SIST EN IEC 61076-2-116:2023

SLOVENSKI STANDARD
oSIST prEN IEC 61076-2-116:2022
01-marec-2022
Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 2-116. del:
Podrobna specifikacija za okrogle konektorje velikosti 15 z do 3+PE tokovnimi in
pomožnimi kontakti z bajonetnim zaklepanjem
Connectors for electrical and electronic equipment - Product requirements - Part 2-116:
Detail specification for circular connectors size 15 with up to 3+PE power contacts and
auxiliary contacts, with bayonet-locking
Ta slovenski standard je istoveten z: prEN IEC 61076-2-116:2022
ICS:
31.220.10 Vtiči in vtičnice, konektorji Plug-and-socket devices.
Connectors
oSIST prEN IEC 61076-2-116:2022 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN IEC 61076-2-116:2022

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oSIST prEN IEC 61076-2-116:2022


48B/2934/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61076-2-116 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-01-07 2022-04-01
SUPERSEDES DOCUMENTS:
48B/2872/CD, 48B/2901/CC

SC 48B : ELECTRICAL CONNECTORS
IEC
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 2 -116: Detail
specification for circular connectors size 15 with up to 3+PE power contacts and auxiliary contacts,
with bayonet-locking.



Copyright © 2021 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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PROPOSED STABILITY DATE: 2025

NOTE FROM TC/SC OFFICERS:

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1 CONTENTS
2
3 FOREWORD . 6
4 INTRODUCTION. 8
5 Scope . 9
6 Normative references . 9
7 Terms and definitions . 10
8 4 Technical information . 10
9 4.1 Recommended method of termination . 10
10 4.2 Electrical ratings and characteristics . 10
11 4.3 Current-carrying capacity . 11
12 4.4 Systems of levels . 11
13 4.4.1 Compatibility levels, according to IEC 61076-1 . 11
14 4.5 Classification into climatic categories. 11
15 4.6 Marking . 11
16 4.7 Safety aspects . 11
17 5 Dimensional information . 12
18 5.1 General . 12
19 5.2 Survey of styles and variants . 12
20 5.2.1 Fixed connectors . 12
21 5.2.2 Free connectors . 16
22 5.2.3 Interface dimensions . 22
23 5.3 Engagement (mating) information . 28
24 5.4 Gauges – Sizing gauges and retention force gauges . 29
25 6 Characteristics . 30
26 6.1 General . 30
27 6.2 Contact assignment and other definitions . 30
28 6.3 Classification into climatic category . 30
29 6.4 Electrical characteristics . 31
30 6.4.1 Rated voltage – Rated impulse voltage – Pollution degree . 31
31 6.4.2 Voltage proof . 31
32 6.4.3 Creepage and clearance distances . 32
33 6.4.4 Current-carrying capacity . 32
34 6.4.5 Contact resistance . 32
35 6.4.6 Insulation resistance . 32
36 6.5 Mechanical characteristics . 33
37 6.5.1 Mechanical operation . 33
38 6.5.2 Insertion and withdrawal forces . 33
39 6.5.3 Polarizing method . 33
40 6.6 Other characteristics . 33
41 6.6.1 Vibration (sinusoidal) . 33
42 6.6.2 Shock . 34
43 6.6.3 Degree of protection provided by enclosures (IP code) . 34

