EN IEC 60730-2-8:2020
(Main)Automatic electrical controls for household and similar use - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements
Automatic electrical controls for household and similar use - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements
NEW!IEC 60730-2-8:2018 is available as IEC 60730-2-8:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60730-2-8:2018 applies to electrically operated water valves for use in, on or in association with equipment for household and similar use, including heating, air-conditioning and similar applications. The equipment can use electricity, gas, oil, solid fuel, solar thermal energy, etc., or a combination thereof. This document is applicable to electrically operated water valves for building automation within the scope of ISO 16484. This document also applies to automatic electrically operated water valves for equipment that can be used by the public, such as equipment intended to be used in shops, offices, hospitals, farms and commercial and industrial applications. This document does not apply to electrically operated water valves intended exclusively for industrial process applications unless explicitly mentioned in the relevant equipment standard. This document applies to electrically operated water valves powered by primary or secondary batteries, requirements for which are contained within the standard, including Annex V. This document does not cover the prevention of contamination of drinking water as a result of contact with materials. This document applies to the inherent safety, to the operating values, operating times and operating sequences where such are associated with equipment safety, and to the testing of automatic electrical control devices used in, on or in association with, household and similar equipment. This document contains requirements for electrical features of water valves and requirements for mechanical features of valves that affect their intended operation. This document is also applicable to electrically operated water valves for appliances within the scope of the IEC 60335 series of standards. This document does not apply to: - electrically operated water valves of nominal connection size above DN 50; - electrically operated water valves for admissible nominal pressure rating above 1,6 MPa; - food dispensers; - detergent dispensers; - steam valves; - electrically operated water valves designed exclusively for industrial applications. This document applies to electrically operated water valves, 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. This document also applies to actuators and to valve bodies which are designed to be fitted to each other. This document applies to individual valves, valves utilized as part of a system and valves mechanically integral with multi-functional controls having non-electrical outputs. This document applies to AC or DC powered electrically operated water valves with a rated voltage not exceeding 690 V AC or 600 V DC. This document does not take into account the response value of an automatic action of a valve, if such a response value is dependent upon the method of mounting the valve 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 shall apply. This document applies also to electrically operated water valves incorporating electronic devices, requirements for which are contained in
Automatische elektrische Regel- und Steuergeräte - Teil 2-8: Besondere Anforderungen an elektrisch betriebene Wasserventile, einschließlich mechanischer Anforderungen
Dispositifs de commande électrique automatiques à usage domestique et analogue - Partie 2-8: Règles particulières pour les électrovannes hydrauliques, y compris les prescriptions mécaniques
NEW!IEC 60730-2-8:2018 est disponible sous forme de IEC 60730-2-8:2018 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.
Avtomatske električne krmilne naprave za uporabo v gospodinjstvu in za podobno uporabo - 2-8. del: Posebne zahteve za električne vodne ventile, vključno z mehanskimi zahtevami
Standard EC 60730-2-8:2018 se uporablja za električne vodne ventile, ki se uporabljajo v opremi ali v povezavi z opremo za gospodinjstva, vključno z opremo za ogrevanje, klimatizacijo in podobne namene. Za opremo je mogoče samostojno ali v kombinaciji uporabljati elektriko, plin, nafto, trdno gorivo, sončno toplotno energijo itd. Ta dokument se uporablja za krmiljenje električnih vodnih ventilov za avtomatizacijo stavb v okviru standarda ISO 16484. Ta dokument se uporablja tudi za avtomatske električno upravljane vodne ventile za opremo za javno uporabo, kot je oprema, namenjena za uporabo v trgovinah, pisarnah, bolnišnicah, na kmetijah ter za komercialno in industrijsko uporabo. Ta dokument se ne uporablja za električno upravljane