SIST EN 61058-1-2:2017
(Main)Switches for appliances - Part 1-2: Requirements for electronic switch constructions (IEC 61058-1-2:2016)
Switches for appliances - Part 1-2: Requirements for electronic switch constructions (IEC 61058-1-2:2016)
This clause of part 1 is applicable.
Add the following at the end of Clause 1.
This part of IEC 61058 applies to electronic switching devices and shall be used in
conjunction with the general requirements of IEC 61058-1.
NOTE Additional requirements for particular switches may be found in the relevant part 2 of IEC 61058.
Teil 1-2: Anforderungen an elektronische Schalter (IEC 61058-1-2:2016)
Interrupteurs pour appareils - Partie 1-2: Exigences relatives aux interrupteurs électroniques (IEC 61058-1-2:2016)
L'IEC 61058-1-2:2016 s'applique aux interrupteurs électroniques et doit être utilisée conjointement avec les exigences générales de l'IEC 61058-1.
Stikala za aparate - 1-2. del: Zahteve za konstrukcije elektronskih stikal (IEC 61058-1-2:2016)
Ta točka 1. dela se uporablja.
Za točko 1 se doda naslednje.
Ta del standarda IEC 61058 se uporablja za elektronske stikalne naprave in se mora uporabljati skupaj s splošnimi zahtevami standarda IEC 61058-1.
OPOMBA: Dodatne zahteve za določena stikala najdete v 2. delu standarda IEC 61058.
General Information
Relations
Buy Standard
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 61058-1-2:2017
01-februar-2017
Stikala za aparate - 1-2. del: Zahteve za konstrukcije elektronskih stikal (IEC 61058-
1-2:2016)
Switches for appliances - Part 1-2: Requirements for electronic switch constructions (IEC
61058-1-2:2016)
Teil 1-2: Anforderungen an elektronische Schalter (IEC 61058-1-2:2016)
Interrupteurs pour appareils - Partie 1-2: Exigences relatives aux interrupteurs
électroniques (IEC 61058-1-2:2016)
Ta slovenski standard je istoveten z: EN 61058-1-2:2016
ICS:
29.120.40 Stikala Switches
SIST EN 61058-1-2:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 61058-1-2:2017
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SIST EN 61058-1-2:2017
EUROPEAN STANDARD EN 61058-1-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2016
ICS 29.120.40
English Version
Switches for appliances -
Part 1-2: Requirements for electronic switches
(IEC 61058-1-2:2016)
Interrupteurs pour appareils - Geräteschalter -
Partie 1-2: Exigences relatives aux interrupteurs électroniques Teil 1-2: Anforderungen an elektronische Schalter
(IEC 61058-1-2:2016) (IEC 61058-1-2:2016)
This European Standard was approved by CENELEC on 2016-06-29. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61058-1-2:2016 E
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SIST EN 61058-1-2:2017
EN 61058-1-2:2016
European foreword
The text of document 23J/400/FDIS, future edition 1 of IEC 61058-1-2, prepared by SC 23J "Switches
for appliances", of IEC/TC 23 "Electrical accessories" was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN 61058-1-2:2016.
The following dates are fixed:
(dop) 2017-03-29
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
(dow) 2019-06-29
• latest date by which the national standards conflicting with
the document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61058-1-2:2016 was approved by CENELEC as a
European Standard without any modification.
2
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SIST EN 61058-1-2:2017
EN 61058-1-2:2016
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When 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.
Annex ZA of Part 1 is applicable.