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44 6.6.4 Screen and shielding properties . 34
45 6.7 Environmental aspects . 34
46 6.7.1 Marking of insulation material (plastics) . 34
47 7 Test schedules . 34
48 7.1 General . 34
49 7.1.1 Climatic category . 35
50 7.1.2 Creepage and clearance distances . 35
51 7.1.3 Arrangement for contact resistance measurements . 35
52 7.1.4 Arrangement for dynamic stress tests (vibration and shock) . 36
53 7.2 Basic (minimum) test schedule . 37
54 7.3 Full test schedule . 37
55 7.3.1 General . 37
56 7.3.2 Test group P – Preliminary . 37
57 7.3.3 Test group AP – Dynamic/ Climatic . 38
58 7.3.4 Test group BP – Mechanical endurance . 42
59 7.3.5 Test group CP – Electrical load . 43
60 7.3.6 Test group DP – Chemical resistivity . 44
61 7.3.7 Test group EP – Connection method tests . 44
62 Annex A (informative) . 45
63 Orientation of cable outlet in relation to coding . 45
64
65 Figure 1 – Fixed connector, male contacts, with a square flange front mounting . 13
66 Figure 2 – Fixed connector, male contacts, single hole mounting . 13
67 Figure 3 – Fixed connector, male contacts, single hole mounting, mounting orientation . 14
68 Figure 4 – Fixed connector, female contacts, with a square flange front mounting . 14
69 Figure 5 – Fixed connector, female contacts, single hole mounting . 15
70 Figure 6 – Fixed connector, female contacts, single hole mounting, mounting orientation . 16
71 Figure 7 – Rewireable connector, male contacts, straight version . 17
72 Figure 8 – Rewireable connector, male contacts, right angled version . 18
73 Figure 9 – Non-rewireable connector, male contacts, straight version . 18
74 Figure 10 – Non-rewireable connector, male contacts, right angled version . 19
75 Figure 11 – Rewireable connector, female contacts, straight version . 19
76 Figure 12 – Rewireable connector, female contacts, right angled version . 20
77 Figure 13 – Non-rewireable connector, female contacts, straight version . 21
78 Figure 14 – Non-rewireable connector, female contacts, right angled version . 21
79 Figure 15 – Type 1 Male side . 22
80 Figure 16 – Type 2 Male side . 24
81 Figure 17 – Type 3 Male side . 26
82 Figure 18 – Engagement (mating) information . 28
83 Figure 19 – Gauge dimensions . 30
84 Figure 20 – Contact resistance arrangement . 35
85 Figure 21 – Dynamic stress test arrangement . 37

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86 Figure B.1 – Orientation of cable outlet in relation to the coding – Free male connectors
87 according to Table 9 . 45
88
89 Table 1 – Ratings of connectors . 11
90 Table 2 – Styles of fixed connectors . 12
91 Table 3 – Dimensions of style DM, figure 1 . 13
92 Table 4 – Dimensions of style EM, figure 2 . 13
93 Table 5 – Dimensions of style FM, figure 3 . 14
94 Table 6 – Dimensions of style DF, figure 4 . 15
95 Table 7 – Dimensions of style EF, figure 5 . 15
96 Table 8 – Dimensions of style FF, figure 6 . 16
97 Table 9 – Styles of free connectors . 16
98 Table 10 – Dimensions of style JM, figure 7 . 17
99 Table 11 – Dimensions of style KM, figure 8 . 18
100 Table 12 – Dimensions of style LM, figure 9 . 18
101 Table 13 – Dimensions of style MM, figure 10 . 19
102 Table 14 – Dimensions of style JF, figure 11 . 20
103 Table 15 – Dimensions of style KF, figure 12 . 20
104 Table 16 – Dimensions of style LF, figure 13 . 21
105 Table 17 – Dimensions of style MF, figure 14 . 22
106 Table 18 – Dimensions for figure 15 . 23
107 Table 19 – Dimensions for figure 16 . 25
108 Table 20 – Dimensions for figure 17 . 27
109 Table 21 – Connectors dimensions in mated and locked position . 29
110 Table 22 – Gauges . 30
111 Table 23 – Climatic category . 30
112 Table 24– Rated insulation voltage – Rated impulse voltage – Voltage proof . 31
113 Table 25 – Voltage proof . 31
114 Table 26 – Creepage and clearance distances . 32
115 Table 27 – Number of mechanical operations . 33
116 Table 28 – Insertion and withdrawal forces . 33
117 Table 29 – Polarizing Insertion forces . 33
118 Table 30 – Number of test specimens . 37
119 Table 31 – Test group P . 38
120 Table 32 – Test group AP . 38
121 Table 33 – Test group BP . 42
122 Table 34 – Test group CP . 43
123 Table 35 – Test group DP . 44
124 Table 36 – Test group EP . 44
125

