SIST EN 62310-2:2008
(Main)Static transfer systems (STS) -- Part 2: Electromagnetic compatibility (EMC) requirements
Static transfer systems (STS) -- Part 2: Electromagnetic compatibility (EMC) requirements
The IEC 62310 series applies to free standing operation a.c. static transfer systems (STS) intended to ensure the continuity of load supply through controlled transfer, with or without interruption of power, from two or more independent a.c. sources. The IEC 62310 series includes requirements for the switching elements, their control and protective elements, where applicable. The IEC 62310 series also includes information for the overall integration of the STS and its accessories into the a.c. power network. This standard applies to systems up to 1 000 V a.c. which are intended to be used in singlephase, phase-phase or three-phase applications This part of IEC 62310 takes precedence over all aspects of the generic standards, and no additional testing is necessary. The requirements have been selected so as to ensure an adequate level of Electromagnetic Compatibility (EMC) for STS at public and industrial locations. These levels cannot, however, cover extreme cases which may occur in any location, but with extremely low probability of occurrence. It takes into account the differing test conditions necessary to encompass the range of physical sizes and power ratings of STS. A STS, whether presented as a unit or an assembly of units shall meet the relevant requirements of this part of IEC 62310 as a stand-alone product. EMC phenomena produced by any supply or load connected to the input or output of the STS equipment shall not be taken into account.
Statische Transfersysteme (STS) -- Teil 2: Anforderungen an die elektromagnetische Verträglichkeit (EMV)
Systèmes de transfert statique (STS) -- Partie 2: Exigences pour la compatibilité électromagnétique (CEM)
s'applique aux systèmes de transfert statique (STS) à courant alternatif autonomes destinés à assurer la continuité de l'alimentation d'une charge par un transfert contrôlé, avec ou sans coupure, à partir d'au moins deux sources indépendantes à courant alternatif.contient des exigences concernant les éléments de commutation et leur commande ainsi que les éléments de protection, le cas échéant. La série CEI 62310 contient également des informations relatives à l'intégration globale d'un STS et de ses accessoires dans un réseau d'énergie électrique en courant alternatif.s'applique aux réseaux jusqu'à 1 000 V en courant alternatif qui sont destinés à être utilisés dans des applications monophasées, biphasées ou triphasées.
Statični prenosni sistemi (STS) - 2. del: Zahteve za elektromagnetno združljivost (EMC) (IEC 62310-2:2006, spremenjen)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 62310-2:2008
01-januar-2008
6WDWLþQLSUHQRVQLVLVWHPL 676 GHO =DKWHYH]DHOHNWURPDJQHWQR]GUXåOMLYRVW
(0& ,(& VSUHPHQMHQ
Static transfer systems (STS) - Part 2: Electromagnetic compatibility (EMC) requirements
(IEC 62310-2:2006, modified)
Statische Transfersysteme (STS) - Teil 2: Anforderungen an die elektromagnetische
Verträglichkeit (EMV) (IEC 62310-2:2006, modifiziert)
Systemes de transfert statique (STS) - Partie 2: Exigences pour la compatibilité
électromagnétique (CEM) (IEC 62310-2:2006, modifiée)
Ta slovenski standard je istoveten z: EN 62310-2:2007
ICS:
29.200 8VPHUQLNL3UHWYRUQLNL Rectifiers. Convertors.
6WDELOL]LUDQRHOHNWULþQR Stabilized power supply
QDSDMDQMH
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
SIST EN 62310-2:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
EUROPEAN STANDARD
EN 62310-2
NORME EUROPÉENNE
February 2007
EUROPÄISCHE NORM
ICS 29.200; 33.100
English version
Static transfer systems (STS) -
Part 2: Electromagnetic compatibility (EMC) requirements
(IEC 62310-2:2006, modified)
Systèmes de transfert statique (STS) - Statische Transfersysteme (STS) -
Partie 2: Exigences pour Teil 2: Anforderungen an die
la compatibilité électromagnétique (CEM) elektromagnetische Verträglichkeit (EMV)
(CEI 62310-2:2006, modifiée) (IEC 62310-2:2006, modifiziert)
This European Standard was approved by CENELEC on 2006-09-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62310-2:2007 E
---------------------- Page: 2 ----------------------
EN 62310-2:2007 - 2 -
Foreword
The text of document 22H/81/FDIS, future edition 1 of IEC 62310-2, prepared by SC 22H,
Uninterruptible power systems (UPS), of IEC TC 22, Power electronic systems and equipment, was
submitted to the IEC-CENELEC parallel vote.
