SIST EN IEC 60730-2-14:2025
(Main)Automatic electrical controls - Part 2-14: Particular requirements for electric actuators
Automatic electrical controls - Part 2-14: Particular requirements for electric actuators
IEC 60730-2-14: 2025 applies to automatic electric actuators
• for use in, on, or in association with equipment for household appliance and similar use;
NOTE 1 Throughout this document, the word "equipment" means "appliance and equipment" and "control" means "electric actuator".
EXAMPLE 1 Electric actuators for appliances within the scope of IEC 60335.
• for building automation within the scope of ISO 16484 series and IEC 63044 series (HBES/BACS);
EXAMPLE 2 Independently mounted electric actuators for use in smart grid systems and for building automation systems within the scope of ISO 16484-2.
for equipment that is used by the public, such as equipment intended to be used in shops, offices, hospitals, farms and commercial and industrial applications;
EXAMPLE 3 Electric actuators for commercial catering, heating, and air-conditioning equipment.
• that are smart enabled;
• that are AC or DC powered electric actuators with a rated voltage not exceeding 690 V AC or 600 V DC;
• used in, on, or in association with equipment that use electricity, gas, oil, solid fuel, solar thermal energy, etc., or a combination thereof;
• utilized as part of a control system or controls which are mechanically integral with multifunctional controls having non-electrical outputs;
• using NTC or PTC thermistors and to discrete thermistors, requirements for which are contained in Annex J;
• that are mechanically or electrically operated, responsive to or controlling such characteristics as temperature, pressure, passage of time, humidity, light, electrostatic effects, flow, or liquid level, current, voltage, acceleration, or combinations thereof; as well as manual controls when such are electrically and/or mechanically integral with automatic controls.
NOTE 2 Requirements for manually actuated mechanical switches not forming part of an automatic control are contained in IEC 61058-1-1.
This document applies to
– the inherent safety of automatic electric actuators, and
– functional safety of automatic electric actuators and safety related systems,
– controls where the performance (for example the effect of EMC phenomena) of the product can impair the overall safety and performance of the controlled system,
– the operating values, operating times, and operating sequences where such are associated with equipment safety.
This document specifies the requirements for construction, operation and testing of automatic electric actuators used in, on, or in association with an equipment.
This document does not
• apply to automatic electric actuators intended exclusively for industrial process applications unless explicitly mentioned in the relevant part 2 or the equipment standard. However, this document can be applied to evaluate automatic electric actuators intended specifically for industrial applications in cases where no relevant safety standard exists;
• take into account the response value of an automatic action of an electric actuator, if such a response value is dependent upon the method of mounting the electric actuator in the equipment. Where a response value is of significant purpose for the protection of the user, or surroundings, the value defined in the appropriate equipment standard or as determined by the manufacturer will apply;
• address the integrity of the output signal to the network devices, such as interoperability with other devices unless it has been evaluated as part of the control syst
Automatische elektrische Regel- und Steuergeräte für den Hausgebrauch und ähnliche Anwendungen - Teil 2-14: Besondere Anforderungen an elektrische Stellantriebe
Dispositifs de commande électrique automatiques - Partie 2-14: Exigences particulières pour les actionneurs électriques
IEC 60730-2-14: 2025 s'applique aux actionneurs électriques
• utilisés dans, sur ou avec des matériels pour appareils électrodomestiques et à usage analogue;
NOTE 1 Dans le présent document, le terme "matériel" signifie "appareil et matériel" et "dispositif de commande" signifie "actionneur électrique".
EXEMPLE 1 Les actionneurs électriques pour appareils qui relèvent du domaine d'application de l'IEC 60335.
• pour l'automatisation des bâtiments qui relèvent du domaine d'application de la série ISO 16484 et de celui de la série IEC 63044 (HBES/BACS);
EXEMPLE 2 Les actionneurs électriques à montage indépendant pour les systèmes de ventilation et de climatisation (HVAC).
• des matériels utilisés par le public, tels que les matériels destinés à être utilisés dans des magasins, des bureaux, des hôpitaux, des fermes et des applications commerciales et industrielles;
EXEMPLE 3 Les actionneurs électriques pour les installations de restauration, de chauffage et d'air conditionné.