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126
127 INTERNATIONAL ELECTROTECHNICAL COMMISSION
128 ____________
129
130 CONNECTORS FOR ELECTRICAL AND ELECTRONIC EQUIPMENT –
131 PRODUCT REQUIREMENTS –
132
133 Part 2-116: Detail specification for circular connectors size 15 with up to 3+PE
134 power contacts and auxiliary contacts, with bayonet-locking
135
136 FOREWORD
137 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all
138 national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation
139 on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other
140 activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available
141 Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical
142 committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work.
143 International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation.
144 IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions
145 determined by agreement between the two organizations.
146 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus
147 of opinion on the relevant subjects since each technical committee has representation from all interested IEC National
148 Committees.
149 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees
150 in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate,
151 IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user.
152 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently
153 to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication
154 and the corresponding national or regional publication shall be clearly indicated in the latter.
155 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment
156 services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by
157 independent certification bodies.
158 6) All users should ensure that they have the latest edition of this publication.
159 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of
160 its technical committees and IEC National Committees for any personal injury, property damage or other damage of any
161 nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication,
162 use of, or reliance upon, this IEC Publication or any other IEC Publications.
163 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable
164 for the correct application of this publication.
165 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights.
166 IEC shall not be held responsible for identifying any or all such patent rights.
167 The International Electrotechnical Commission (IEC) draws attention to the fact that it is claimed that
168 compliance with this document may involve the use of a patent concerning the connector type 3 given
169 in 5.3.3.
170 IEC takes no position concerning the evidence, validity and scope of this patent right. The holder of
171 this patent right has assured the IEC that he/she is willing to negotiate licences either free of charge
172 or under reasonable and non-discriminatory terms and conditions with applicants throughout the world.
173 In this respect, the statement of the holder of this patent right is registered with IEC.
174

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175 Information may be obtained from:
176 LQ Mechatronik-Systeme GmbH
177 Carl-Benz-Strasse 6
178 Besigheim, Germany 74354
179 Attn: Mr. Friedrich P. Link
180 ISO (www.iso.org/patents) and IEC (http://patents.iec.ch) maintain on-line data bases of patents
181 relevant to their standards. Users are encouraged to consult the data bases for the most up to date
182 information concerning patents.
183 International Standard IEC 61076-2-116 has been prepared by subcommittee 48B: Electrical
184 connectors, of IEC technical committee 48: Electrical connectors and mechanical structures for
185 electrical and electronic equipment.
186 The text of this International Standard is based on the following documents:
Draft Report on voting
XX/XX/FDIS XX/XX/RVD
187
188 Full information on the voting for its approval can be found in the report on voting indicated in the
189 above table.
190 The language used for the development of this International Standard is English.
191 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
192 accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available at
193 www.iec.ch/members_experts/refdocs. The main document types developed by IEC are described in
194 greater detail at www.iec.ch/standardsdev/publications.
195 The committee has decided that the contents of this document will remain unchanged until the stability
196 date indicated on the IEC website under webstore.iec.ch in the data related to the specific document.
197 At this date, the document will be
198 • reconfirmed,
199 • withdrawn,
200 • replaced by a revised edition, or
201 • amended.
202
203 The National Committees are requested to note that for this document the stability date is 2025.
204 THIS TEXT IS INCLUDED FOR THE INFORMATION OF THE NATIONAL COMMITTEES AND WILL BE DELETED AT THE
205 PUBLICATION STAGE.
206

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207 INTRODUCTION
208
IEC SC 48B – Electrical connectors
Specification available from:
IEC 61076-2-116 Ed. 1
IEC General secretariat
or from the addresses shown on the inside cover.