A draft amendment, prepared by the Technical Committee CENELEC TC 22X, Power electronics, was
submitted to the formal vote.
The combined texts were approved by CENELEC as EN 62310-2 on 2006-09-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-09-01
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and covers essential requirements of
EC Directive 89/336/EEC. See Annex ZZ.
Annexes ZA and ZZ have been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62310-2:2006 was approved by CENELEC as a European
Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
1 Scope
rd
Add the following paragraph after the 3 paragraph:
This part of IEC 62310 is intended as a product standard allowing the EMC conformity assessment of
products of categories C1, C2 and C3 as defined in Clause 4, before placing them on the market.
Equipment of category C4 is treated as a fixed installation. Checking is generally done after
installation in its final place of use. Sometimes partial checking may be done before. See Annex E.
Bibliography
Add the following notes for:
– IEC 60947-6-1
NOTE Harmonized as EN 60947-6-1:2005 (not modified).
– IEC 62040
NOTE Harmonized in EN 62040 series (not modified).
__________
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- 3 - EN 62310-2:2007
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application 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 When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
1)
IEC 60050-161 – International Electrotechnical Vocabulary - -
(IEV) - Chapter 161: Electromagnetic
compatibility
IEC 61000-2-2 2002 Electromagnetic compatibility (EMC) EN 61000-2-2 2002
Part 2-2: Environment - Compatibility levels
for low-frequency conducted disturbances
and signalling in public low-voltage power
supply systems
2)
IEC 61000-3-2 2000 Electromagnetic compatibility (EMC) EN 61000-3-2 2000
(mod) Part 3-2: Limits - Limits for harmonic current
A1 2001 emissions (equipment input current up to
+ A2 2004 and including 16 A per phase) A2 2005
IEC 61000-4-1 2000 Electromagnetic compatibility (EMC) EN 61000-4-1 2000
Part 4-1: Testing and measurement
techniques - Overview of IEC 61000-4
series
IEC 61000-4-2 1995 Electromagnetic compatibility (EMC) EN 61000-4-2 1995
A1 1998 Part 4-2: Testing and measurement A1 1998
A2 2000 techniques - Electrostatic discharge A2 2001
immunity test
3)
IEC 61000-4-3 2002 Electromagnetic compatibility (EMC) EN 61000-4-3 2002
A1 2002 Part 4-3: Testing and measurement A1 2002
techniques - Radiated, radio-frequency,
electromagnetic field immunity test
IEC 61000-4-4 2004 Electromagnetic compatibility (EMC) EN 61000-4-4 2004
Part 4-4: Testing and measurement
techniques - Electrical fast transient/burst
immunity test
4)
IEC 61000-4-5 1995 Electromagnetic compatibility (EMC) EN 61000-4-5 1995
A1 2000 Part 4-5: Testing and measurement A1 2001
techniques - Surge immunity test
1)
Undated reference.
2)
EN 61000-3-2 is superseded by EN 61000-3-2:2006, which is based on IEC 61000-3-2:2005.
3)
EN 61000-4-3 is superseded by EN 61000-4-3:2006, which is based on IEC 61000-4-3:2006.
4)
EN 61000-4-5 is superseded by EN 61000-4-5:2006, which is based on IEC 61000-4-5:2005.