• activés intelligents;
• qui sont des actionneurs électriques à courant alternatif ou continu dont la tension assignée ne dépasse pas 690 V en courant alternatif et 600 V en courant continu;
• qui sont utilisés dans, sur ou avec des matériels qui utilisent l'électricité, le gaz, le pétrole, des combustibles solides, l'énergie thermique solaire, etc. ou une combinaison de ces sources d'énergie;
• qui sont utilisés dans le cadre d'un système de commande ou de dispositifs de commande qui sont mécaniquement intégrés à des dispositifs de commande multifonctions comportant des sorties non électriques;
• qui utilisent des thermistances CTP ou CTN ainsi qu'aux dispositifs à thermistances discrètes, dont les exigences sont fournies à l'Annexe J;
• à commande mécanique ou électrique, qui réagissent à des caractéristiques telles que la température, la pression, le passage du temps, l'humidité, la lumière, les effets électrostatiques, le débit ou le niveau d'un liquide, le courant, la tension, l'accélération, ou une combinaison de ces caractéristiques, ou qui les régulent;
• ainsi qu'aux dispositifs de commande manuels qui sont électriquement et/ou mécaniquement intégrés à des dispositifs de commande automatique.
NOTE 2 Les exigences relatives aux interrupteurs mécaniques à action manuelle qui ne font pas partie d'un dispositif de commande automatique sont contenues dans l'IEC 61058-1-1.
Le présent document s'applique:
– à la sécurité intrinsèque des actionneurs électriques automatiques; et
– à la sécurité fonctionnelle des actionneurs électriques automatiques et des systèmes de sécurité;
– aux dispositifs de commande pour lesquels les performances (par exemple, l'effet des phénomènes CEM) du produit peuvent compromettre la sécurité et les performances globales du système commandé;
– aux valeurs de fonctionnement, aux temps de fonctionnement et aux séquences de fonctionnement lorsque ces éléments interviennent dans la sécurité du matériel.
Le présent document spécifie les exigences relatives à la construction, au fonctionnement et aux essais des actionneurs électriques automatiques utilisés dans, sur ou avec du matériel.
Le présent document:
• ne s'applique pas aux actionneurs électriques automatiques destinés exclusivement à des applications de processus industriels, sauf mention particulière dans la partie 2 applicable ou la
Avtomatske električne krmilne naprave - 2-14. del: Posebne zahteve za električna prožila
Ta del standarda IEC 60730 se uporablja za avtomatska električna prožila:
• ki se uporabljajo v ali na opremi za gospodinjsko in podobno uporabo oziroma v povezavi z njo;
OPOMBA 1: Izraz »oprema« v tem dokumentu zajema »naprave in opremo«, izraz »krmilna naprava« pa pomeni »električno prožilo«.
PRIMER 1: Električna prožila za naprave, ki spadajo na področje standarda IEC 60335.
• za avtomatizacijo stavb, ki spada na področje uporabe skupin standardov ISO 16484 in IEC 63044 (HBES/BACS);
PRIMER 2: Dodatno nameščena električna prožila za sisteme za uravnavanje zraka HVAC.
• za opremo za javno uporabo, kot je oprema, namenjena za uporabo v trgovinah, pisarnah, bolnišnicah, na kmetijah ter za komercialno in industrijsko uporabo;
PRIMER 3: Električna prožila za komercialno opremo za pripravo in dostavo hrane, ogrevanje in klimatizacijo.
• ki so pametna;
• ki so električna prožila z izmenično ali enosmerno napetostjo, katerih nazivna napetost ne presega 690 V izmenične ali 600 V enosmerne napetosti;
• ki se uporabljajo v ali na opremi, za katero se samostojno ali v kombinaciji uporablja elektrika, plin, nafta, trdno gorivo, sončna toplotna energija itd., oziroma v povezavi z njo;
• ki se uporabljajo kot del krmilnega sistema ali naprav, ki so mehansko integrirane v večfunkcijske krmilne naprave brez električnih izhodov;
• ki uporabljajo termistorje NTC ali PTC, in za diskretne termistorje, za katere so zahteve podane v dodatku J;
• ki so mehansko ali električno krmiljena oziroma nadzorujejo ali se odzivajo na značilnosti, kot so temperatura, tlak, potek časa, vlažnost, svetloba, elektrostatični učinki, pretok ali nivo tekočine, tok, napetost, pospešek ali njihove kombinacije;
• ter tudi za ročne krmilne naprave, če so v električnem in/ali mehanskem smislu sestavni del avtomatskih krmilnih naprav.