3
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SIST EN 61058-1-2:2017
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SIST EN 61058-1-2:2017
IEC 61058-1-2
®
Edition 1.0 2016-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Switches for appliances –
Part 1-2: Requirements for electronic switches
Interrupteurs pour appareils –
Partie 1-2: Exigences relatives aux interrupteurs électroniques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.40 ISBN 978-2-8322-3397-9
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN 61058-1-2:2017
– 2 – IEC 61058-1-2:2016 © IEC 2016
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Terms and definitions . 6
4 General requirements . 6
5 General information on tests . 6
6 Rating . 8
7 Classification . 8
8 Marking and documentation . 8
9 Protection against electric shock . 9
10 Provision for earthing . 9
11 Terminals and terminations . 9
12 Construction . 9
13 Mechanism . 9
14 Protection against ingress of solid foreign objects, ingress of water and humid
conditions . 9
15 Insulation resistance and dielectric strength . 9
16 Heating . 9
17 Endurance . 9
17.1 General requirements . 10
17.2 Electrical conditions . 13
17.3 Thermal conditions . 15
17.4 Actuating conditions . 15
17.5 Type of test condition (TC) . 17
17.6 Evaluation of compliance . 18
18 Mechanical strength . 19
19 Screws, current-carrying parts and connections . 19
20 Clearances, creepage distances, solid insulation and coatings of rigid printed
board assemblies . 19
21 Fire hazard . 19
22 Resistance to rusting . 19
23 Abnormal operation and fault conditions for switches . 20
23.1 Switch construction . 20
23.2 Test set-up. 20
23.3 Abnormal testing . 20
23.4 Compliance . 21
23.5 Protection in case of failure of forced cooling . 21
24 Components for switches . 21
25 EMC requirements . 21
Table 101 –Test specimens . 7
Table 102 – Switch information and the loads placed in groups . 8
Table 103 – Electrical endurance tests for electronic switches . 11
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SIST EN 61058-1-2:2017
IEC 61058-1-2:2016 © IEC 2016 – 3 –
Table 104 – Test loads for electrical endurance tests for a.c. circuits . 14
Table 105 – Test loads for electrical endurance tests for d.c. circuits . 15
Table 106 – Switch operating conditions . 16
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SIST EN 61058-1-2:2017
– 4 – IEC 61058-1-2:2016 © IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SWITCHES FOR APPLIANCES –
Part 1-2: Requirements for electronic switches
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
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.
International Standard IEC 61058-1-2 has been prepared by subcommittee 23J: Switches for
appliances, of IEC technical committee 23: Electrical accessories.
The text of this standard is based on the following documents:
FDIS Report on voting
23J/400/FDIS 23J/404/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 61058 series, published under the general title Switches for
appliances, can be found on the IEC website.
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SIST EN 61058-1-2:2017
IEC 61058-1-2:2016 © IEC 2016 – 5 –
This part of IEC 61058 is to be used in conjunction with IEC 61058-1(2016).
This Part 1-2 supplements or modifies the corresponding clauses in IEC 61058-1, so as to
convert that publication into the IEC standard: Requirements for electronic switches.
When a particular subclause of Part 1 is not mentioned in this Part 1-2, that subclause applies
as far as reasonable. Where this standard states “addition”, “modification” or “replacement”,
the relevant text of Part 1 is to be adapted accordingly.
In this standard:
1) the following print types are used:
– requirements proper: in roman type;
– test specifications: in italic type;
– notes/explanatory matters: in small roman type.
2) subclauses, notes, figures and tables which are additional to those in Part 1 are numbered
starting from 101. Annexes which are additional to those in Part 1 are lettered AA, BB, etc.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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SIST EN 61058-1-2:2017
– 6 – IEC 61058-1-2:2016 © IEC 2016
SWITCHES FOR APPLIANCES –
Part 1-2: Requirements for electronic switches
1 Scope
This clause of part 1 is applicable.
Add the following at the end of Clause 1.
This part of IEC 61058 applies to electronic switching devices and shall be used in
conjunction with the general requirements of IEC 61058-1.
NOTE Additional requirements for particular switches may be found in the relevant part 2 of IEC 61058.
2 Normative references
This clause of part 1 is applicable.
3 Terms and definitions
This clause of part 1 is applicable.
4 General requirements
This clause of part 1 is applicable.
5 General information on tests
This clause of part 1 is applicable with the following addition.
Add the following at the end of 5.3.
Table 101 provides information on:
– The minimum number of specimens needed for each test.
– The minimum number of total specimens, when applicable tests are added, needed for
each evaluation.
– Additional specimens that may be required as a result of additional electrical rating,
unique construction or damage /breakage during testing.
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SIST EN 61058-1-2:2017
IEC 61058-1-2:2016 © IEC 2016 – 7 –
Table 101 –Test specimens
Minimum number of
Clause Description Notes
a)
specimens for each test
b)
– i ii
5 General information on tests
c)
6 Rating 1
7 Classification
8 Marking and documentation
9 Protection against electric shock
10 Provision for earthing
11 Terminals
12 Construction
13 Mechanism
d)
14.1 Protection against ingress of solid foreign objects 1
d)
14.2 Protection against ingress of water 1
e), m)
14.3 to Protection against humid conditions 3
15 Insulation resistance and dielectric strength
f), m)
16 Heating – 3 3
f), m)
17 Endurance – 3 3
c)
18 Mechanical strength 1
c)
19 Screws, current-carrying parts and connections 1
g), h)
20 Clearance, creepage distances 1
i), c)
21 Fire hazard 2
c)
22 Resistance to rusting 1
l)
23 Abnormal operation and fault conditions for switches 1
j)
24 Components for switches 3
k)
25 EMC requirements 1
a)
Additional specimens may be required depending on the construction and declaration of the switch.
b)
Each electrical rating submitted to the testing of Clauses 16 and 17 requires an additional 3 specimens (such
as rating i = 3 specimens, rating ii = additional 3 specimens).
c)
The specimen may be used for more than 1 test, if cumulative stress as a result of sequential testing is
avoided. When a specimen is damaged a new specimen shall be used for the next test.
d)
In general 1 specimen for ingress of solid foreign objects (dust), and 1 specimen for ingress of water.