DETAIL SPECIFICATION in accordance with IEC 61076-1

Circular connectors for signal
and power applications with
bayonet-locking
Free cable connectors
– Male and female

connectors

– Straight and right-angle
connectors
– Rewireable and non-
rewireable
Fixed Connectors
– Flange mounting
– Single hole mounting
– With circular mounting
orientation

209

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210 CONNECTORS FOR ELECTRICAL AND ELECTRONIC EQUIPMENT –
211 PRODUCT REQUIREMENTS –
212
213 Part 2-116: Detail specification for circular connectors size 15 with up to 3+PE
214 power contacts and auxiliary contacts, with bayonet-locking
215
216 Scope
217 This part of IEC 61076-2 specifies circular connectors size 15 with bayonet-locking, with up to
218 3 power contacts with rated insulation voltage up to 630 V AC/DC and rated current up to 20 A plus
219 PE and up to 3 auxiliary contacts with rated insulation voltage up to 63 V AC/DC and rated current up
220 to 10 A, that are typically used for industrial power supply and power applications as asynchronous
221 motors. These connectors consist of both, fixed and free connectors either rewireable or non-
222 rewireable, with bayonet-locking. Male connectors have round contacts Ø1,6 mm.
223 NOTE: Size 15 is the dimension of the inner contact carrier of the male connector interface (dimension AG in Table 18).
224 Normative references
225 The following documents are referred to in the text in such a way that some or all of their content
226 constitutes requirements of this document. For dated references, only the edition cited applies. For
227 undated references, the latest edition of the referenced document (including any amendments) applies.
228 IEC 60050-581, Advance edition of the International Electrotechnical Vocabulary – Chapter 581:
229 Electromechanical components for electronic equipment
230 IEC 60068-1, Environmental testing – Part 1: General and guidance
231 IEC 60068-2-60, Environmental testing – Part 2: Tests – Test Ke: Flowing mixed gas corrosion test
232 IEC 60352 (all parts), Solderless connections
233 IEC 60512 (all relevant parts), Connectors for electronic equipment – Basic testing procedures and
234 measuring methods
235 IEC 60512-1-100, Connectors for electronic equipment – Tests and measurements – Part 1-100:
236 General – Applicable publications
237 IEC 60529:1989 + AMD1:1999 + AMD2:2013, Degrees of protection provided by enclosures (IP Code)
238 IEC 60664-1, Insulation coordination for equipment within low-voltage systems – Part 1: Principles,
239 requirements and tests
240 IEC 60998-2-1, Connecting devices for low-voltage circuits for household and similar purposes – Part
241 2-1: Particular requirements for connecting devices as separate entities with screw type clamping units
242 IEC 60999-1, Connecting devices – Electrical copper conductors – Safety requirements for screw-type
243 and screwless-type clamping units – Part 1: General requirements and particular requirements for
2 2
244 clamping units for conductors from 0,2 mm up to 35 mm (included)

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245 IEC 61076-1: Connectors for electronic equipment – Product requirements – Part 1: Generic
246 specification
247 IEC 61984, Connectors – Safety requirements and tests
248 IEC 62197-1, Connectors for electronic equipment – Quality assessment requirements – Part 1:
249 Generic specification
250 ISO 1302, Geometrical Product Specifications (GPS) – Indication of surface texture in technical product
251 documentation
252 ISO 11469, Plastics – Generic identification and marking of plastics products
253 Terms and definitions
254 For the purposes of this document, the terms and definitions given in IEC 60050-581,
255 IEC 61076-1, IEC 60512-1 and IEC 61984 apply.
256 ISO and IEC maintain terminological databases for use in standardization at the following addresses:
257 • IEC Electropedia: available at http://www.electropedia.org/
258 • ISO Online browsing platform: available at http://www.iso.org/obp
259 3.1
260 circular mounting orientation
261 circular mounting position of the connector in relation to the polarization of the mating interface
262 Note to entry: Where the free connector has an angled cable entry (as opposed to a straight cable entry), the angle between
263 the cable entry direction and the polarization keyway should be specified.
264
265 4 Technical information
266 4.1 Recommended method of termination
267 According to IEC 60352 series (solderless connections) and IEC 60999-1 (screw-
...