OPOMBA 2: Zahteve za ročno aktivirana mehanska stikala, ki niso del avtomatske krmilne naprave, so podane v standardu IEC 61058-1-1.
Ta dokument se uporablja za:
– varnost avtomatskih električnih prožil; ter
– funkcionalno varnost avtomatskih električnih prožil in z varnostjo povezanih sistemov;
– krmilne naprave, katerih delovanje (npr. vpliv elektromagnetnih pojavov) lahko vpliva na splošno varnost in delovanje krmiljenega sistema;
– vrednosti delovanja, čas delovanja in zaporedja delovanja, ki so povezana z varnostjo opreme.
Ta dokument določa zahteve za izdelavo, delovanje in preskušanje avtomatskih električnih prožil, ki se uporabljajo v ali na opremi oziroma v povezavi z njo. Ta dokument:
• se ne uporablja za avtomatska električna prožila, namenjena izključno za industrijsko uporabo, razen če je to izrecno navedeno v ustreznem 2. delu tega standarda ali v standardu za opremo.
Vendar ga je mogoče uporabiti za vrednotenje avtomatskih električnih prožil, namenjenih izključno za industrijsko uporabo, kadar ne obstaja ustrezen standard za varnost;
• ne upošteva odzivne vrednosti avtomatskega delovanja električnega prožila, če je taka odzivna vrednost odvisna od načina vgradnje električnega prožila v opremo. Kadar je odzivna vrednost pomembna za zaščito uporabnika ali okolice, se uporablja vrednost, opredeljena v ustreznem standardu za opremo ali kot jo določi proizvajalec;
• ne obravnava celovitosti izhodnega signala v omrežne naprave, kot je interoperabilnost z drugimi napravami, razen če je bilo to ovrednoteno v okviru krmilnega sistema;
• se ne uporablja za električna prožila, ki so mehansko integrirana v ventile, zajete v ločenem 2. delu standarda (npr. IEC 60730-2-8);
• se ne uporablja za električne motorje, za katere so zahteve podane v standardu IEC 60034.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2025
Nadomešča:
SIST EN IEC 60730-2-14:2019
SIST EN IEC 60730-2-14:2019/A1:2024
SIST EN IEC 60730-2-14:2019/A2:2022
Avtomatske električne krmilne naprave - 2-14. del: Posebne zahteve za električna
prožila
Automatic electrical controls - Part 2-14: Particular requirements for electric actuators
Automatische elektrische Regel- und Steuergeräte für den Hausgebrauch und ähnliche
Anwendungen - Teil 2-14: Besondere Anforderungen an elektrische Stellantriebe
Dispositifs de commande électrique automatiques - Partie 2-14: Exigences particulières
pour les actionneurs électriques
Ta slovenski standard je istoveten z: EN IEC 60730-2-14:2025
ICS:
29.120.01 Električna dodatna oprema Electrical accessories in
na splošno general
97.120 Avtomatske krmilne naprave Automatic controls for
za dom household use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 60730-2-14
NORME EUROPÉENNE
EUROPÄISCHE NORM June 2025
ICS 29.120.01; 97.120 Supersedes EN IEC 60730-2-14:2019; EN IEC 60730-2-
14:2019/A2:2021; EN IEC 60730-2-14:2019/A1:2022
English Version
Automatic electrical controls - Part 2-14: Particular requirements
for electric actuators
(IEC 60730-2-14:2025)
Dispositifs de commande électrique automatiques - Automatische elektrische Regel- und Steuergeräte für den
Partie 2-14: Exigences particulières pour les actionneurs Hausgebrauch und ähnliche Anwendungen - Teil 2-14:
électriques Besondere Anforderungen an elektrische Stellantriebe
(IEC 60730-2-14:2025) (IEC 60730-2-14:2025)
This European Standard was approved by CENELEC on 2025-05-15. 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,
Türkiye 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
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60730-2-14:2025 E
European foreword
The text of document 72/1476/FDIS, future edition 3 of IEC 60730-2-14, prepared by TC 72
"Automatic electrical controls" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60730-2-14:2025.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-06-30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-06-30
document have to be withdrawn
This document supersedes EN IEC 60730-2-14:2019 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 60730-2-14:2025 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 60034 (series) NOTE Approved as EN IEC 60034 (series)
IEC 60730-2-8 NOTE Approved as EN IEC 60730-2-8
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.cencenelec.eu.