vodne ventile, namenjene izključno za industrijsko uporabo, razen če je to izrecno navedeno v ustreznem standardu za opremo. Ta dokument se uporablja za električne vodne ventile, ki jih poganjajo primarne ali sekundarne baterije, katerih zahteve so navedene v standardu, vključno z dodatkom V. Ta dokument ne zajema preprečevanja onesnaženja pitne vode zaradi stika z materiali. Ta dokument se uporablja za varnost, vrednosti delovanja, čas delovanja in zaporedja delovanja, ki so povezana z varnostjo opreme, ter za preskušanje avtomatskih električnih krmilnih naprav, ki se uporabljajo v opremi za gospodinjstvo ali podobni opremi oziroma v povezavi z njo. Ta dokument vsebuje zahteve za električne lastnosti vodnih ventilov in zahteve za mehanske lastnosti ventilov, ki vplivajo na njihovo predvideno delovanje. Ta dokument se uporablja tudi za krmiljenje električnih vodnih ventilov za naprave v okviru standarda IEC 60335. Ta dokument se ne uporablja za:
– električne vodne ventile nazivne priključne velikosti nad DN 50;
– električne vodne ventile za dovoljeni nazivni tlak nad 1,6 MPa;
– samodejne hranilnike;
– dozirnike detergentov;
– parne ventile;
– električne vodne ventile, zasnovane izključno za industrijsko uporabo. Ta dokument se uporablja za električno upravljane vodne ventile, ki 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. Ta dokument se uporablja tudi za prožila in ohišja ventilov, ki so zasnovana tako, da se namestijo drug na drugega. Ta dokument se uporablja za posamezne ventile, ventile, ki se uporabljajo kot del sistema, in ventile, ki so mehansko integrirani v večfunkcijske krmilne naprave brez električnih izhodov. Ta dokument se uporablja za električno upravljane vodne ventile z izmenično ali enosmerno napetostjo, katerih nazivna napetost ne presega 690 V izmenične ali 600 V enosmerne napetosti. Ta dokument ne upošteva odzivne vrednosti avtomatskega delovanja ventila, če je taka odzivna vrednost odvisna od načina vgradnje ventila v opremo. Kadar je odzivna vrednost pomembna za zaščito uporabnika ali okolice, se uporablja vrednost, opredeljena v ustreznem standardu opreme ali kot jo določi proizvajalec.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2021
Nadomešča:
SIST EN 60730-2-8:2002
SIST EN 60730-2-8:2002/A1:2003
Avtomatske električne krmilne naprave za uporabo v gospodinjstvu in za podobno
uporabo - 2-8. del: Posebne zahteve za električne vodne ventile, vključno z
mehanskimi zahtevami
Automatic electrical controls for household and similar use - Part 2-8: Particular
requirements for electrically operated water valves, including mechanical requirements
Automatische elektrische Regel- und Steuergeräte für den Hausgebrauch und ähnliche
Anwendungen - Teil 2-8: Besondere Anforderungen an elektrisch betriebene
Wasserventile, einschließlich mechanischer Anforderungen
Dispositifs de commande électrique automatiques à usage domestique et analogue -
Partie 2-8: Règles particulières pour les électrovannes hydrauliques, y compris les
prescriptions mécaniques
Ta slovenski standard je istoveten z: EN IEC 60730-2-8:2020
ICS:
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 60730-2-8
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2020
ICS 97.120 Supersedes EN 60730-2-8:2002 and all of its
amendments and corrigenda (if any)
English Version
Automatic electrical controls for household and similar use - Part
2-8: Particular requirements for electrically operated water
valves, including mechanical requirements
(IEC 60730-2-8:2018)
Dispositifs de commande électrique automatiques à usage Automatische elektrische Regel- und Steuergeräte - Teil 2-
domestique et analogue - Partie 2-8: Règles particulières 8: Besondere Anforderungen an elektrisch betriebene
pour les électrovannes hydrauliques, y compris les Wasserventile, einschließlich mechanischer Anforderungen
prescriptions mécaniques (IEC 60730-2-8:2018)
(IEC 60730-2-8:2018)
This European Standard was approved by CENELEC on 2018-10-02. 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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60730-2-8:2020 E
European foreword
The text of document 72/1077/CDV, future edition 3 of IEC 60730-2-8, prepared by IEC/TC 72
"Automatic electrical controls" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN IEC 60730-2-8:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-11-01
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-05-01
document have to be withdrawn
This document supersedes EN 60730-2-8:2002 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.
This document has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association.
Endorsement notice
The text of the International Standard IEC 60730-2-8:2018 was approved by CENELEC as a
European Standard without any modification.
