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IEC 60730-2-11
Edition 3.0 2019-05
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Automatic electrical controls for household and similar use –
Part 2-11: Particular requirements for energy regulators
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IEC 60730-2-11
Edition 3.0 2019-05
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Automatic electrical controls for household and similar use –
Part 2-11: Particular requirements for energy regulators
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 97.120 ISBN 978-2-8322-6979-4
– 2 – IEC 60730-2-11:2019 RLV © IEC 2019
CONTENTS
FOREWORD . 3
1 Scope and normative references . 6
2 Terms and definitions . 7
3 General requirements . 8
4 General notes on tests . 8
5 Rating. 8
6 Classification . 8
7 Information . 9
8 Protection against electric shock . 9
9 Provision for protective earthing . 9
10 Terminals and terminations . 9
11 Constructional requirements . 9
12 Moisture and dust resistance . 10
13 Electric strength and insulation resistance . 10
14 Heating . 10
15 Manufacturing deviation and drift . 10
16 Environmental stress . 11
17 Endurance . 11
18 Mechanical strength . 11
19 Threaded parts and connections . 12
20 Creepage distances, clearances and distances through solid insulation . 12
21 Resistance to heat, fire and tracking . 12
22 Resistance to corrosion . 13
23 Electromagnetic compatibility (EMC) requirements – Emission . 13
24 Components . 13
25 Normal operation . 13
26 Electromagnetic compatibility (EMC) requirements – Immunity . 13
27 Abnormal operation . 13
28 Guidance on the use of electronic disconnection . 13
Annex H (normative) Requirements for electronic controls . 14
Annex AA (normative) Regional differences . 17
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
AUTOMATIC ELECTRICAL CONTROLS FOR
HOUSEHOLD AND SIMILAR USE –
Part 2-11: Particular requirements for energy regulators
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,
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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.
This redline version of the official IEC Standard allows the user to identify the changes
made to the previous edition. A vertical bar appears in the margin wherever a change has
been made. Additions are in green text, deletions are in strikethrough red text.
– 4 – IEC 60730-2-11:2019 RLV © IEC 2019
International Standard IEC 60730-2-11 has been prepared by IEC technical committee 72:
Automatic electrical controls.
This third edition cancels and replaces the second edition published in 2006. This edition
constitutes a technical revision. This edition includes the following significant technical changes
with respect to the previous edition:
a) revision to the title to remove “for household and similar use”;
b) changes to the scope and related modifications;
c) changes to definitions in Annex H.
The text of this International Standard is based upon the following documents:
CDV Report on voting
72/1137/CDV 72/1167/RVC
Full information on the voting for the approval of this International 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.
This Part 2-11 is intended to be used in conjunction with IEC 60730-1. It was established on
the basis of the fifth edition of that standard (2013) including Amendment 1 (2015).
Consideration may be given to future editions of, or amendments to, IEC 60730-1.
This Part 2-11 supplements or modifies the corresponding clauses in IEC 60730-1 so as to
convert that publication into the IEC standard: Particular requirements for energy regulators.
Where this Part 2-11 states "addition", "modification" or "replacement", the relevant requirement,
test specification or explanatory matter in Part 1 should be adapted accordingly.
Where no change is necessary, this Part 2-11 indicates that the relevant clause or subclause
applies.
In this publication, the following print types are used:
– requirements proper: in roman type,
– test specifications: in italic type,
– explanatory matter: in smaller roman type,
– defined terms: bold type.
Subclauses, notes, tables and figures which are additional to those in Part 1 are numbered
starting from 101.
A list of all parts of the IEC 60730 series, under the general title Automatic electrical controls,
can be found on the IEC website.
Future standards in this series will carry the new general title as cited above. Titles of existing
standards in this series will be updated at the time of the next edition.
The committee has decided that the contents of this publication will remain unchanged until the
maintenance result date indicated on the IEC web site 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.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this publication using a colour printer.
– 6 – IEC 60730-2-11:2019 RLV © IEC 2019
AUTOMATIC ELECTRICAL CONTROLS FOR
HOUSEHOLD AND SIMILAR USE –
Part 2-11: Particular requirements for energy regulators
1 Scope and normative references
This clause of Part 1 is applicable except as follows:
1.1 Scope
Replacement:
In general, this part of IEC 60730 applies to energy regulators for use in, on, or in association
with equipment for household and similar use, including energy regulators for heating, air
conditioning and similar applications. The equipment may use electricity, gas, oil, solid fuel,
solar thermal energy, etc. or a combination thereof.
NOTE These energy regulators may can be thermally, mechanically or electrically operated.
1.1.1 Replacement:
This standard applies to the inherent safety, to the operatin
...