Specific IP ratings (such as IP5x, IP6x and protection against water) require a special enclosure to be
provided with the switch specimen in order to complete the testing.
e)
The same test specimens are used to complete the testing of 14.3 and 15. The test are completed in
immediate sequence.
f)
Heating and endurance is recommended to be tested on the same specimens. If declared, separate
specimens may be used when noted on the test record.
g)
Three additional new specimens may be required according to Clause 20, for the test according to annex G.
h)
For testing coatings on printed boards according to 20.4, the number of printed boards needed is determined
by the testing of IEC 60664-3.
i)
For testing glow wire and ball pressure special test specimens according to 60695-2-11 and 60695-10-2,
respectively may be required.
j)
The number of specimens for specific test and examination of Clause 24 is according to the individual
subclasses.
k)
EMC testing may require additional specimens according to the EMC test program and switch construction.
l)
Abnormal operation and fault conditions are generally destructive, typically the switch cannot be repaired
and reused for the next fault. Specially prepared specimens (such as with wires soldered to the internal
circuit) may be necessary in order to complete the testing. The total number of specimens depends on the
switch construction, for details see Clause 23.
m)
This test is part of a sequence, and a new set of 3 specimens shall not be used except as permitted by 5.1.2.
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SIST EN 61058-1-2:2017
– 8 – IEC 61058-1-2:2016 © IEC 2016
6 Rating
This clause of part 1 is applicable.
7 Classification
This clause of part 1 is applicable with the following addition.
Add the following at the end of Clause 7.
7.24 Operating cycles with mechanical switching device only (TC7)
7.25 Endurance method
7.25.1 Electrical endurance method “a” (Table 103)
7.25.2 Electrical endurance method “b” (Table 103)
7.26 Minimum load for electronic switches
7.27 According to test conditions for electronic switches:
7.27.1 Functional test conditions for electronic switches with thermal current or maximum
rated resistive current.
NOTE This test condition reflects the proper functioning of the switch. This test does not simulate the actual load
of the end application.
7.27.2 Simulated test conditions for electronic switches with type of load as classified in 7.2.
NOTE This test condition reflects the proper functioning of the switch. It also simulates all conditions of the end
application.
7.27.3 Specific test conditions of end application for electronic switches, i.e. in or together
with the appliance and under the cooling conditions of the appliance.
8 Marking and documentation
This clause of part 1 is applicable with exceptions as below.
Table 3 is applicable with the following addition.
Table 102 – Switch information and the loads placed in groups
Characteristic Subclause Means of information
No Common type Unique type
reference CT reference UT
12.3 Thermal current if defined 3.2.12 Documentation Documentation
12.4 Number of cycles with electronic 7.24 Documentation Documentation
control failed (TC 7)
12.5 Endurance method “a” or “b” 7.25 Documentation Documentation
12.6 Minimum test load if required 7.26 Documentation Documentation
12.7 Test conditions functional or 7.27 Documentation Documentation
simulated
12.8 Cooling conditions 7.22 Documentation Documentation
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SIST EN 61058-1-2:2017
IEC 61058-1-2:2016 © IEC 2016 – 9 –
9 Protection against electric shock
This clause of part 1 is applicable.
10 Provision for earthing
This clause of part 1 is applicable.
11 Terminals and terminations
This clause of part 1 is applicable with the following addition.
Add the following 11.5:
Compliance is checked according to TE2 in Clause 17. For electronic switches rated for less
than 1E4 cycles the TE2 test shall be performed on the complete switch.
12 Construction
This clause of part 1 is applicable.
13 Mechanism
This clause of part 1 is applicable.
14 Protection against ingress of solid foreign objects, ingress of water and
humid conditions
This clause of part 1 is applicable.
15 Insulation resistance and dielectric strength
This clause of part 1 is applicable with the following addition.
Add the following to 15.1:
– For electronic switches, the test is carried out across full disconnection and micro-
disconnection only on electronic switches with mechanical switching devices connected in
series with the semiconductor switching device.
– For electronic switches, the tests are not carried out across protective impedances and
poles interconnected by components.
16 Heating
This clause of part 1 is applicable.
17 Endurance
Replace the existing text by the following:
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SIST EN 61058-1-2:2017
– 10 – IEC 61058-1-2:2016 © IEC 2016
17.1 General requirements
17.1.1 Switches shall withstand without excessive wear or other harmful effect the
electrical, thermal and mechanical stresses that occur in normal use.