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EN 62310-2:2007 - 4 -
Publication Year Title EN/HD Year
IEC 61000-4-6 2003 Electromagnetic compatibility (EMC) – –
A1 2004 Part 4-6: Testing and measurement
techniques - Immunity to conducted
disturbances, induced by radio-frequency
fields
IEC 61000-4-8 1993 Electromagnetic compatibility (EMC) EN 61000-4-8 1993
A1 2000 Part 4-8: Testing and measurement A1 2001
techniques - Power frequency magnetic field
immunity test
IEC 62310-1 2005 Static transfer systems (STS) EN 62310-1 2005
Part 1: General and safety requirements
CISPR 16-1-1 2003 Specification for radio disturbance and EN 55016-1-1 2004
immunity measuring apparatus and methods
Part 1-1: Radio disturbance and immunity
measuring apparatus - Measuring apparatus
1) 5)
CISPR 16-1-2 – Specification for radio disturbance and EN 55016-1-2 2004
immunity measuring apparatus and methods + A1 2005
Part 1-2: Radio disturbance and immunity
measuring apparatus - Ancillary equipment -
Conducted disturbances
1) 5)
CISPR 16-1-5 – Specification for radio disturbance and EN 55016-1-5 2004
immunity measuring apparatus and methods
Part 1-5: Radio disturbance and immunity
measuring apparatus - Antenna calibration
test sites for 30 MHz to 1 000 MHz
CISPR 22 2005 Information technology equipment - Radio EN 55022 2006
(mod) disturbance characteristics - Limits and
methods of measurement
5)
Valid edition at date of issue.
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- 5 - EN 62310-2:2007
Annex ZZ
(informative)
Coverage of Essential Requirements of EC Directives
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and within its scope the standard covers all
relevant essential requirements as given in Article 4 of the EC Directive 89/336/EEC.
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directive concerned.
WARNING: Other requirements and other EC Directives may be applicable to the products falling
within the scope of this standard.
___________
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NORME CEI
INTERNATIONALE
IEC
62310-2
INTERNATIONAL
Première édition
STANDARD
First edition
2006-01
Systèmes de transfert statique (STS) –
Partie 2:
Exigences pour la compatibilité
électromagnétique (CEM)
Static transfer systems (STS) –
Part 2:
Electromagnetic compatibility (EMC)
requirements
IEC 2006 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
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PRICE CODE
Commission Electrotechnique Internationale
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МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue
---------------------- Page: 7 ----------------------
62310-2 IEC:2006 – 3 –
CONTENTS
FOREWORD.7
1 Scope.11
2 Normative references .13
3 Terms and definitions .15
3.1 General definitions .15
3.2 Circuit characteristics – Specified values.15
3.3 EMC definitions .19
3.4 Environments .19
4 STS categories.19
4.1 STS of category C1 .19
4.2 STS of category 2 .19
4.3 STS of category C3 .21
4.4 STS of category C4 .21
4.5 Categories and environment.21
5 Emission .23
5.1 General requirements.23
5.2 General measurement conditions .23
5.3 Conducted emissions .25
5.4 Radiated emissions .27
6 Immunity .27
6.1 General requirements and performance criteria .27
6.2 Basic immunity requirements – high-frequency disturbances .29
6.3 Immunity to low-frequency signals.35
6.4 Immunity to power frequency magnetic field .35
6.5 Immunity to voltage dips, short interruptions and voltage variations.35
Annex A (normative) Electromagnetic emission – Test methods.37
Annex B (informative) Electromagnetic emission limits of magnetic field – H field .59
Annex C (informative) Electromagnetic emission – Limits of signal ports .63
Annex D (normative) Electromagnetic immunity – Test methods .65
Annex E (informative) User installation testing (in situ testing).69
Bibliography.71
Figure 1 – Examples of ports .19
Figure A.1 – Circuit for disturbance voltage measurements on mains supply or STS
output .45
Figure A.2 – Test configuration for table-top equipment (conducted emission
measurement).51
Figure A.3 – Test configuration for floor-standing equipment (conducted emission
measurement).53
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62310-2 IEC:2006 – 5 –
Figure A.4 – Test configuration for table-top equipment (radiated emission
requirement) .55
Figure A.5 – Test configuration for floor-standing equipment (radiated emission
measurement).57
Figure B.1 – Test set-up for measuring radiated disturbances.59
Table 1 – Limits of a.c. terminal interference voltage in the frequency range 0,15 MHz
to 30 MHz for Category C2-STS, Category C1-STS equipment and Category C3-STS
equipment.25
Table 2 – Limits of radiated emission in the frequency range 30 MHz to 1 000 MHz.27
Table 3 – Performance criteria for immunity tests .29
Table 4 – Minimum immunity requirements for STSs intended for STS of Category C1 .31
Table 5 – Minimum immunity requirements for STS intended for STS of Category C2
and C3.33
Table B.1 – STS which has a rated output current less than or equal to 16 A.61
Table B.2 – STS which has a rated output current greater than 16 A .61
Table C.1 – Limits of signal ports.63
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62310-2 IEC:2006 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
STATIC TRANSFER SYSTEMS (STS) –
Part 2: Electromagnetic compatibility (EMC) 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 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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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 62310-2 has been prepared by subcommittee 22H: Uninterruptible
Power Systems (UPS), of IEC technical committee 22: Power electronic systems and
equipment.