Annex ZA of Part 1 is applicable except as follows.
Addition:
Publication Year Title EN/HD Year
IEC 60730-1 2022 Automatic electrical controls - Part 1: General EN IEC 60730-1 2024
requirements
+ A11 2024
IEC 60730-2-14 ®
Edition 3.0 2025-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Automatic electrical controls –
Part 2-14: Particular requirements for electric actuators
Dispositifs de commande électrique automatiques –
Partie 2-14: Exigences particulières pour les actionneurs électriques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.01, 97.120 ISBN 978-2-8327-0339-7
– 2 – IEC 60730-2-14:2025 © IEC 2025
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 6
3 Terms and definitions . 6
3.2 Definitions of types of control according to purpose . 6
3.3 Definitions relating to the function of controls . 6
4 General . 7
5 Required technical information . 7
5.2 Methods of providing technical information . 7
5.3 Class II symbol . 9
6 Protection against electric shock . 9
7 Provision for protective earthing . 9
8 Terminals and terminations . 9
9 Constructional requirements . 10
10 Threaded parts and connections . 10
11 Creepage distances, clearances and distances through solid insulation . 10
12 Components . 10
13 Fault assessment on electronic circuits . 10
13.1 Fault assessment for inherent safety . 10
14 Moisture and dust resistance . 10
15 Electric strength and insulation resistance . 11
16 Heating . 11
17 Manufacturing deviation and drift . 12
18 Environmental stress. 12
19 Endurance . 12
20 Mechanical strength . 13
21 Resistance to heat, fire and tracking . 13
22 Resistance to corrosion . 13
23 Electromagnetic compatibility (EMC) requirements – Emission . 13
24 Normal operation . 13
25 Electromagnetic compatibility (EMC) requirements – Immunity . 13
25.1 General . 13
26 Abnormal operation tests . 13
26.1 Abnormal temperature test . 13
Annex H (normative) Requirements related to functional safety . 17
Annex R (informative) National differences relevant in the United States of America . 23
Annex S (informative) National differences relevant in Japan . 24
Annex T (informative) National differences relevant in Canada . 25
Bibliography . 26
Table 1 – Required technical information and methods of providing these information . 8
IEC 60730-2-14:2025 © IEC 2025 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
AUTOMATIC ELECTRICAL CONTROLS –
Part 2-14: Particular requirements for electric actuators
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) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 60730-2-14 has been prepared by IEC technical committee 72: Automatic electrical
controls. It is an International Standard.
This third edition cancels and replaces the second edition published in 2017,
Amendment 1:2019 and Amendment 2:2021. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
Adoption of IEC 60730-1:2022 with all its significant changes to IEC 60730-1:2013,
IEC 60730-1:2013/AMD1:2015 and IEC 60730-1:2013/AMD2:2020.
– 4 – IEC 60730-2-14:2025 © IEC 2025
The text of this International Standard is based on the following documents:
Draft Report on voting
72/1476/FDIS 72/1479/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 60730 series, under the general title: Automatic electrical controls,
can be found on the IEC website.
This part 2-14 is intended to be used in conjunction with IEC 60730-1:2022. Consideration may
be given to future editions of, or amendments to, IEC 60730-1.
This part 2-14 supplements or modifies the corresponding clauses in IEC 60730-1, so as to
convert that publication into the IEC standard: Particular requirements for electric actuators.
Where this part 2-14 states "addition", "modification" or "replacement", the relevant require-
ment, test specification or explanatory matter in part 1 should be adapted accordingly.
When a particular subclause of Part 1 is not mentioned in this Part 2-14, that subclause applies.
In the development of a fully international standard, it has been necessary to take into
consideration the differing requirements resulting from practical experience in various parts of
the world and to recognize the variation in national electrical systems and wiring rules.
The reader's attention is drawn to the fact that Annex R to Annex T list all of the "in-some-
country" clauses on differing practices of a less permanent nature relating to the subject of this
document.