17.1.2 Electronic switches are tested in an increasing TC order as specified in Table 103.
The test conditions are according to the following depending on their classification in 7.27.
– under functional test conditions according to 7.27.1 with thermal current or with maximum
rated resistive current, if no thermal current is declared, and without forced cooling;
– under simulated test conditions according to 7.27.2 and with type of load according to 7.2
and under the cooling conditions classified in 7.22 and with test conditions as specified in
Tables 104 and 105;
– under specific test conditions of end application according to 7.27.3, in or together with
the appliance and under the cooling conditions of the appliance;
– under test conditions according to duty type according to 7.18, the tests may be performed
in combination with simulated test conditions or specific test conditions of the end
application.
NOTE Additional mechanical operating means (for example, actuating member such as speed-limit settings for
electric tools) are ignored.
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IEC 61058-1-2:2016 © IEC 2016 – 11 –
SIST EN 61058-1-2:2017
Table 103 – Electrical endurance tests for electronic switches
Test conditions
Functional test (7.27.1) Simulated test (7.27.2) Specific test condition of end application
Type of electronic switch3)
(Tables 104 and 105) (7.27.3)
Complete switch Contacts only Complete switch Contacts only Complete switch Contacts only
1)
SD without TL1 TC5, TC6, TC8 --- TL3 TC5, TC6, TC8 --- TL4 TC5, TC6, TC8 ---
electrical TE1, TE3 TE1, TE3 TE1, TE3
contact(s)
SD with serial TL1 TC5, TC6, TC8 Serial contact: a) TL1 TC5, TC6, a) Serial contact: TL4 TC5, TC8 TE1, Serial contact:
contact(s) TE1, TE3 TC8 TE1, TE3 TE3
TC1, TC4 with TL2 TL3, TC1, TC4 TE1 TC7 with TL4 TE1 to
TE1 to TE3 (SD to TE3 (SD short- TE3 (SD short-
short-circuited) 2) circuited) 2) circuited) 2)
b) TL3 TC5, TC6, b) Serial contact:
TC8 TE1, TE3
TL3, TC1, TC7 TE1
to TE3 (SD short-
circuited) 2)
SD with TL1 TC5, TC6, TC8 Parallel contact: TL3 TC5, TC6, TC8 Parallel contact: TL4 TC5, TC8 TE1, Parallel contact:
parallel TE1, TE3 TE1, TE3 TE3
TC1, TC4 with TL2 TL3, TC1, TC4 TC7 with TL4 TE1 to
contact(s)
TE1 to TE3 (SD TE3 (SD
TE1 to TE3
disconnected) disconnected)
(SD disconnected)
SD with serial TL1 TC5, TC6, TC8 Serial contact: a) TL1 TC5, TC6, a) Serial contact: TL4 TC5, TC8 TE1, Serial contact:
and parallel TE1, TE3 TC8 TE1, TE3 TE3
TC1, TC4 with TL2 TL3, TC1, TC4 TE1 TC7 with TL4 TE1 to
contact(s)
TE1 to TE3 (SD to TE3 (SD short- TE3 (SD short-
short-circuited) 2) circuited) 2) circuited) 2)
b) TL3 TC5, TC6, b) Serial contact:
TC8 TE1, TE3
TL3, TC1, TC7 TE1
to TE3 (SD short-
circuited) 2)
Parallel contact: a) and b) Parallel Parallel contact:
contact:
TC1, TC4 with TL2 TC7 with TL4 TE1 to
TE1 to TE3 (SD TL3, TC1, TC7 TE1 TE3 (SD
disconnected) to TE3 (SD disconnected)
disconnected)
---------------------- Page: 17 ----------------------
– 12 – IEC 61058-1-2:2016 © IEC 2016
SIST EN 61058-1-2:2017
TL : type of test load*
TL1 : thermal current or maximum rated resistive current, if no thermal current is declared
TL2 : maximum rated resistive current
TL3 : rated load (7.2)
TL4 : declared specific load (7.2.5)
TC : type of test condition:
TC1 : increased-voltage test (17.5.1)
TC4 : accelerated speed test (17.5.4)
TC5 : manual functional test (17.5.5)
TC6 : manual functional test at minimum load – optional (17.5.6)
TC7 : limited number of operation test (17.5.7)
TC8 : endurance test (17.5.8)
TE : Type of evaluation test:
TE1 : functional compliance (17.6.1)
TE2 : thermal compliance (17.6.2)
TE3 : insulating compliance (17.6.3)
*
Tests which are not in the normal test sequence of Table 103 (such as TC3 and TC9) may be added to the test sequence when required for the rating. These test are to be
added before the test cycling test condition.
