IEC TS 62196-4:2022
(Main)Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 4: Dimensional compatibility and interchangeability requirements for DC pin and contact-tube accessories for Class II or Class III applications
Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 4: Dimensional compatibility and interchangeability requirements for DC pin and contact-tube accessories for Class II or Class III applications
IEC TS 62196-4:2022(E) is applicable to plugs, socket-outlets, vehicle connectors and vehicle inlets, herein referred to as “accessories”, of standardized configuration for DC power supply of electric road vehicles, where the protection against electric shocks relies on double or reinforced insulation between all AC and DC inputs and outputs of the EV supply equipment, intended for use in conductive power supply systems which can incorporate control means, with a maximum operating voltage up to 120 V DC, not exceeding 60 A.
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IEC TS 62196-4 ®
Edition 1.0 2022-10
TECHNICAL
SPECIFICATION
Plugs, socket-outlets, vehicle connectors and vehicle inlets – Conductive
charging of electric vehicles –
Part 4: Dimensional compatibility and interchangeability requirements for DC pin
and contact-tube accessories for Class II or Class III applications
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IEC TS 62196-4 ®
Edition 1.0 2022-10
TECHNICAL
SPECIFICATION
Plugs, socket-outlets, vehicle connectors and vehicle inlets – Conductive
charging of electric vehicles –
Part 4: Dimensional compatibility and interchangeability requirements for DC pin
and contact-tube accessories for Class II or Class III applications
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 29.120.30; 43.120 ISBN 978-2-8322-5370-0
– 2 – IEC TS 62196-4:2022 © IEC 2022
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 General . 7
5 Ratings . 7
6 Connection between the power supply and the electric vehicle . 8
7 Classification of accessories . 10
8 Marking . 10
9 Dimensions. 10
10 Protection against electric shock . 10
11 Size and colour of protective earthing conductors . 11
12 Provisions for protective earthing. 11
13 Terminals . 12
14 Interlocks . 12
15 Resistance to ageing of rubber and thermoplastic material . 12
16 General construction . 12
17 Construction of socket-outlets . 12
18 Construction of plugs and of vehicle connectors . 13
19 Construction of vehicle inlets . 13
20 Degrees of protection . 13
21 Insulation resistance and dielectric strength . 13
22 Breaking capacity . 14
23 Normal operation . 14
24 Temperature rise . 14
25 Flexible cables and their connection . 14
26 Mechanical strength . 14
27 Screws, current-carrying parts and connections . 15
28 Creepage distances, clearances and distances . 15
29 Resistance to heat, to fire and to tracking . 15
30 Corrosion and resistance to rusting . 15
31 Conditional short-circuit current withstand test . 15
32 Electromagnetic compatibility . 15
33 Vehicle driveover . 15
STANDARD SHEETS 4-I . 16
STANDARD SHEETS 4-II . 24
STANDARD SHEETS 4-III . 37
STANDARD SHEETS 4-IV . 45
Bibliography . 56
Table 401 – Overview of the rated voltages and currents . 8
Table 402 – Overview of the DC vehicle coupler . 9
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PLUGS, SOCKET-OUTLETS, VEHICLE CONNECTORS AND VEHICLE
INLETS – CONDUCTIVE CHARGING OF ELECTRIC VEHICLES –
Part 4: Dimensional compatibility and interchangeability requirements for
DC pin and contact-tube accessories for Class II or Class III applications
FOREWORD
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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 TS 62196-4 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 a Technical Specification.
The text of this Technical Specification is based on the following documents:
Draft Report on voting
23H/382/DTS 23H/385B/RVDTS
23H/385A/RVDTS
23H/385/RVDTS
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
– 4 – IEC TS 62196-4:2022 © IEC 2022
The language used for the development of this Technical Specification 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/publications.
A list of all the parts in the IEC 62196 series, 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 part of IEC 62196 is to be read in conjunction with IEC 62196-1:2014. The clauses of the
particular requirements in Part 4 supplement or modify the corresponding clauses in Part 1.
Where the text indicates an "addition" to or a "replacement" of the relevant requirement, test
specification or explanation of Part 1, these changes are made to the relevant text of Part 1,
which then becomes part of the standard.
Subclauses, figures, tables or notes which are additional to those in IEC 62196-1 are numbered
starting from 401.
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.
IEC TS 62196
...
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