prEN IEC 61076-8-104:2022

Connectors for electrical and electronic equipment - Product requirements - Part 8-104: Power connectors - Detail specification for 2-pole circular connectors with 40 A rated current and push-pull locking IP65/IP67 with metal housing

This part of IEC 61076-8 describes free and fixed 2-pole circular power connectors with 40 A rated current, rated voltage up to and including 50 V AC/DC, and push-pull locking IP65/IP67 metal housings (hereinafter referred to as 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 8-104: Leistungssteckverbinder - Bauartspezifikation für 2-polige Rundsteckverbinder mit 40 A Nennstrom und Push-Pull-Verriegelung IP65/IP67 mit Metallgehäuse

Connecteurs pour équipements électriques et électroniques - Exigences de produit - Partie 8-104: Connecteurs d’alimentation - Spécification particulière relative aux connecteurs circulaires bipolaires avec un courant assigné de 40 A et un mécanisme de verrouillage de type pousser-tirer IP65/IP67, logés dans un boîtier métallique

IEC 61076-8-104:2023 décrit les connecteurs d’alimentation circulaires libres et fixes à 2 pôles avec un courant nominal de 40 A, une tension nominale inférieure ou égale à 50 V CA/CC et des boîtiers métalliques IP65/IP67 à verrouillage push-pull (ci-après dénommés connecteurs) destinés à être utilisés 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 - 8-104. del: Močnostni konektorji - Podrobna specifikacija za 2-polne okrogle konektorje z naznačenim tokom 40 A in z zaskočnim zaklepanjem IP65/IP67 s kovinskim ohišjem

General Information

• Status: Not Published
• Publication Date: 27-Nov-2023
• ICS: 31.220.10 - Plug-and-socket devices. Connectors
• Technical Committee: CLC/SR 48B - Connectors
• Drafting Committee: IEC/SC 48B - IEC_SC_48B
• Current Stage: 4098 - Decision to drop project - Standstill maintained / released - Enquiry
• Start Date: 03-Aug-2022
• Completion Date: 14-Apr-2025
• Ref Project: oSIST prEN IEC 61076-8-104:2022 - Connectors for electrical and electronic equipment - Product requirements - Part 8-104: Power connectors - Detail specification for 2-pole circular connectors with 40 A rated current and push-pull locking IP65/IP67 with metal housing

Standards Content (Sample)

SLOVENSKI STANDARD
01-julij-2022
Konektorji za električno in elektronsko opremo - Zahteve za izdelek - 8-104. del:
Močnostni konektorji - Podrobna specifikacija za 2-polne okrogle konektorje z
naznačenim tokom 40 A in z zaskočnim zaklepanjem IP65/IP67 s kovinskim
ohišjem
Connectors for electrical and electronic equipment - Product requirements - Part 8-104:
Power connectors - Detail specification for 2-pole circular connectors with 40 A rated
current and push-pull locking IP65/IP67 with metal housing
Connecteurs pour équipements électriques et électroniques - Exigences de produit -
Partie 8-104: Connecteurs d’alimentation - Spécification particulière relative aux
connecteurs circulaires bipolaires avec un courant assigné de 40 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 61076-8-104:2022
ICS:
31.220.10 Vtiči in vtičnice, konektorji Plug-and-socket devices.
Connectors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

48B/2953/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61076-8-104 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-05-06 2022-07-29
SUPERSEDES DOCUMENTS:
48B/2899/CD, 48B/2927/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 8-104: Power
connectors – Detail specification for 2-pole circular connectors with 40 A rated current and
push-pull locking IP65/IP67 with metal housing

PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
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.