Switch designs not covered by the four construction of Table 103, test method(s) most suitable to the switch design shall be applied.
1)
SD : semiconductor device
2)
The short circuit shall be performed in a way to allow the terminals and contacts and other parts designed for the maximum rated current to be loaded with the maximum test
current.
3)
For combinations of SD and mechanical contacts, where the function of the SD and the mechanical contacts are independent of each other, the requirements of IEC 61058-1-
1 apply for the mechanical contacts.
a/b)
Testing shall be completed using either method “a” or method “b”. The same method shall be used for both “complete switch” and the “contacts only” testing. Switches with
series and parallel contacts test shall add the parallel contact test with t
...
SLOVENSKI STANDARD
SIST EN 61058-1-2:2017
01-februar-2017
Stikala za aparate - 1-2. del: Zahteve za konstrukcije elektronskih stikal (IEC 61058-
1-2:2016)
Switches for appliances - Part 1-2: Requirements for electronic switch constructions (IEC
61058-1-2:2016)
Teil 1-2: Anforderungen an elektronische Schalter (IEC 61058-1-2:2016)
Interrupteurs pour appareils - Partie 1-2: Exigences relatives aux interrupteurs
électroniques (IEC 61058-1-2:2016)
Ta slovenski standard je istoveten z: EN 61058-1-2:2016
ICS:
29.120.40 Stikala Switches
SIST EN 61058-1-2:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
EUROPEAN STANDARD EN 61058-1-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2016
ICS 29.120.40
English Version
Switches for appliances -
Part 1-2: Requirements for electronic switches
(IEC 61058-1-2:2016)
Interrupteurs pour appareils - Geräteschalter -
Partie 1-2: Exigences relatives aux interrupteurs électroniques Teil 1-2: Anforderungen an elektronische Schalter
(IEC 61058-1-2:2016) (IEC 61058-1-2:2016)
This European Standard was approved by CENELEC on 2016-06-29. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
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Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
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© 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61058-1-2:2016 E
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EN 61058-1-2:2016
European foreword
The text of document 23J/400/FDIS, future edition 1 of IEC 61058-1-2, prepared by SC 23J "Switches
for appliances", of IEC/TC 23 "Electrical accessories" was submitted to the IEC-CENELEC parallel
vote and approved by CENELEC as EN 61058-1-2:2016.
The following dates are fixed:
(dop) 2017-03-29
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
(dow) 2019-06-29
• latest date by which the national standards conflicting with
the document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61058-1-2:2016 was approved by CENELEC as a
European Standard without any modification.
2
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EN 61058-1-2:2016
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When 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.
Annex ZA of Part 1 is applicable.
3
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IEC 61058-1-2
®
Edition 1.0 2016-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Switches for appliances –
Part 1-2: Requirements for electronic switches
Interrupteurs pour appareils –
Partie 1-2: Exigences relatives aux interrupteurs électroniques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.40 ISBN 978-2-8322-3397-9
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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– 2 – IEC 61058-1-2:2016 © IEC 2016
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Terms and definitions . 6
4 General requirements . 6
5 General information on tests . 6
6 Rating . 8
7 Classification . 8
8 Marking and documentation . 8
9 Protection against electric shock . 9
10 Provision for earthing . 9
11 Terminals and terminations . 9
12 Construction . 9
13 Mechanism . 9
14 Protection against ingress of solid foreign objects, ingress of water and humid
conditions . 9
15 Insulation resistance and dielectric strength . 9
16 Heating . 9
17 Endurance . 9
17.1 General requirements . 10
17.2 Electrical conditions . 13
17.3 Thermal conditions . 15
17.4 Actuating conditions . 15
17.5 Type of test condition (TC) . 17
17.6 Evaluation of compliance . 18
18 Mechanical strength . 19
19 Screws, current-carrying parts and connections . 19
20 Clearances, creepage distances, solid insulation and coatings of rigid printed
board assemblies . 19
21 Fire hazard . 19
22 Resistance to rusting . 19
23 Abnormal operation and fault conditions for switches . 20
23.1 Switch construction . 20
23.2 Test set-up. 20
23.3 Abnormal testing . 20
23.4 Compliance . 21
23.5 Protection in case of failure of forced cooling . 21
24 Components for switches . 21
25 EMC requirements . 21
Table 101 –Test specimens . 7
Table 102 – Switch information and the loads placed in groups . 8
Table 103 – Electrical endurance tests for electronic switches . 11
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IEC 61058-1-2:2016 © IEC 2016 – 3 –
Table 104 – Test loads for electrical endurance tests for a.c. circuits . 14
Table 105 – Test loads for electrical endurance tests for d.c. circuits . 15
Table 106 – Switch operating conditions . 16
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– 4 – IEC 61058-1-2:2016 © IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SWITCHES FOR APPLIANCES –
Part 1-2: Requirements for electronic switches
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
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.
