EN IEC 60512-99-002:2022

Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load

This part of IEC 60512 is used for the assessment of connectors within the scope of SC 48B that are used in twisted pair communication cabling with remote power, such as ISO/IEC 11801-1 Class D, or better, balanced cabling in support of IEEE 802.3btTM (Power over Ethernet, supporting up to 90 W from the power sourcing equipment). The object of this document is to detail a test schedule to determine the ability of sets of connectors to withstand a minimum of 100 mechanical operations with electrical load, where an electrical current is being passed through the connectors in accordance with IEC 60512-9-3 during the separation (unmating) step.

Steckverbinder für elektrische und elektronische Einrichtungen - Mess- und Prüfverfahren - Teil 99-002: Prüfpläne für die Lebensdauer - Prüfung 99b: Prüfplan zum unbeabsichtigten Trennen unter elektrischer Last

Connecteurs pour équipements électriques et électroniques - Essais et mesures - Partie 99-002: Programmes d’essais d’endurance - Essai 99b: Programme d’essai pour le désaccouplement sous charge électrique

IEC 60512-99-002:2022 est disponible sous forme de IEC 60512-99-002:2022 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L’IEC 60512 est utilisée pour évaluer des connecteurs relevant du domaine d’application du SC 48B, qui sont utilisés dans les câblages de communication à paires torsadées permettant une alimentation à distance, tels que les câbles à paires symétriques conformes à la classe D de l’ISO/IEC 11801‑1 ou à une classe supérieure, à l’appui de la norme IEEE 802.3btTM (Power over Ethernet (alimentation électrique par câble Ethernet), prenant en charge jusqu’à 90 W provenant de l’équipement de source d’alimentation). L’objet du présent document est de détailler un programme d’essai permettant de déterminer l’aptitude des jeux de connecteurs à supporter au moins 100 manœuvres mécaniques avec charge électrique lorsqu’un courant électrique traverse les connecteurs conformément à l’IEC 60512‑9‑3 pendant la séparation (désaccouplement). Cette deuxième édition annule et remplace la première édition publiée en 2019. Cette édition constitue une révision technique. Cette édition comprend les modifications techniques importantes suivantes par rapport à l’édition précédente : Le groupe d’essai UEL a été révisé en ce qui concerne l’ordre des phases de test, les sévérités des tests et les exigences.

Konektorji za električno in elektronsko opremo - Preskusi in meritve - 99-002. del: Časovni načrt preskušanja vzdržljivosti - Preskus 99b: Načrt preskušanja za nenamerni izklop pri električni obremenitvi (IEC 60512-99-002:2022)

Ta del standarda IEC 60512 se uporablja za ocenjevanje konektorjev, ki spadajo na področje uporabe standarda SC 48B ter se uporabljajo za komunikacijske kable s posukanimi pari in oddaljenim napajanjem (npr. ISO/IEC 11801-1, razred D), ali zmogljivejše, uravnotežene kable, ki podpirajo standard IEEE 802.3btTM (napajanje prek omrežja Ethernet, ki podpira do 90 W iz opreme za napajanje).
Cilj tega dokumenta je določiti načrt preskušanja in zmožnost sklopov konektorjev, da zdržijo najmanj 100 mehanskih operacij z električno obremenitvijo, pri čemer se med ločevanjem (prekinitvijo stika) skozi njih pretaka električni tok v skladu s standardom IEC 60512-9-3.

General Information

• Status: Published
• Publication Date: 10-Mar-2022
• 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: 6060 - Document made available - Publishing
• Start Date: 11-Mar-2022
• Due Date: 08-Apr-2022
• Completion Date: 11-Mar-2022
• Ref Project: SIST EN IEC 60512-99-002:2022 - Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load (IEC 60512-99-002:2022)

Relations

• Replaces: EN IEC 60512-99-002:2019 - Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load
• Effective Date: 29-Dec-2020
• Amended By: EN IEC 60512-99-002:2022/prA1:2024 - Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load
• Effective Date: 07-Nov-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2022
Nadomešča:
SIST EN IEC 60512-99-002:2019
Konektorji za električno in elektronsko opremo - Preskusi in meritve - 99-002. del:
Časovni načrt preskušanja vzdržljivosti - Preskus 99b: Načrt preskušanja za
nenamerni izklop pri električni obremenitvi (IEC 60512-99-002:2022)
Connectors for electrical and electronic equipment - Tests and measurements - Part 99-
002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical
load (IEC 60512-99-002:2022)
Steckverbinder für elektrische und elektronische Einrichtungen - Mess- und
Prüfverfahren - Teil 99-002: Prüfpläne für die Lebensdauer - Prüfung 99b: Prüfplan zum
unbeabsichtigten Trennen unter elektrischer Last (IEC 60512-99-002:2022)
Connecteurs pour équipements électriques et électroniques - Essais et mesures - Partie
99-002: Programmes d’essais d’endurance - Essai 99b: Programme d’essai pour le
désaccouplement sous charge électrique (IEC 60512-99-002:2022)
Ta slovenski standard je istoveten z: EN IEC 60512-99-002:2022
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.

