2011 Low-voltage electrical installations - Part 5- HD 60364-5-54 2011
54: Selection and erection of electrical
equipment - Earthing arrangements and
protective conductors
- - + A11 2017
IEC 62196-1 2022 Plugs, socket-outlets, vehicle connectors - -
and vehicle inlets - Conductive charging of
electric vehicles - Part 1: General
requirements
IEC 62196-2 2022 Plugs, socket-outlets, vehicle connectors - -
and vehicle inlets - Conductive charging of
electric vehicles - Part 2: Dimensional
compatibility requirements for AC pin and
contact-tube accessories
IEC 62196-3 ®
Edition 2.0 2022-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Plugs, socket-outlets, vehicle connectors and vehicle inlets – Conductive

charging of electric vehicles –

Part 3: Dimensional compatibility requirements for DC and AC/DC pin and

contact-tube vehicle couplers
Fiches, socles de prise de courant, prises mobiles de véhicule et socles de

connecteurs de véhicule – Charge conductive des véhicules électriques –

Partie 3: Exigences dimensionnelles de compatibilité pour les prises de courant

de véhicule à broches et alvéoles pour courant continu et pour courants

alternatif et continu
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.30; 43.120 ISBN 978-2-8322-5930-6

– 2 – IEC 62196-3:2022 © IEC 2022
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 General . 8
5 Ratings . 8
6 Connection between the power supply and the electric vehicle . 8
7 Classification of accessories. 10
8 Marking . 11
9 Dimensions . 11
10 Protection against electric shock . 12
11 Size and colour of protective earthing and neutral conductors . 13
12 Provisions for earthing . 13
13 Terminals . 13
14 Interlocks. 13
15 Resistance to ageing of rubber and thermoplastic material . 14
16 General construction . 14
17 Construction of EV socket-outlets – General . 14
18 Construction of EV plugs and vehicle connectors . 14
19 Construction of vehicle inlets . 14
20 Degrees of protection . 14
21 Insulation resistance and dielectric strength . 15
22 Breaking capacity . 15
23 Normal operation . 15
24 Temperature rise . 15
25 Flexible cables and their connection . 15
26 Mechanical strength . 16
27 Screws, current-carrying parts and connections . 16
28 Creepage distances, clearances and distances through sealing compound . 16
29 Resistance to heat and to fire . 16
30 Corrosion and resistance to rusting . 16
31 Conditional short-circuit current . 17
32 Electromagnetic compatibility . 17
33 Vehicle drive over . 17
34 Thermal cycling . 17
35 Humidity exposure . 17
36 Misalignment . 17
37 Contact endurance test . 17
STANDARD SHEETS CONFIGURATION AA . 18
STANDARD SHEETS CONFIGURATION BB . 27
STANDARD SHEETS CONFIGURATION EE . 31

IEC 62196-3:2022 © IEC 2022 – 3 –
STANDARD SHEETS CONFIGURATION FF . 45
Annex A (informative) Legacy drawings from IEC 62196-3:2014 . 60
Bibliography . 66

Table 301 – Overview of the DC vehicle interface . 9
Table 302 – Overview of the combined AC/DC vehicle interface . 10
Table 303 – Interface overview . 12
Table 304 – Functionality of the contacts for configuration EE . 31
Table 305 – Functionality of the contacts for DC configuration FF . 45

– 4 – IEC 62196-3:2022 © IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PLUGS, SOCKET-OUTLETS, VEHICLE CONNECTORS AND VEHICLE
INLETS – CONDUCTIVE CHARGING OF ELECTRIC VEHICLES –

Part 3: Dimensional compatibility requirements
for DC and AC/DC pin and contact-tube vehicle couplers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
IEC 62196-3 has been prepared by subcommittee 23H: Plugs, socket-outlets, and couplers for
industrial and similar applications, and for electric vehicles, of IEC technical committee 23:
Electrical accessories. It is an International Standard.
This second edition cancels and replaces the first edition published in 2014. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) interchangeability requirements have been removed from the title of Part 3;
b) increased ratings for all configurations;
c) reference to new tests in IEC 62196-1 (Clauses 34, 35, 36 and 37).