International Standard IEC 61058-1-2 has been prepared by subcommittee 23J: Switches for
appliances, of IEC technical committee 23: Electrical accessories.
The text of this standard is based on the following documents:
FDIS Report on voting
23J/400/FDIS 23J/404/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 61058 series, published under the general title Switches for
appliances, can be found on the IEC website.
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IEC 61058-1-2:2016 © IEC 2016 – 5 –
This part of IEC 61058 is to be used in conjunction with IEC 61058-1(2016).
This Part 1-2 supplements or modifies the corresponding clauses in IEC 61058-1, so as to
convert that publication into the IEC standard: Requirements for electronic switches.
When a particular subclause of Part 1 is not mentioned in this Part 1-2, that subclause applies
as far as reasonable. Where this standard states “addition”, “modification” or “replacement”,
the relevant text of Part 1 is to be adapted accordingly.
In this standard:
1) the following print types are used:
– requirements proper: in roman type;
– test specifications: in italic type;
– notes/explanatory matters: in small roman type.
2) subclauses, notes, figures and tables which are additional to those in Part 1 are numbered
starting from 101. Annexes which are additional to those in Part 1 are lettered AA, BB, etc.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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– 6 – IEC 61058-1-2:2016 © IEC 2016
SWITCHES FOR APPLIANCES –
Part 1-2: Requirements for electronic switches
1 Scope
This clause of part 1 is applicable.
Add the following at the end of Clause 1.
This part of IEC 61058 applies to electronic switching devices and shall be used in
conjunction with the general requirements of IEC 61058-1.
NOTE Additional requirements for particular switches may be found in the relevant part 2 of IEC 61058.
2 Normative references
This clause of part 1 is applicable.
3 Terms and definitions
This clause of part 1 is applicable.
4 General requirements
This clause of part 1 is applicable.
5 General information on tests
This clause of part 1 is applicable with the following addition.
Add the following at the end of 5.3.
Table 101 provides information on:
– The minimum number of specimens needed for each test.
– The minimum number of total specimens, when applicable tests are added, needed for
each evaluation.
– Additional specimens that may be required as a result of additional electrical rating,
unique construction or damage /breakage during testing.
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IEC 61058-1-2:2016 © IEC 2016 – 7 –
Table 101 –Test specimens
Minimum number of
Clause Description Notes
a)
specimens for each test
b)
– i ii
5 General information on tests
c)
6 Rating 1
7 Classification
8 Marking and documentation
9 Protection against electric shock
10 Provision for earthing
11 Terminals
12 Construction
13 Mechanism
d)
14.1 Protection against ingress of solid foreign objects 1
d)
14.2 Protection against ingress of water 1
e), m)
14.3 to Protection against humid conditions 3
15 Insulation resistance and dielectric strength
f), m)
16 Heating – 3 3
f), m)
17 Endurance – 3 3
c)
18 Mechanical strength 1
c)
19 Screws, current-carrying parts and connections 1
g), h)
20 Clearance, creepage distances 1
i), c)
21 Fire hazard 2
c)
22 Resistance to rusting 1
l)
23 Abnormal operation and fault conditions for switches 1
j)
24 Components for switches 3
k)
25 EMC requirements 1
a)
Additional specimens may be required depending on the construction and declaration of the switch.
b)
Each electrical rating submitted to the testing of Clauses 16 and 17 requires an additional 3 specimens (such
as rating i = 3 specimens, rating ii = additional 3 specimens).
c)
The specimen may be used for more than 1 test, if cumulative stress as a result of sequential testing is
avoided. When a specimen is damaged a new specimen shall be used for the next test.
d)
In general 1 specimen for ingress of solid foreign objects (dust), and 1 specimen for ingress of water.