EUROPEAN STANDARD EN IEC 60512-99-002

NORME EUROPÉENNE
EUROPÄISCHE NORM March 2022
ICS 31.220.10 Supersedes EN IEC 60512-99-002:2019 and all of its
amendments and corrigenda (if any)
English Version
Connectors for electrical and electronic equipment - Tests and
measurements - Part 99-002: Endurance test schedules - Test
99b: Test schedule for unmating under electrical load
(IEC 60512-99-002:2022)
Connecteurs pour équipements électriques et électroniques Steckverbinder für elektrische und elektronische
- Essais et mesures - Partie 99-002: Programmes d'essais Einrichtungen - Mess- und Prüfverfahren - Teil 99-002:
d'endurance - Essai 99b: Programme d'essai pour le Prüfpläne für die Lebensdauer - Prüfung 99b: Prüfplan zum
désaccouplement sous charge électrique unbeabsichtigten Trennen unter elektrischer Last
(IEC 60512-99-002:2022) (IEC 60512-99-002:2022)
This European Standard was approved by CENELEC on 2022-03-04. 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,
Turkey 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 60512-99-002:2022 E

European foreword
The text of document 48B/2922/FDIS, future edition 2 of IEC 60512-99-002, prepared by SC 48B
"Electrical connectors" of IEC/TC 48 "Electrical connectors and mechanical structures for electrical
and electronic equipment" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60512-99-002:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-12-04
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-03-04
document have to be withdrawn
This document supersedes EN IEC 60512-99-002:2019 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.
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 60512-99-002:2022 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60512-99-001 NOTE Harmonized as EN 60512-99-001
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.
Publication Year Title EN/HD Year
IEC 60512-1-1 - Connectors for electronic equipment - EN 60512-1-1 -
Tests and measurements - Part 1-1:
General examination - Test 1a: Visual
examination
IEC 60512-2-1 - Connectors for electronic equipment - EN 60512-2-1 -
Tests and measurements - Part 2-1:
Electrical continuity and contact resistance
tests - Test 2a: Contact resistance -
Millivolt level method
IEC 60512-3-1 - Connectors for electronic equipment - EN 60512-3-1 -
Tests and measurements - Part 3-1:
Insulation tests - Test 3a: Insulation
resistance
IEC 60512-4-1 - Connectors for electronic equipment - EN 60512-4-1 -
Tests and measurements - Part 4-1:
Voltage stress tests - Test 4a: Voltage
proof
IEC 60512-9-3 - Connectors for electronic equipment - EN 60512-9-3 -
Tests and measurements - Part 9-3:
Endurance tests - Test 9c: Mechanical
operation (engaging and separating) with
electrical load
IEC 60512-11-7 - Connectors for electronic equipment - EN 60512-11-7 -
Tests and measurements - Part 11-7:
Climatic tests - Test 11g: Flowing mixed
gas corrosion test
TM
IEEE Std 802.3 2018 IEEE Standard for Ethernet - -
TM
IEEE Std 802.3bt 2018 IEEE Standard for Ethernet. Amendment 2: - -
Physical Layer and Management
Parameters for Power over Ethernet over 4
pairs
IEC 60512-99-002 ®
Edition 2.0 2022-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Connectors for electrical and electronic equipment – Tests and measurements –

Part 99-002: Endurance test schedules – Test 99b: Test schedule for unmating

under electrical load
Connecteurs pour équipements électriques et électroniques – Essais et

mesures –
Partie 99-002: Programmes d’essais d’endurance – Essai 99b: Programme

d’essai pour le désaccouplement sous charge électrique

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.220.10 ISBN 978-2-8322-1068-8

– 2 – IEC 60512-99-002:2022 © IEC 2022
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 General . 6
5 Preparation of specimens . 6
6 Test circuit requirements . 6
6.1 General . 6
6.2 Voltage and current . 7
6.3 Auxiliary equipment . 8
7 Test methods . 8
7.1 Mechanical operations with electrical load . 8
7.2 Flowing mixed gas corrosion . 8
8 Tests and test schedule – Test group UEL 1 . 8
Annex A (informative) Test voltage and current setting instructions. 11
A.1 General . 11
A.2 Rationale . 11
A.3 Suggested setting instructions . 11
Bibliography . 12

Figure 1 – Test circuit details . 7

Table 1 – Test group UEL 1 . 9
Table A.1 – Maximum electrical circuit current per IEEE 802.3. 11

IEC 60512-99-002:2022 © IEC 2022 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CONNECTORS FOR ELECTRICAL AND ELECTRONIC EQUIPMENT –
TESTS AND MEASUREMENTS –
Part 99-002: Endurance test schedules –
Test 99b: Test schedule for unmating under electrical load

FOREWORD
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