IEC 62196-3:2022 © IEC 2022 – 5 –
The text of this International Standard is based on the following documents:
Draft Report on voting
23H/500/FDIS 23H/504/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
A list of all the parts in the IEC 62196 series, published under the general title Plugs,
socket-outlets, vehicle connectors and vehicle inlets – Conductive charging of electric vehicles,
can be found on the IEC website.
This document is to be read in conjunction with IEC 62196-1:2022. The clauses of the particular
requirements in this document supplement or modify the corresponding clauses in
IEC 62196-1:2022. Where the text indicates an "addition" to or a "replacement" of the relevant
requirement, test specification or explanation of IEC 62196-1:2022, these changes are made to
the relevant text of IEC 62196-1:2022, which then becomes part of this document. Where no
change is necessary, the words "Clause X of IEC 62196-1:2022 is applicable" are used.
Subclauses, figures, tables, or notes which are additional to those in IEC 62196-1:2022 are
numbered starting from 301.
In this document, the following print types are used:
– requirements proper: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
– 6 – IEC 62196-3:2022 © IEC 2022
INTRODUCTION
IEC 61851 (all parts) specifies requirements for electric vehicle (EV) conductive supply
equipment.
IEC 62196 (all parts) specifies the requirements for plugs, socket-outlets, vehicle connectors,
vehicle inlets and cable assemblies as described in IEC 61851 (all parts).
Charging using off-board DC charging equipment can be achieved by the direct connection of
an electric vehicle to DC EV supply equipment incorporating control and communication circuits.
To support the connection of DC power for such vehicles, this document provides the standard
interface configurations of DC vehicle couplers and accessories to be used in conductive
charging of electric vehicles, taking the most frequent charging situations into consideration.
IEC 62196 is divided into several parts as follows:
– Part 1: General requirements, comprising clauses of a general character.
– Part 2: Dimensional compatibility requirements for AC pin and contact-tube accessories.
– Part 3: Dimensional compatibility requirements for DC and AC/DC pin and contact-tube
vehicle couplers.
– Part 3-1: Vehicle connector, vehicle inlet and cable assembly intended to be used with a
thermal management system for DC charging.
– Part 4: Dimensional compatibility requirements for DC pin and contact-tube accessories for
Class II or Class III applications.
– Part 6: Dimensional compatibility requirements for DC pin and contact-tube couplers for
applications using a system of protective electrical separation.

IEC 62196-3:2022 © IEC 2022 – 7 –
PLUGS, SOCKET-OUTLETS, VEHICLE CONNECTORS AND VEHICLE
INLETS – CONDUCTIVE CHARGING OF ELECTRIC VEHICLES –

Part 3: Dimensional compatibility requirements
for DC and AC/DC pin and contact-tube vehicle couplers

1 Scope
This part of IEC 62196 is applicable to vehicle couplers with pins and contact tubes of
standardized configuration, herein also referred to as "accessories", intended for use in electric
vehicle conductive charging systems which incorporate control means, with rated operating
voltage and current in accordance with IEC 62196-1:2022.
This document applies to high power DC interfaces and combined AC/DC interfaces of vehicle
couplers that are intended for use in conductive charging systems for circuits specified in
IEC 61851-1:2017 and IEC 61851-23:— .
The DC vehicle connectors and inlets covered by this document are used only in charging
mode 4, according to IEC 61851-1:2017, 6.2.4, and case C, as shown in IEC 61851-1:2017,
Figure 3.
These vehicle couplers are intended to be used for circuits specified in IEC 61851-23:— which
operate at different voltages, and which can include ELV and communication signals.
This document applies to the vehicle couplers to be used in an ambient temperature between
–30 °C and +40 °C.
NOTE 1 In some countries, other requirements may apply.
NOTE 2 In the following country, −35 °C applies: SE.
These vehicle couplers are intended to be connected only to cables with copper or copper-alloy
conductors.
2 Normative references
Clause 2 of IEC 62196-1:2022 applies, except as follows.
Additional normative references:
IEC 60364-5-54:2011, Low-voltage electrical installations – Part 5-54: Selection and erection
of electrical equipment – Earthing arrangements and protective conductors
IEC 62196-1:2022, Plugs, socket-outlets, vehicle connectors and vehicle inlets – Conductive
charging of electric vehicles – Part 1: General requirements
IEC 62196-2:2022, Plugs, socket-outlets, vehicle connectors and vehicle inlets – Conductive
charging of electric vehicles – Part 2: Dimensional compatibility requirements for AC pin and
contact-tube accessories
____________
Second edition under preparation. Stage at the time of publication: IEC PRVC 61851-23:2022.