In this publication:
1) The following print types are used:
– test specifications: in italic type;
2) Subclauses, notes or items which are additional to those in Part 1 are numbered starting
from 101, additional annexes are lettered AA, BB, etc.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
IEC 60730-2-14:2025 © IEC 2025 – 5 –
AUTOMATIC ELECTRICAL CONTROLS –
Part 2-14: Particular requirements for electric actuators
1 Scope
Replacement:
This part of IEC 60730 applies to automatic electric actuators
• for use in, on, or in association with equipment for household appliance and similar use;
NOTE 1 Throughout this document, the word "equipment" means "appliance and equipment" and "control" means
"electric actuator".
EXAMPLE 1 Electric actuators for appliances within the scope of IEC 60335.
• for building automation within the scope of ISO 16484 series and IEC 63044 series
(HBES/BACS);
EXAMPLE 2 Independently mounted electric actuators for HVAC air-handling systems.
• for equipment that is used by the public, such as equipment intended to be used in shops,
offices, hospitals, farms and commercial and industrial applications;
EXAMPLE 3 Electric actuators for commercial catering, heating, and air-conditioning equipment.
• that are smart enabled;
• that are AC or DC powered electric actuators with a rated voltage not exceeding 690 V AC
or 600 V DC;
• used in, on, or in association with equipment that use electricity, gas, oil, solid fuel, solar
thermal energy, etc., or a combination thereof;
• utilized as part of a control system or controls which are mechanically integral with
multifunctional controls having non-electrical outputs;
• using NTC or PTC thermistors and to discrete thermistors, requirements for which are
contained in Annex J;
• that are mechanically or electrically operated, responsive to or controlling such
characteristics as temperature, pressure, passage of time, humidity, light, electrostatic
effects, flow, or liquid level, current, voltage, acceleration, or combinations thereof;
• as well as manual controls when such are electrically and/or mechanically integral with
automatic controls.
NOTE 2 Requirements for manually actuated mechanical switches not forming part of an automatic control are
contained in IEC 61058-1-1.
This document applies to
– the inherent safety of automatic electric actuators, and
– functional safety of automatic electric actuators and safety related systems,
– controls where the performance (for example the effect of EMC phenomena) of the product
can impair the overall safety and performance of the controlled system,
– the operating values, operating times, and operating sequences where such are associated
with equipment safety.
This document specifies the requirements for construction, operation and testing of automatic
electric actuators used in, on, or in association with an equipment.
– 6 – IEC 60730-2-14:2025 © IEC 2025
This document does not
• apply to automatic electric actuators intended exclusively for industrial process
applications unless explicitly mentioned in the relevant part 2 or the equipment standard.
However, this document can be applied to evaluate automatic electric actuators intended
specifically for industrial applications in cases where no relevant safety standard exists;
• take into account the response value of an automatic action of an electric actuator, if
such a response value is dependent upon the method of mounting the electric actuator in
the equipment. Where a response value is of significant purpose for the protection of the
user, or surroundings, the value defined in the appropriate equipment standard or as
determined by the manufacturer will apply;
• address the integrity of the output signal to the network devices, such as interoperability
with other devices unless it has been evaluated as part of the control system;
• apply to electric actuators which are mechanically integrated with valves covered by a
separate part 2 (e.g. IEC 60730-2-8);
• apply to electric motors, requirements for which are contained in IEC 60034.
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60730-1:2022, Automatic electrical controls – Part 1: General requirements
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.2 Definitions of types of control according to purpose
Additional definitions:
3.2.101
electric actuator
device in which a prime mover is mechanically linked to a valve, damper or similar device and
which responds to initiation from a control or switch
Note 1 to entry: The electric actuator moves the valve, damper or similar device to defined positions and may also
incorporate other functions, such as electric interlock switches and/or feedback.
3.3 Definitions relating to the function of controls
Additional definitions:
3.3.101
multi-position action
action denoting that the electric actuator operates in such a manner that only two or more
defined positions can be reached
3.3.102
modulating action
action denoting that the electric actuator operates in such a manner that every position
between two defined limits can be reached
IEC 60730-2-14:2025 © IEC 2025 – 7 –
3.3.103
travel time
time taken by an electric actuator to move from one defined position to another
3.3.104
stroke
distance travelled by a linear actuator
3.3.105
angular rotation
operating movement of a rotary actuator given in radians or degrees
3.3.106
maximum rated mechanical load
maximum mechanical resistance to the active movement of an actuator under normal operating
conditions
Note 1 to entry: See also Table 1, requirement 105.
