oSIST prEN IEC 61076-8-103:2022

Connectors for electrical and electronic equipment - Product requirements - Part 8-103: Power connectors - Detail specification for 2P+PE circular connectors with 20 A rated current and push-pull locking IP65/IP67 with metal housing

This part of IEC 61076-8 describes free and fixed 2-pole power (1P+N) plus PE circular connectors with 20 A rated current, rated voltage up to and including 300 V AC, IP65/IP67 metal housing with push-pull locking (hereinafter referred to as a connectors) for use in electrical and electronic equipment. It includes overall dimensions, interface dimensions, technical characteristics, performance requirements and test methods.

Steckverbinder für elektrische und elektronische Geräte - Produktanforderungen - Teil 8-103: Leistungssteckverbinder - Einzelspezifikation für 2P+PE Rundsteckverbinder mit 20 A Nennstrom und Push-Pull-Verriegelung IP65/IP67 mit Metallgehäuse

Connecteurs pour équipements électriques et électroniques - Exigences de produit - Partie 8-103: Connecteurs d’alimentation - Spécification particulière relative aux connecteurs circulaires 2P+PE avec un courant assigné de 20 A et un mécanisme de verrouillage de type pousser-tirer IP65/IP67, logés dans un boîtier métallique

IEC 61076-8-103:2023 décrit les connecteurs circulaires libres et fixes à 2 pôles (1P+N) plus PE avec courant nominal de 20 A, tension nominale jusqu’à 300 V CA inclus, boîtier métallique IP65/IP67 avec verrouillage push-pull (ci-après dénommé connecteur) pour utilisation dans les équipements électriques et électroniques. Il comprend les dimensions globales, les dimensions de l’interface, les caractéristiques techniques, les exigences de performance et les méthodes d’essai.

Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 8-103. del: Močnostni konektorji - Podrobna specifikacija za okrogle konektorje 2P+PE z naznačenim tokom 20 A in z zaskočnim zaklepanjem IP65/IP67 s kovinskim ohišjem

General Information

• Status: Not Published
• Public Enquiry End Date: 28-Jul-2022
• ICS: 31.220.10 - Plug-and-socket devices. Connectors
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 13-May-2022
• Due Date: 30-Sep-2022
• Completion Date: 29-Jul-2022
• Ref Project: prEN IEC 61076-8-103:2022 - Connectors for electrical and electronic equipment - Product requirements - Part 8-103: Power connectors – Detail specification for 2P+PE circular connectors with 20 A rated current and push-pull locking IP65/IP67 with metal housing

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN IEC 61076-8-103:2022
01-julij-2022
Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 8-103. del:
Močnostni konektorji - Podrobna specifikacija za okrogle konektorje 2P+PE z
naznačenim tokom 20 A in z zaskočnim zaklepanjem IP65/IP67 s kovinskim
ohišjem
Connectors for electrical and electronic equipment - Product requirements - Part 8-103:
Power connectors - Detail specification for 2P+PE circular connectors with 20 A rated
current and push-pull locking IP65/IP67 with metal housing
Connecteurs pour équipements électriques et électroniques - Exigences de produit -
Partie 8-103: Connecteurs d’alimentation - Spécification particulière relative aux
connecteurs circulaires 2P+PE avec un courant assigné de 20 A et un mécanisme de
verrouillage de type pousser-tirer IP65/IP67, logés dans un boîtier métallique
Ta slovenski standard je istoveten z: prEN IEC 61076-8-103:2022
ICS:
31.220.10 Vtiči in vtičnice, konektorji Plug-and-socket devices.
Connectors
oSIST prEN IEC 61076-8-103:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 61076-8-103:2022

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oSIST prEN IEC 61076-8-103:2022
48B/2952/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61076-8-103 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-05-06 2022-07-29
SUPERSEDES DOCUMENTS:
48B/2898/CD, 48B/2926/CC

IEC SC 48B : ELECTRICAL CONNECTORS
SECRETARIAT: SECRETARY:
United States of America Mr Jeffrey Toran
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:


Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
 EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.