Specific IP ratings (such as IP5x, IP6x and protection against water) require a special enclosure to be
provided with the switch specimen in order to complete the testing.
e)
The same test specimens are used to complete the testing of 14.3 and 15. The test are completed in
immediate sequence.
f)
Heating and endurance is recommended to be tested on the same specimens. If declared, separate
specimens may be used when noted on the test record.
g)
Three additional new specimens may be required according to Clause 20, for the test according to annex G.
h)
For testing coatings on printed boards according to 20.4, the number of printed boards needed is determined
by the testing of IEC 60664-3.
i)
For testing glow wire and ball pressure special test specimens according to 60695-2-11 and 60695-10-2,
respectively may be required.
j)
The number of specimens for specific test and examination of Clause 24 is according to the individual
subclasses.
k)
EMC testing may require additional specimens according to the EMC test program and switch construction.
l)
Abnormal operation and fault conditions are generally destructive, typically the switch cannot be repaired
and reused for the next fault. Specially prepared specimens (such as with wires soldered to the internal
circuit) may be necessary in order to complete the testing. The total number of specimens depends on the
switch construction, for details see Clause 23.
m)
This test is part of a sequence, and a new set of 3 specimens shall not be used except as permitted by 5.1.2.
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– 8 – IEC 61058-1-2:2016 © IEC 2016
6 Rating
This clause of part 1 is applicable.
7 Classification
This clause of part 1 is applicable with the following addition.
Add the following at the end of Clause 7.
7.24 Operating cycles with mechanical switching device only (TC7)
7.25 Endurance method
7.25.1 Electrical endurance method “a” (Table 103)
7.25.2 Electrical endurance method “b” (Table 103)
7.26 Minimum load for electronic switches
7.27 According to test conditions for electronic switches:
7.27.1 Functional test conditions for electronic switches with thermal current or maximum
rated resistive current.
NOTE This test condition reflects the proper functioning of the switch. This test does not simulate the actual load
of the end application.
7.27.2 Simulated test conditions for electronic switches with type of load as classified in 7.2.
NOTE This test condition reflects the proper functioning of the switch. It also simulates all conditions of the end
application.
7.27.3 Specific test conditions of end application for electronic switches, i.e. in or together
with the appliance and under the cooling conditions of the appliance.
8 Marking and documentation
This clause of part 1 is applicable with exceptions as below.
Table 3 is applicable with the following addition.
Table 102 – Switch information and the loads placed in groups
Characteristic Subclause Means of information
No Common type Unique type
reference CT reference UT
12.3 Thermal current if defined 3.2.12 Documentation Documentation
12.4 Number of cycles with electronic 7.24 Documentation Documentation
control failed (TC 7)
12.5 Endurance method “a” or “b” 7.25 Documentation Documentation
12.6 Minimum test load if required 7.26 Documentation Documentation
12.7 Test conditions functional or 7.27 Documentation Documentation
simulated
12.8 Cooling conditions 7.22 Documentation Documentation
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IEC 61058-1-2:2016 © IEC 2016 – 9 –
9 Protection against electric shock
This clause of part 1 is applicable.
10 Provision for earthing
This clause of part 1 is applicable.
11 Terminals and terminations
This clause of part 1 is applicable with the following addition.
Add the following 11.5:
Compliance is checked according to TE2 in Clause 17. For electronic switches rated for less
than 1E4 cycles the TE2 test shall be performed on the complete switch.
12 Construction
This clause of part 1 is applicable.
13 Mechanism
This clause of part 1 is applicable.
14 Protection against ingress of solid foreign objects, ingress of water and
humid conditions
This clause of part 1 is applicable.
15 Insulation resistance and dielectric strength
This clause of part 1 is applicable with the following addition.
Add the following to 15.1:
– For electronic switches, the test is carried out across full disconnection and micro-
disconnection only on electronic switches with mechanical switching devices connected in
series with the semiconductor switching device.
– For electronic switches, the tests are not carried out across protective impedances and
poles interconnected by components.
16 Heating
This clause of part 1 is applicable.
17 Endurance
Replace the existing text by the following:
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– 10 – IEC 61058-1-2:2016 © IEC 2016
17.1 General requirements
17.1.1 Switches shall withstand without excessive wear or other harmful effect the
electrical, thermal and mechanical stresses that occur in normal use.
17.1.2 Electronic switches are tested in an increasing TC order as specified in Table 103.
The test conditions are according to the following depending on their classification in 7.27.
– under functional test conditions according to 7.27.1 with thermal current or with maximum
rated resistive current, if no thermal current is declared, and without forced cooling;
– under simulated test conditions according to 7.27.2 and with type of load according to 7.2
and under the cooling conditions classified in 7.22 and with test conditions as specified in
Tables 104 and 105;
– under specific test conditions of end application according to 7.27.3, in or together with
the appliance and under the cooling conditions of the appliance;
– under test conditions according to duty type according to 7.18, the tests may be performed
in combination with simulated test conditions or specific test conditions of the end
application.
NOTE Additional mechanical operating means (for example, actuating member such as speed-limit settings for
electric tools) are ignored.
