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IEC 61010-2-202
Edition 2.0 2020-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Safety requirements for electrical equipment for measurement, control
and laboratory use –
Part 2-202: Particular requirements for electrically operated valve actuators
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IEC 61010-2-202
Edition 2.0 2020-11
REDLINE VERSION
INTERNATIONAL
STANDARD
colour
inside
Safety requirements for electrical equipment for measurement, control
and laboratory use –
Part 2-202: Particular requirements for electrically operated valve actuators
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 13.110; 17.020; 19.020 ISBN 978-2-8322-9044-6
– 2 – IEC 61010-2-202:2020 RLV © IEC 2020
CONTENTS
FOREWORD . 3
INTRODUCTION . 6
1 Scope and object . 7
2 Normative references . 8
3 Terms and definitions . 8
4 Tests . 9
5 Marking and documentation . 9
6 Protection against electric shock . 11
7 Protection against mechanical HAZARDS . 11
8 Resistance to mechanical stresses . 12
9 Protection against the spread of fire . 12
10 Equipment temperature limits and resistance to heat . 12
11 Protection against HAZARDS from fluids and solid foreign objects . 12
12 Protection against radiation, including laser sources, and against sonic and
ultrasonic pressure . 12
13 Protection against liberated gases and substances, explosion and implosion . 12
14 Components and subassemblies . 13
15 Protection by interlocks . 13
16 HAZARDS resulting from application . 13
17 RISK assessment . 13
Annexes . 14
Bibliography . 15
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT
FOR MEASUREMENT, CONTROL AND LABORATORY USE –
Part 2-202: Particular requirements
for electrically operated valve 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
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in the subject dealt with may participate in this preparatory work. International, governmental and non-
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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
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6) All users should ensure that they have the latest edition of this publication.
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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.
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 61010-2-202:2020 RLV © IEC 2020
International Standard IEC 61020-2-202 has been prepared by committee TC 65: Industrial-
process measurement, control and automation.
This second edition cancels and replaces the first edition published in 2016. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) the scope has been clarified in relationship with other IEC standards,
b) additional requirement for identification has been included,
c) additional requirement for user documentations has been included,
d) accuracy of high voltage di-electric tester has been specified,
e) conformity statement for mechanical tests has been clarified.
The text of this International Standard is based on the following documents:
FDIS Report on voting
65/835/FDIS 65/844/RVD
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 document has been drafted in accordance with the ISO/IEC Directives, Part 2.
This Part 2-202 is to be used in conjunction with third edition of IEC 61010-1:2010, including
its Amendment 1:2016.
This Part 2-202 supplements or modifies the corresponding clauses in IEC 61010-1 so as to
convert that publication into the IEC standard: Particular requirements for electrically operated
valve actuators.
Where a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies
as far as is reasonable. Where this part states "addition", "modification", "replacement", or
"deletion", the relevant requirement, test specification or note in Part 1 should be adapted
accordingly.
A list of all parts in the IEC 61010 series, published under the general title Safety
requirements for electrical equipment for measurement, control and laboratory use, can be
found on the IEC website.
In this standard:
1) the following print types are used:
– requirements: in roman type;
– NOTES: in smaller roman type;
– conformity and test: in italic type;
– terms used throughout this standard which have been defined in clause 3: SMALL
ROMAN CAPITALS;
2) subclauses, figures, tables and notes which are additional to those in part 1 are numbered
starting from 101. Additional annexes are lettered starting from AA.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific document. At this date, the document 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 document using a
colour printer.
– 6 – IEC 61010-2-202:2020 RLV © IEC 2020
INTRODUCTION
This IEC 61010-2-202 document constitutes Part 2-202 of a planned series of standards on
industrial-process measurement, control and automation equipment.
Safety terms of general use are defined in IEC 61010-1. More specific terms are defined in
each part.
This part incorporates the safety related requirements of electrically operated valve
ACTUATORs and SOLENOIDs.
This document does not cover functional safety aspects of electrically operated ACTUATORs
and SOLENOIDs.
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT
FOR MEASUREMENT, CONTROL AND LABORATORY USE –
Part 2-202: Particular requirements
for electrically operated valve actuators
1 Scope and object
This clause of Part 1 is applicable, except as follows:
1.1 Scope
1.1.1 Equipment included in scope
Replacement of the text by the following paragraphs:
This part of IEC 61010 specifies the safety requirements for electric ACTUATORs and
SOLENOIDs, as applied to valves, intended to be installed in an industrial process or discrete
control environment.
This part of IEC 61010 specifies:
– particular safety requirements for general purpose electrically operated valve ACTUATORs
and SOLENOIDs,
– related verification tests.
The general purpose electrically operated valve ACTUATORs and SOLENOIDs, covered by this
part of IEC 61010 are limited to:
– those rated 600 V alternative current/ 840 V direct current or less,
Service personnel interface to equipment included in
...