The text of this standard is based on the following documents:
FDIS Report on voting
22H/81/FDIS 22H/86/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.
---------------------- Page: 10 ----------------------
62310-2 IEC:2006 – 9 –
IEC 62310 consists of the following parts, under the general title Static Transfer Systems
(STS):
Part 1: General and safety requirements
Part 2: Electromagnetic Compatibility (EMC) requirements
1
Part 3: Method of specifying the performance and test requirements
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.
—————————
1
Under consideration.
---------------------- Page: 11 ----------------------
62310-2 IEC:2006 – 11 –
STATIC TRANSFER SYSTEMS (STS) –
Part 2: Electromagnetic compatibility (EMC) requirements
1 Scope
The IEC 62310 series applies to free standing operation a.c. static transfer systems (STS)
intended to ensure the continuity of load supply through controlled transfer, with or without
interruption of power, from two or more independent a.c. sources.
The IEC 62310 series includes requirements for the switching elements, their control and
protective elements, where applicable. The IEC 62310 series also includes information for the
overall integration of the STS and its accessories into the a.c. power network.
This standard applies to systems up to 1 000 V a.c. which are intended to be used in single-
phase, phase-phase or three-phase applications
This part of IEC 62310 takes precedence over all aspects of the generic standards, and no
additional testing is necessary.
The requirements have been selected so as to ensure an adequate level of Electromagnetic
Compatibility (EMC) for STS at public and industrial locations. These levels cannot, however,
cover extreme cases which may occur in any location, but with extremely low probability of
occurrence.
It takes into account the differing test conditions necessary to encompass the range of
physical sizes and power ratings of STS.
A STS, whether presented as a unit or an assembly of units shall meet the relevant
requirements of this part of IEC 62310 as a stand-alone product. EMC phenomena produced
by any supply or load connected to the input or output of the STS equipment shall not be
taken into account.
This standard does not apply to:
– devices for d.c. source switching;
– single source systems;
– transfer systems using only electromechanical switching devices intended to be used in
emergency power systems with interruption of the supply to the load during transfer;
NOTE 1 Such equipment is covered by IEC 60947-6-1.
– automatic switching devices integrated into Uninterruptible Power Systems (UPS) covered
by the IEC 62040 series.
NOTE 2 For STS intended to be used in vehicles, on board ships or aircraft, in tropical countries, for Emergency
Power Systems (such as those used for health care facilities, fire fighting, emergency rescue, etc.), or at altitudes
greater than 1 000 m, different requirements may be necessary.
---------------------- Page: 12 ----------------------
62310-2 IEC:2006 – 13 –
This part of IEC 62310 concerns Electromagnetic Compatibility (EMC). See IEC 62310-1 for
general and safety requirements.
Special installation environments are not covered, nor are fault conditions of STS taken into
account.
This standard specifies:
– EMC requirements;
– test methods;
– minimum performance levels.
2 Normative references
The following referenced documents are indispensable for the application 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.