TITLE:
Connectors for electrical and electronic equipment – Product requirements – Part 8–103: Power
connectors – Detail specification for 2P+PE circular connectors with 20 A rated current and
push-pull locking IP65/IP67 with metal housing

PROPOSED STABILITY DATE: 2025

NOTE FROM TC/SC OFFICERS:

Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 61076-8-103:2022
IEC 61076-8-103 Ed.1 © IEC 2022 – 2 – 48B/2952/CDV
1 CONTENTS
2 FOREWORD. 4
3 1 Scope . 7
4 2 Normative references . 7
5 3 Terms and definitions . 9
6 4 Technical information . 9
7 4.1 Recommended method of termination . 9
8 4.1.1 General . 9
9 4.1.2 Number of contacts and contact cavities . 9
10 4.2 Ratings and characteristics . 9
11 4.3 Systems of levels . 10
12 4.3.1 Performance levels . 10
13 4.3.2 Compatibility levels . 10
14 4.4 Classification into climatic categories . 10
15 4.5 Creepage and clearance distances . 10
16 4.6 Current-carrying capacity . 10
17 4.7 Marking . 10
18 5 Dimensional information . 10
19 5.1 General . 10
20 5.2 Isometric view and common features . 10
21 5.2.1 Isometric view of free connector . 11
22 5.2.2 Isometric view of fixed connector . 11
23 5.3 Free connector . 11
24 5.3.1 Dimensions . 12
25 5.3.2 Terminations . 12
26 5.4 Fixed connector . 13
27 5.4.1 Dimensions . 13
28 5.4.2 Terminations . 13
29 5.5 Mounting information for connectors . 14
30 5.6 Gauges . 14
31 5.6.1 Sizing gauges and retention force gauges . 14
32 6 Technical characteristics . 14
33 6.1 Classification into climatic categories . 14
34 6.2 Electrical characteristics . 14
35 6.2.1 Creepage and clearance distances . 14
36 6.2.2 Voltage proof . 14
37 6.2.3 Current-carrying capacity . 14
38 6.2.4 Electrical load and temperature . 15
39 6.2.5 Contact resistance . 15
40 6.2.6 Insulation resistance . 15
41 6.3 Mechanical characteristics . 16
42 6.3.1 Mechanical operation . 16
43 6.3.2 Effectiveness of connector coupling devices . 16
44 6.3.3 Gauge retention force (resilient contact) . 16
45 6.3.4 Engaging and separating forces . 16
46 6.3.5 Contact retention in insert . 16
47 6.3.6 Polarizing and keying method . 16
48 6.4 Dynamic stress tests . 17
49 6.4.1 Vibration (sine) . 17

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50 6.4.2 Shock . 17
51 6.4.3 Free fall (repeated) . 17
52 6.4.4 IP degree of protection . 17
53 6.4.5 Glow-wire flammability test method for end-products (GWEPT) . 17
54 6.5 Climatic tests . 17
55 6.5.1 Rapid change of temperature . 17
56 6.5.2 Dry heat . 18
57 6.5.3 Low temperature . 18
58 6.5.4 Low air pressure . 18
59 6.5.5 Damp heat, cyclic . 18
60 6.5.6 Damp heat, steady state . 18
61 6.5.7 Corrosion, salt mist . 18
62 6.5.8 Flowing mixed gas corrosion . 18
63 6.6 Environmental aspects . 19
64 6.6.1 Marking of insulation material (plastic) . 19
65 6.6.2 Design/use of material . 19
66 7 Test schedule . 19
67 7.1 General . 19
68 7.2 Test schedules . 19
69 7.2.1 Basic (minimum) test schedule . 19
70 7.2.2 Full test schedule . 19
71 7.3 Test procedures and measurement methods . 28
72 7.4 Pre-conditioning . 28
73 7.5 Wiring and mounting of test specimens . 28
74 7.5.1 Wiring . 28
75 7.5.2 Mounting . 28
76
77 Figure 1 –Free connector . 11
78 Figure 2 – Fixed connector . 11
79 Figure 3 – Free connector . 12
80 Figure 4 – Fixed connector . 13
2
81 Figure 6 – Current-temperature derating (2,5mm wire size) . 15
82
83 Table 1 – Free connector dimensions . 12
84 Table 2 – Fixed connector dimensions . 13
85 Figure 5 – Gauge for contact . 14
86 Table 3 – Gauge dimensions . 14
87 Table 4 – Climatic category . 14
88 Table 4 – Voltage proof . 14
89 Table 6 – Number of test specimens . 19
90 Table 7 – Test group P . 19
91 Table 8 – Test group AP . 20
92 Table 9 – Test group BP . 23
93 Table 10 – Test group CP . 25
94 Table 11 – Test group DP . 25
95 Table 12 – Test group EP . 28
96 Table 13 – Test group GP . 28
97