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IEC 61058-1-2:2016 © IEC 2016 – 11 –
Table 103 – Electrical endurance tests for electronic switches
Test conditions
Functional test (7.27.1) Simulated test (7.27.2) Specific test condition of end application
Type of electronic switch3)
(Tables 104 and 105) (7.27.3)
Complete switch Contacts only Complete switch Contacts only Complete switch Contacts only
1)
SD without TL1 TC5, TC6, TC8 --- TL3 TC5, TC6, TC8 --- TL4 TC5, TC6, TC8 ---
electrical TE1, TE3 TE1, TE3 TE1, TE3
contact(s)
SD with serial TL1 TC5, TC6, TC8 Serial contact: a) TL1 TC5, TC6, a) Serial contact: TL4 TC5, TC8 TE1, Serial contact:
contact(s) TE1, TE3 TC8 TE1, TE3 TE3
TC1, TC4 with TL2 TL3, TC1, TC4 TE1 TC7 with TL4 TE1 to
TE1 to TE3 (SD to TE3 (SD short- TE3 (SD short-
short-circuited) 2) circuited) 2) circuited) 2)
b) TL3 TC5, TC6, b) Serial contact:
TC8 TE1, TE3
TL3, TC1, TC7 TE1
to TE3 (SD short-
circuited) 2)
SD with TL1 TC5, TC6, TC8 Parallel contact: TL3 TC5, TC6, TC8 Parallel contact: TL4 TC5, TC8 TE1, Parallel contact:
parallel TE1, TE3 TE1, TE3 TE3
TC1, TC4 with TL2 TL3, TC1, TC4 TC7 with TL4 TE1 to
contact(s)
TE1 to TE3 (SD TE3 (SD
TE1 to TE3
disconnected) disconnected)
(SD disconnected)
SD with serial TL1 TC5, TC6, TC8 Serial contact: a) TL1 TC5, TC6, a) Serial contact: TL4 TC5, TC8 TE1, Serial contact:
and parallel TE1, TE3 TC8 TE1, TE3 TE3
TC1, TC4 with TL2 TL3, TC1, TC4 TE1 TC7 with TL4 TE1 to
contact(s)
TE1 to TE3 (SD to TE3 (SD short- TE3 (SD short-
short-circuited) 2) circuited) 2) circuited) 2)
b) TL3 TC5, TC6, b) Serial contact:
TC8 TE1, TE3
TL3, TC1, TC7 TE1
to TE3 (SD short-
circuited) 2)
Parallel contact: a) and b) Parallel Parallel contact:
contact:
TC1, TC4 with TL2 TC7 with TL4 TE1 to
TE1 to TE3 (SD TL3, TC1, TC7 TE1 TE3 (SD
disconnected) to TE3 (SD disconnected)
disconnected)
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– 12 – IEC 61058-1-2:2016 © IEC 2016
TL : type of test load*
TL1 : thermal current or maximum rated resistive current, if no thermal current is declared
TL2 : maximum rated resistive current
TL3 : rated load (7.2)
TL4 : declared specific load (7.2.5)
TC : type of test condition:
TC1 : increased-voltage test (17.5.1)
TC4 : accelerated speed test (17.5.4)
TC5 : manual functional test (17.5.5)
TC6 : manual functional test at minimum load – optional (17.5.6)
TC7 : limited number of operation test (17.5.7)
TC8 : endurance test (17.5.8)
TE : Type of evaluation test:
TE1 : functional compliance (17.6.1)
TE2 : thermal compliance (17.6.2)
TE3 : insulating compliance (17.6.3)
*
Tests which are not in the normal test sequence of Table 103 (such as TC3 and TC9) may be added to the test sequence when required for the rating. These test are to be
added before the test cycling test condition.
Switch designs not covered by the four construction of Table 103, test method(s) most suitable to the switch design shall be applied.
1)
SD : semiconductor device
2)
The short circuit shall be performed in a way to allow the terminals and contacts and other parts designed for the maximum rated current to be loaded with the maximum test
current.
3)
For combinations of SD and mechanical contacts, where the function of the SD and the mechanical contacts are independent of each other, the requirements of IEC 61058-1-
1 apply for the mechanical contacts.
a/b)
Testing shall be completed using either method “a” or method “b”. The same method shall be used for both “complete switch” and the “contacts only” testing. Switches with
series and parallel contacts test shall add the parallel contact test with the same method “a” or ”b” used for the series contact test. Testing to both method “a” and method “b”
is not required.
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IEC 61058-1-2:2016 © IEC 2016 – 13 –
17.2 Electrical conditions
The switch shall be loaded as specified in Table 103, and connected in accordance with the
test circuit in 61058-1:2016, Table 2.
a) Where, in IEC 61058-1:2016, Table 2, an auxiliary switch (A) is symbolized in the test
circuit, the tests for th
...
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