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.
Annex ZA of EN 60730-1 is applicable with the following additions:
Publication Year Title EN/HD Year
ISO 7-1 1994 Pipe threads where pressure-tight joints - -
are made on the threads – Part 1:
Dimensions, tolerances and designation
ISO 65 1981 Carbon steel tubes suitable for screwing in - -
accordance with ISO 7/1
ISO 228-1 - Pipe threads where pressure-tight joints EN ISO 228-1 -
are not made on the threads -- Part 1:
Dimensions, tolerances and designation
ISO 630 - Structural steels - Plates, wide flats, bars, - -
sections and profiles
ISO 1179-1 - Connections for general use and fluid EN ISO 1179-1 -
power – Ports and stud ends with ISO 228-
1 threads with elastomeric or metal-to-
metal sealing – Part 1: Threaded ports
ISO 4144 - Pipework - Stainless steel fittings threaded - -
in accordance with ISO_7-1
IEC 60730-2-8 ®
Edition 3.0 2018-08
INTERNATIONAL
STANDARD
Automatic electrical controls –
Part 2-8: Particular requirements for electrically operated water valves,
including mechanical requirements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 97.120 ISBN 978-2-8322-5917-7
– 2 – IEC 60730-2-8:2018 © IEC 2018
CONTENTS
FOREWORD . 4
1 Scope and normative references . 7
2 Terms and definitions . 9
3 General requirements . 13
4 General notes on tests . 13
5 Rating . 13
6 Classification . 13
7 Information . 16
8 Protection against electric shock . 17
9 Provision for protective earthing . 18
10 Terminals and terminations . 18
11 Constructional requirements . 19
12 Moisture and dust resistance . 19
13 Electric strength and insulation resistance . 19
14 Heating . 20
15 Manufacturing deviation and drift . 21
16 Environmental stress . 21
17 Endurance . 22
18 Mechanical strength . 23
19 Threaded parts and connections . 26
20 Creepage distances, clearances and distances through insulation . 26
21 Resistance to heat, fire and tracking . 26
22 Resistance to corrosion . 26
23 Electromagnetic compatibility (EMC) requirements – Emission . 26
24 Components . 27
25 Normal operation . 27
26 Electromagnetic compatibility (EMC) requirements – Immunity. 27
27 Abnormal operation . 27
28 Guidance on the use of electronic disconnection . 30
Annex H (normative) Requirements for electronic controls . 31
Annex AA (informative) Relation between different flow coefficients . 36
Annex BB (normative) Arrangement for the measurement of transient pressures
caused by water valves . 37
Annex CC (normative) Long term pressure test for thermoplastic bodied valves . 40
Annex DD (normative) Torque . 42
Annex EE (normative) Arrangement for the measurement of transient pressures
caused by water valves with a declared pressure of up to and including 1,0 MPa
(10 bar) . 46
Bibliography . 48
Figure BB.1 – Transient pressure measurement test rig schematic diagram . 38
Figure DD.1 – Arrangements for carrying out the torque test . 42
IEC 60730-2-8:2018 © IEC 2018 – 3 –
Figure EE.1 – Transient pressure measurement test rig for valves with a declared
pressure of up to and including 1,0 MPa (10 bar) schematic diagram . 46
Table 1 – Required information and methods of providing information . 16
Table 101 – Nominal size and thread size of end connections . 16
Table 102 – Torque test requirement for metal valves with internal threaded end-
connections . 25
Table 103 – Torque test requirement for metal valves with external threaded end-
connections . 26
Table 104 – Maximum winding temperature (for test of blocked output conditions and
valves declared under Table 1, item 113) . 28
Table CC.1 – Test requirements for valves intended for uses other than the control of
water for tap and shower outlets . 40
Table CC.2 – Test requirements for valves intended for the control of water for tap and
shower outlets . 41
Table DD.1 – Required torque for test . 43
Table DD.2 – Tightening torque in newton metres (Nm) for bolts and screws for
adaptors . 44
– 4 – IEC 60730-2-8:2018 © IEC 2018
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
AUTOMATIC ELECTRICAL CONTROLS –
Part 2-8: Particular requirements for electrically operated water valves,
including mechanical requirements
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 c
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