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98 INTERNATIONAL ELECTROTECHNICAL COMMISSION
99 ____________
100
101 CONNECTORS FOR ELECTRONIC EQUIPMENT –
102 PRODUCT REQUIREMENTS –
103 Part 8–103: Power connectors – Detail specification for 2P+PE circular
104 connectors with 20 A rated current and push-pull locking IP65/IP67 with
105 metal housing
106
107 INTERNATIONAL ELECTROTECHNICAL COMMISSION
108 ____________
109
110 MAIN TITLE IN CAPITAL LETTERS –
111
112 Part X: Second part of the title in normal letters
113
114 FOREWORD
115 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
116 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
117 international co-operation on all questions concerning standardization in the electrical and electronic fields. To
118 this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
119 Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
120 Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
121 in the subject dealt with may participate in this preparatory work. International, governmental and non-
122 governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
123 with the International Organization for Standardization (ISO) in accordance with conditions determined by
124 agreement between the two organizations.
125 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
126 consensus of opinion on the relevant subjects since each technical committee has representation from all
127 interested IEC National Committees.
128 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
129 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
130 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
131 misinterpretation by any end user.
132 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
133 transparently to the maximum extent possible in their national and regional publications. Any divergence
134 between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
135 the latter.
136 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
137 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
138 services carried out by independent certification bodies.
139 6) All users should ensure that they have the latest edition of this publication.
140 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
141 members of its technical committees and IEC National Committees for any personal injury, property damage or
142 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
143 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
144 Publications.
145 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
146 indispensable for the correct application of this publication.
147 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
148 patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
149 International Standard IEC 61076-8-103 has been prepared by subcommittee 48B:
150 Connectors, of IEC technical committee 48: Electrical connectors and mechanical structures
151 for electrical and electronic equipment.
152 The text of this standard is based on the following documents:
153

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oSIST prEN IEC 61076-8-103:2022
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Draft Report on voting
XX/XX/FDIS XX/XX/RVD
154
155 Full information on the voting for its approval can be found in the report on voting indicated in
156 the above table.
157 The language used for the development of this International Standard is English.
158 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
159 accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement,
160 available at www.iec.ch/members_experts/refdocs. The main document types developed by
161 IEC are described in greater detail at www.iec.ch/standardsdev/publications.
162 The committee has decided that the contents of this document will remain unchanged until the
163 stability date indicated on the IEC website under webstore.iec.ch in the data related to the
164 specific document. At this date, the document will be
165 • reconfirmed,
166 • withdrawn,
167 • replaced by a revised edition, or
168 • amended.
169
170

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171
The International Electrotechnical Commission
IEC 61076-8-103
IEC SC 48B—Electrical connectors
Detail specification in accordance with IEC 61076-8
For rated current of 20 A ;
2P+PE;
Free
Female contacts;
connector
Push-pull locking;
360° shielding.

For rated current of 20 A ;
2P+PE;
Fixed
Male contacts;
connector
Push-pull locking;
360° shielding.