4 General
This clause of Part 1 is applicable.
5 Required technical information
This clause of Part 1 is applicable except as follows.
5.2 Methods of providing technical information
This subclause of Part 1 is applicable except as follows.
– 8 – IEC 60730-2-14:2025 © IEC 2025
Table 1 – Required technical information and methods of providing these information
Clause or
Information Method
subclause
Modifications:
6 3.2, 4.3.4.2, 4.3.4.5, D or E
Purpose of control
19.15
b
8 Clause 16, Clause D
The type of load controlled by each circuit such as substantially
19, Table 18, Table
resistive, resistive or inductive, declared specific load, 20 mA load,
19, Table 20,
declared motor load and pilot duty load
23.2.2, 26.2.3
15 Temperature limits of the electric actuator, if the minimum value (T ) 16.5, 16.7, 19.3 D
min
lower than 0 °C or the maximum value (T ) other than 60 °C
max
Preferred values of T are 30 °C, 60 °C, 70 °C, 85 °C, 105 °C, 125 °C,
max
150 °C. Preferred values of T are 0 °C, −10 °C, −20 °C, −30 °C, and
min
−40 °C
16 Temperature limits of mounting surfaces (T ) 16.5 a), 19.3 D
s
Maximum temperature of mounting surface (T ) if it is more than 20 K
s max
above T
max
20 13.1.3.3, Table 14, X
Number of automatic cycles (A) for each automatic action.
19.7.6, 19.8.4
Preferred values are: 300 000 cycles; 200 000 cycles; 100 000 cycles;
30 000 cycles; 20 000 cycles; 10 000 cycles; 6 000 cycles.
NOTE Electric actuators can be declared for multi-position action
and/or modulating action. For controls having more than one automatic
action, a different number of automatic cycles can be declared for each.
21 Not applicable
103 104
29 Clause 16, Clause
Details of any limitation of operating time C
31 Not applicable
32 Not applicable
37 Not applicable
38 Not applicable
41 Not applicable
Addition:
101 Impedance protected motor 16.4.101, D
102 Thermally protected motor 16.4.102 D
108 109
103 3.3.104, 3.3.105 D
Type of movement
104 Type of action 3.3.101, 3.3.102 D
107 108 109
105 3.3.106, 16.4, D
Maximum rated mechanical load
H.17.5.102,
19.4.101
106 Travel time 3.3.103, D
H.17.5.101,
H.17.5.102,
H.25.12, H.25.12.3,
H.25.12.101
107 3.3.104, 16.4 D
Stroke
108 3.3.105, 16.4 D
Angular rotation
109 9.4.101, H.17.5.102 D
Response time and method of measurement (for types 1.AA or 2.AA)
IEC 60730-2-14:2025 © IEC 2025 – 9 –
Clause or
Information Method
subclause
110 9.4.102, 16.4, D
Lower percentage of rated voltage (for types 1.AB or 2.AB)
19.8.101,
H.17.5.101
b
For controls with more than one circuit, the current applicable to each circuit and to each terminal. If these are
different from each other, then it shall be made clear to which circuit or terminal the information applies. For
circuits for resistive and inductive loads, the rated current, or the rated load in VA, at power factors as indicated
in the appropriate Tables 18, 19, 20.
Additional footnotes:
Electric actuators can be also classified as components of a multipurpose control or system.
Electric actuators are subjected to a minimum of 6 000 cycles.
This may be given as a maximum percentage of ON time of the power supply to avoid over-heating of the
windings in a declared period of time.
For integrated and incorporated electric actuators, the method is D.
An action in which the electric actuator assumes a predefined position upon loss of the electrical supply
and/or upon loss of the control signal is classified as type 1.AA or type 2.AA.
An action in which the electric actuator operates normally between 1,1 VR and 0,85 VR inclusive and in
which it either operates normally or assumes a predefined position between 0,85 VR and a declared lower
percentage of rated voltage is classified as type 1.AB or type 2.AB.
For test purposes, representative physical load may be defined by agreement between the manufacturer
and testing authority (e.g. dedicated test device).
Maximum rated mechanica
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