IEC 60050(161), International Electrotechnical Vocabulary (IEV) – Chapter 161: Electromagnetic
compatibility
IEC 61000-2-2:2002, Electromagnetic compatibility (EMC) – Part 2-2: Environment –
Compatibility levels for low-frequency conducted disturbances and signalling in public low-
voltage power supply systems
IEC 61000-3-2:2000, Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for
2
harmonic current emissions (equipment input current ≤16 A per phase)
Amendment 1 (2001)
Amendment 2 (2004)
IEC 61000-4-1:2000, Electromagnetic compatibility (EMC) – Part 4-1: Overview of 61000-4
series
IEC 61000-4-2:1995, Electromagnetic compatibility (EMC) – Part 4-2: Testing and measure-
3
ment techniques – Electrostatic discharge immunity test
Amendment 1 (1998)
Amendment 2 (2000)
IEC 61000-4-3:2002, Electromagnetic compatibility (EMC) – Part 4-3: Testing and measure-
4
ment techniques – Radiated, radio-frequency, electromagnetic field immunity test
Amendment 1 (2002)
IEC 61000-4-4:2004, Electromagnetic compatibility (EMC) – Part 4-4: Testing and measure-
ment techniques – Electrical fast transient/ burst immunity test
—————————
2
A consolidated edition 2.2 exists, including IEC 61000-3-2:2000, its Amendment 1 (2001) and its Amendment 2
(2004) .
3
A consolidated edition 1.2 exists, including IEC 61000-4-2:1995, its Amendment 1 (1998) and its Amendment 2
(2000) .
4
A consolidated edition 2.1 exists, including IEC 61000-4-3:2002 and its Amendment 1 (2002).
---------------------- Page: 13 ----------------------
62310-2 IEC:2006 – 15 –
IEC 61000-4-5:1995, Electromagnetic compatibility (EMC) – Part 4-5: Testing and measure-
5
ment techniques – Surge immunity test
Amendment 1 (2000)
IEC 61000-4-6:2004, Electromagnetic compatibility (EMC) – Part 4-6: Testing and measure-
ment techniques – Immunity to conducted disturbances induced by radio frequency fields
IEC 61000-4-8:1993, Electromagnetic compatibility (EMC) – Part 4-8: Testing and measure-
ment techniques – Power frequency magnetic field immunity test. Basic EMC publication
Amendment 1:2000
IEC 62310-1: 2005, Static Transfer Systems (STS) – Part 1: General and safety requirements.
CISPR 16-1-1:2003 Specification for radio disturbance and immunity measuring apparatus
and methods – Part 1: Radio disturbance and immunity measuring apparatus – Measuring
apparatus
CISPR 16-1-2, Specification for radio disturbance and immunity measuring apparatus and
methods – Part 1-2: Radio disturbance and immunity measuring apparatus – Ancillary
equipment – Conducted disturbances
CISPR 16-1-5, Specification for radio disturbance and immunity measuring apparatus and
methods – Part 1-5: Radio disturbance and immunity measuring apparatus – Antenna
calibration test sites for 30 MHz to 1 000 MHz
CISPR 22:2005, Information technology equipment – Radio disturbance characteristics –
Limits and methods of measurement
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1 General definitions
For general definitions, the terms and definitions given in IEC 62310-1, as well as the terms
and definitions in IEC 60050 (161) related to EMC and to relevant phenomena apply.
3.2 Circuit characteristics – Specified values
3.2.1
rating
set of rated values and operating conditions of a machine or a device or equipment
[IEV 151-16-11, modified]
—————————
5
A consolidated edition 1.1 exists, including IEC 61000-4-5:1995 and its Amendment 1 (2000).
---------------------- Page: 14 ----------------------
62310-2 IEC:2006 – 17 –
3.2.2
rated value
quantity value assigned, generally by a manufacturer, for a specified operating condition of a
component, device or equipment
[IEV 151-16-08, modified]
3.2.3
nominal value
suitable approximate quantity value used to designate or identify a component, device or
equipment
[IEV 151-16-09, modified]
3.2.4
rated voltage
input or output voltage (for three-phase supply, the phase-to-phase voltage) as declared by
the manufacturer
3.2.5
rated voltage range
input or output voltage range as declared by the manufacturer expressed by its lower and
upper rated voltages
3.2.6
rated current
input or output current of the equipment as declared by the manufacturer
3.2.7
rated frequency
operating frequency as declared by the manufacturer
3.2.8
rated frequency range
input or output frequency range as declared by the manufacturer, expressed by its lower and
upper rated frequencies
3.2.9
linear load
load where the current drawn from the supply is defined by the relationship:
I = U/Z
where
I is the load current;
U is the supply voltage;
Z is the constant im
...
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