172
173
174
175 CONNECTORS FOR ELECTRONIC EQUIPMENT –
176 PRODUCT REQUIREMENTS –

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177 Part 8–103: Power connectors – Detail specification for 2P+PE circular
178 connectors with 20 A rated current and push-pull locking IP65/IP67 metal
179 housing
180
181 1 Scope
182 This part of IEC 61076-8 describes free and fixed 2-pole power (1P+N) plus PE circular
183 connectors with 20 A rated current, rated voltage up to and including 300 V AC, IP65/IP67
184 metal housing with push-pull locking (hereinafter referred to as a connectors) for use in
185 electrical and electronic equipment. It includes overall dimensions, interface dimensions,
186 technical characteristics, performance requirements and test methods.
187 2 Normative references
188 The following documents are referred to in the text in such a way that some or all of their
189 content constitutes requirements of this document. For dated references, only the edition
190 cited applies. For undated references, the latest edition of the referenced document (including
191 any amendments) applies.
192 IEC 60050-581, International Electrotechnical Vocabulary － Part 581: Electromechanical
193 components for electronic equipment
194 IEC 60068-1, Environmental testing － Part 1: General and guidance
195 IEC60068-2-60,Environmental testing － Part 2-60: Tests – Test Ke: Flowing mixed gas
196 corrosion test
197 IEC 60228, Conductors of insulated cables
198 IEC 60352-2, Solderless connections － Part 2: Spring clamp connections - General
199 requirements, test methods and practical guidance
200 IEC 60352-3, Solderless connections － Part 3: Solderless accessible insulation displacement
201 connections - General requirements, test methods and practical guidance
202 IEC 60352-4, Solderless connections － Part 4: Solderless non-accessible insulation
203 displacement connections - General requirements, test methods and practical guidance
204 IEC 60352-5, Solderless connections － Part 5: Press-in connections - General requirements,
205 test methods and practical guidance
206 IEC 60352-6, Solderless connections － Part 6: Insulation piercing connections - General
207 requirements, test methods and practical guidance
208 IEC 60352-7, Solderless connections － Part 7: Spring clamp connections - General
209 requirements, test methods and practical guidance
210 IEC 60512-1-1, Connectors for electronic equipment-Tests and measurements － Part 1-1:
211 General examination-Test 1a: Visual examination
212 IEC 60512-1-2, Connectors for electronic equipment-Tests and measurements － Part 1-2:
213 General examination-Test 1b: Examination of dimension and mass
214 IEC 60512-2-1, Connectors for electronic equipment - Tests and measurements － Part 2-1:
215 Electrical continuity and contact resistance tests - Test 2a: Contact resistance - Millivolt level
216 method
217 IEC 60512-3-1, Connectors for electronic equipment - Tests and measurements － Part 3-1:
218 Insulation tests - Test 3a: Insulation resistance
219 IEC 60512-4-1, Connectors for electronic equipment - Tests and measurements － Part 4-1:
220 Voltage stress tests - Test 4a: Voltage proof