IEC 61076-8-104 Ed1 © IEC 2022 – 2 – 48B/2953/CDV
1 CONTENTS
2 FOREWORD. 5
3 1 Scope . 8
4 2 Normative references . 8
5 3 Terms and definitions . 10
6 4 Technical information . 10
7 4.1 Recommended method of termination . 10
8 4.1.1 General . 10
9 4.1.2 Number of contacts and contact cavities . 10
10 4.2 Ratings and characteristics . 10
11 4.3 Systems of levels . 11
12 4.3.1 Performance levels . 11
13 4.3.2 Compatibility levels . 11
14 4.4 Classification into climatic categories . 11
15 4.5 Creepage and clearance distances . 11
16 4.6 Current-carrying capacity . 11
17 4.7 Marking . 11
18 5 Dimensional information . 11
19 5.1 General . 11
20 5.2 Isometric view and common features . 11
21 5.2.1 Isometric view of free connector . 12
22 5.2.2 Isometric view of fixed connector . 12
23 5.3 Free connector . 12
24 5.3.1 Dimensions . 13
25 5.3.2 Terminations . 13
26 5.4 Fixed connector . 14
27 5.4.1 Dimensions . 14
28 5.4.2 Terminations . 14
29 5.5 Mounting information for connectors . 14
30 5.6 Gauges . 15
31 5.6.1 Sizing gauges and retention force gauges . 15
32 6 Technical characteristics . 15
33 6.1 Classification into climatic categories . 15
34 6.2 Electrical characteristics . 15
35 6.2.1 Creepage and clearance distances . 15
36 6.2.2 Voltage proof . 15
37 6.2.3 Current-carrying capacity . 15
38 6.2.4 Electrical load and temperature . 16
39 6.2.5 Contact resistance . 16
40 6.2.6 Housing electrical continuity . 16
41 6.2.7 Insulation resistance . 16
42 6.3 Mechanical characteristics . 17
43 6.3.1 Mechanical operation . 17
44 6.3.2 Effectiveness of connector coupling devices . 17
45 6.3.3 Gauge retention force (resilient contact) . 17
46 6.3.4 Engaging and separating forces . 17
47 6.3.5 Contact retention in insert . 17
48 6.3.6 Polarizing and keying method . 17

IEC 61076-8-104 Ed1 © IEC 2022 – 3 – 48B/2953/CDV
49 6.4 Dynamic stress tests . 18
50 6.4.1 Vibration (sine) . 18
51 6.4.2 Shock . 18
52 6.4.3 Free fall (repeated) . 18
53 6.4.4 IP degree of protection . 18
54 6.4.5 Glow-wire flammability test method for end-products (GWEPT) . 18
55 6.5 Climatic tests . 19
56 6.5.1 Rapid change of temperature . 19
57 6.5.2 Dry heat . 19
58 6.5.3 Low temperature . 19
59 6.5.4 Low air pressure . 19
60 6.5.5 Damp heat, cyclic . 19
61 6.5.6 Damp heat, steady state . 19
62 6.5.7 Corrosion, salt mist . 19
63 6.5.8 Flowing mixed gas corrosion . 20
64 6.6 Environmental aspects . 20
65 6.6.1 Marking of insulation material (plastic) . 20
66 6.6.2 Design/use of material . 20
67 7 Test schedule . 20
68 7.1 General . 20
69 7.2 Test schedules . 20
70 7.2.1 Basic (minimum) test schedule . 20
71 7.2.2 Full test schedule . 20
72 Effectiveness of connector coupling devices . 28
73 7.3 Test procedures and measurement methods . 29
74 7.4 Pre-conditioning . 29
75 7.5 Wiring and mounting of test specimens . 29
76 7.5.1 Wiring . 29
77 7.5.2 Mounting . 30
79 Figure 1 – Free connector . 12
80 Figure 2 – Fixed connector . 12
81 Figure 3 – Free connector . 13
82 Figure 4 – Fixed connector . 14
83 Figure 5 – Gauge for contact . 15
84 Figure 6 – Current-temperature derating (6mm wire size) . 16
86 Table 1 – Free connector dimensions . 13
87 Table 2 – Fixed connector dimensions . 14
88 Table 3 – Gauge dimensions . 15
89 Table 4 – Climatic category . 15
90 Table 5 – Voltage proof . 15
91 Table 6 – Number of test specimens . 20
92 Table 7 – Test group P . 20
93 Table 8 – Test group AP . 21
94 Table 9 – Test group BP . 24
95 Table 10 – Test group CP . 26

IEC 61076-8-104 Ed1 © IEC 2022 – 4 – 48B/2953/CDV
96 Table 11 – Test group DP .
...