– 8 – IEC 62196-3:2022 © IEC 2022
3 Terms and definitions
Clause 3 of IEC 62196-1:2022 applies.
4 General
Clause 4 of IEC 62196-1:2022 applies except as follows:
Addition:
Accessories of the combined interface for AC/DC type intended for use with AC shall comply
with the ratings and requirements of IEC 62196-2:2022.
5 Ratings
Clause 5 of IEC 62196-1:2022 applies, except as follows:
Addition:
5.2.2 Rated current for signal or control purposes
Add the following text at the end of Subclause 5.2.2:
For configuration AA, control pilot contacts are rated 30 V, 10 A. The auxiliary power supply
may consist of a safety extra-low voltage system circuit.
Add the following new subclause:
5.301 Rated current for auxiliary power supply contacts
For configuration BB, auxiliary power supply contacts are rated 30 V, 20 A. The auxiliary power
supply may consist of a safety extra-low voltage system circuit.
6 Connection between the power supply and the electric vehicle
Clause 6 of IEC 62196-1:2022 applies, except as follows:
6.2 Basic interface
Not applicable.
6.3 DC interface
Replacement:
Replace the existing text of IEC 62196-1:2022, 6.3 with the following:
The DC interface may contain up to 12 power or signal contacts, with only one physical
configuration of contact positions. The electrical ratings and contact functions are described in
Table 301.
IEC 62196-3:2022 © IEC 2022 – 9 –
Table 301 – Overview of the DC vehicle interface
Configuration
AA BB
Position
a
number
U I U I
max max max max
Symbol Function
V A V A
1 1 000 400 950 250 DC + DC +
2 1 000 400 950 250
DC − DC −
3 30 10 30 2 CP Control Pilot 1
4 30 10 30 2 CP2 Control Pilot 2
5 30 10 - - CP3 Control Pilot 3
6 30 2 30 2 COM1 Communication 1 (+)
7 30 2 30 2 COM2 Communication 1 (−)
8 30 2 - - IM Isolation Monitor
9 - - 950 Rated PE Protective earth
b
for fault
10 30 2 - - PP or CS Proximity detection or
connection switch
c c
11 30 20 AUX1 Auxiliary Power Supply 1 (+)
30 10
12 - - 30 20 AUX2
Auxiliary Power Supply 1 (−)
a
Position number does not refer to the location and/or identification of the contact in the accessory.
b
"Rated for fault" means "rated for the highest fault current".
c
For system AA, position 11 is optional.

DC vehicle interfaces shall be used in a system according to IEC 61851-23:—, Annex AA "DC
EV supply equipment of System A" or Annex BB "DC EV supply equipment of System B",
respectively. See the corresponding standard sheets for additional interface details.
For use with non-isolated DC EV supply equipment, the interface shall be provided with a
contact for protective earthing conductors.
For use with isolated DC EV supply equipment, the interface may be provided with a contact
for protective earthing conductors.
6.4 Combined interface
Replacement:
Replace the existing text of IEC 62196-1:2022, 6.4 with the following:
A combined interface extends the use of a basic interface for AC and DC charging.
The combined interface permits AC or DC energy through separate power contacts. The
electrical ratings and their function are described in Table 302.

– 10 – IEC 62196-3:2022 © IEC 2022
Table 302 – Overview of the combined AC/DC vehicle interface
Configuration EE Configuration FF
Position
U I U I
max max max max
a
number
Symbol Function Symbol Function
V A V A
b b c c,e
1 L1 L1 L1 L1
250 32 480 63
b b c c
2 L2 L2/N L2 L2
250 32 480 63
c c
3 – – – – 480 63 L3 L3
c c,e
4 – – – – 480 63 N Neutral
Protective Protective
f f
5 – PE – PE
– –
earth earth
d d d d
6 CP Control pilot CP Control pilot
30 2 30 2
Proximity Proximity
detection or detection or
d d d d
7 PP or CS PP or CS
30 2 30 2
connection connection
switch switch
8 1 000 400 DC+ DC+ 1 000 400 DC+ DC+
9 1 000 400 DC− DC− 1 000 400 DC− DC−
a
Position number does not refer to the location and/or identification of the contact in the accessory.
b
These contacts are only available in Configuration EE single-phase vehicle inlet. They may be used as portion
of basic interface, see IEC 62196-2:2022, Standard Sheets 2-I.
c
These contacts are optional in Configuration FF. They may be used as a portion of basic interface, see
IEC 62196-2:2022, Standard Sheets 2-II.
d
These contacts may be used as basic interface. For requirements for basic interface see IEC 62196-2:2022,
Standard Sheets 2-I and 2-II.
e
Contacts 1 and 4 for single phase rated I = 70 A.
max
f
Conductor size dependent upon system requirements.

The basic portion of the combined vehicle inlet can be used with a basic connector for either
AC charging or with a combined vehicle connector for DC charging.
Combined couplers shall only be used for DC charging with the "DC EV supply equipment of
System C" described in IEC 61851-23:—, Annex CC.
NOTE 1 Implementation of all aspects (i.e., topology and communication) according to IEC 61851-23:—, Annex CC
ensures that:
This system allows DC charging but prevents AC and DC charging at the same time.
– AC chargeable EVs with a basic vehicle inlet do not need any means to protect themselves against DC voltage
at the inlet. This protection is provided by the DC charging system.
– Vehicle protection against mischarging in case of fault is provided in accordance with ISO 17409:2020.
NOTE 2 If the AC or DC ratings of a mating connector and inlet differ, the coupler (mating pair) is used at the lower
rating of either the vehicle connector or vehicle inlet of the mating accessory.
7 Classification of accessories
Clause 7 of IEC 62196-1:2022 applies, except as follows:
...