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221 IEC 60512-5-1, Connectors for electronic equipment - Tests and measurements － Part 5-1:
222 Current-carrying capacity tests - Test 5a: Temperature rise
223 IEC 60512-5-2, Connectors for electronic equipment - Tests and measurements － Part 5-2:
224 Current-carrying capacity tests - Test 5b: Current-temperature derating
225 IEC 60512-6-3, Connectors for electronic equipment - Tests and measurements － Part 6-3:
226 Dynamic stress tests - Test 6c: Shock
227 IEC 60512-6-4, Connectors for electronic equipment - Tests and measurements － Part 6-4:
228 Dynamic stress tests - Test 6d: Vibration (sinusoidal)
229 IEC 60512-7-1, Connectors for electronic equipment - Tests and measurements － Part 7-1:
230 Impact tests (free connectors) - Test 7a: Free fall (repeated)
231 IEC 60512-9-1, Connectors for electronic equipment - Tests and measurements － Part 9-1:
232 Endurance tests - Test 9a: Mechanical operation
233 IEC 60512-9-2, Connectors for electronic equipment - Tests and measurements － Part 9-2:
234 Endurance tests - Test 9b: Electrical load and temperature
235 IEC 60512-11-3, Connectors for electronic equipment - Tests and measurements － Part 11-3:
236 Climatic tests - Test 11c: Damp heat, steady state
237 IEC 60512-11-4, Connectors for electronic equipment - Tests and measurements － Part 11-4:
238 Climatic tests - Test 11d: Rapid change of temperature
239 IEC 60512-11-6, Connectors for electronic equipment - Tests and measurements － Part 11-6:
240 Climatic tests - Test 11f: Corrosion, salt mist
241 IEC 60512-11-9, Connectors for electronic equipment - Tests and measurements － Part 11-9:
242 Climatic tests - Test 11i: Dry heat
243 IEC 60512-11-10, Connectors for electronic equipment - Tests and measurements － Part 11-
244 10: Climatic tests - Test 11j: Cold
245 IEC 60512-11-11, Connectors for electronic equipment - Tests and measurements － Part 11-
246 11: Climatic tests - Test 11k: Low air pressure
247 IEC 60512-13-1, Connectors for electronic equipment - Tests and measurements － Part 13-1:
248 Mechanical operation tests - Test 13a: Engaging and separating forces
249 IEC 60512-13-5, Connectors for electronic equipment - Tests and measurements － Part 13-5:
250 Mechanical operation tests - Test 13e: Polarizing and keying method
251 IEC 60512-15-1, Connectors for electronic equipment - Tests and measurements － Part 15-1:
252 Connector tests (mechanical) - Test 15a: Contact retention in insert
253 IEC 60512-15-6, Connectors for electronic equipment - Tests and measurements － Part 15-6:
254 Connector tests (mechanical) - Test 15f: Effectiveness of connector coupling devices
255 IEC 60512-16-5, Connectors for electronic equipment - Tests and measurements － Part 16-5:
256 Mechanical tests on contacts and terminations - Test 16e: Gauge retention force (resilient
257 contacts)
258 IEC 60512-20-3, Connectors for electronic equipment - Tests and measurements － Part 20-3:
259 Mechanical tests on contacts and terminations - Test 20c: Flammability, glow-wire
260 IEC 60529:1989+AMD1:1999+AMD2:2013, Degrees of protection provided by enclosures (IP
261 code)
262 IEC 60695-2-11:2014, Fire hazard testing － Part 2-11: Glowing/hot-wire based test methods
263 – Glow-wire flammability test method for end-products (GWEPT)

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264 IEC 60999-1, Connecting devices – Electrical copper conductors – Safety requirements for
265 screw-type and screwless-type clamping units – Part 1: General requirements and particular
2 2
266 requirements for clamping units for conductors from 0,2 mm up to 35 mm (included)
267 IEC 61076-1:2006, Connectors for electronic equipment － Part 1: Generic specification
268 IEC 61984, Connectors - Safety requirements and tests
269 IEC Guide 109, Environmental aspects － Inclusion in electrotechnical product standards
270 IEC 62430:2009, Environmentally conscious design for electrical and electronic products
271 ISO 1302, Geometrical Product Specifications (GPS) － Indication of surface texture in
272 technical product documentation
273 ISO 6508-1, Metallic materials — Rockwell hardness test – Part 1: Test method (scales A, B,
274 C, D, E, F, G, H, K, N, T)
275 ISO 11469, Plastics － Generic identification and marking of plastic products
276 3 Terms and definitions
277 For the purposes of this document, the terms and definitions given in IEC 60050-581 apply.
278 ISO and IEC maintain terminological databases for use in standardization at the following
279 addresses:
280 • IEC Electropedia: available at http://www.electropedia.org/
281 • ISO Online browsing platform: available at http://www.iso.org/obp
282 4 Technical information
283 4.1 Recommended method of termination
284 4.1.1 General
285 According to IEC 60352 series or IEC 60999-1.
286 4.1.2 Number of contacts and contact cavities
287 Number of contacts: power contacts: 2, PE contact: 1
288 Number of contact cavities (for removable contacts): 3
2 2
289 Suitable wire: cross-sectional area for power contacts: 1,5 mm to 2,5 mm . The core of each
290 power wire is deemed to be individually shielded, each shielding requiring a dedicated
291 termination.
292 4.2 Ratings and characteristics
293 Connectors according to this specification are connectors without breaking capacity (COC)
294 according to IEC 61984, therefore they are not intended to be engaged or disengaged in
295 normal use when live or under load.
296 Rated voltage: 300 V AC
297 Rated impulse voltage U : 6 kV
imp
298 Voltage p
...