SIST EN 61800-5-1:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Elektrische Leistungsantriebssysteme mit einstellbarer Drehzahl -- Teil 5-1: Anforderungen an die Sicherheit - Elektrische, thermische und energetische AnforderungenEntraînements électriques de puissance à vitesse variable -- Partie 5-1: Exigences de sécurité - Electrique, thermique et énergétiqueAdjustable speed electrical power drive systems -- Part 5-1: Safety requirements - Electrical, thermal and energy29.200QDSDMDQMHRectifiers. Convertors. Stabilized power supply29.160.30MotorjiMotorsICS:Ta slovenski standard je istoveten z:EN 61800-5-1:2007SIST EN 61800-5-1:2008en,fr,de01-januar-2008SIST EN 61800-5-1:2008SLOVENSKI
STANDARDSIST EN 61800-5-1:20041DGRPHãþD

EUROPEAN STANDARD EN 61800-5-1 NORME EUROPÉENNE
EUROPÄISCHE NORM September 2007
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 61800-5-1:2007 E
ICS 29.130 Supersedes EN 61800-5-1:2003
English version
Adjustable speed electrical power drive systems -
Part 5-1: Safety requirements -
Electrical, thermal and energy (IEC 61800-5-1:2007)
Entraînements électriques de puissance
à vitesse variable -
Partie 5-1: Exigences de sécurité -
Electrique, thermique et énergétique (CEI 61800-5-1:2007)
Elektrische Leistungsantriebssysteme
mit einstellbarer Drehzahl -
Teil 5-1: Anforderungen
an die Sicherheit -
Elektrische, thermische
und energetische Anforderungen (IEC 61800-5-1:2007)
This European Standard was approved by CENELEC on 2007-08-01. 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.

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Foreword The text of document 22G/178/FDIS, future edition 2 of IEC 61800-5-1, prepared by SC 22G, Adjustable speed electric drive systems incorporating semiconductor power converters, of IEC TC 22, Power electronic systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61800-5-1 on 2007-08-01. This European Standard supersedes EN 61800-5-1:2003. The major areas of change in EN 61800-5-1:2007 are the following: –
addition of alphabetical Table 1 in Clause 3; –
addition of Table 2 in 4.1 for relevance to PDS/CDM/BDM; –
addition of Table 4 summary of decisive voltage class requirements; –
expansion of subclause on protective bonding (4.3.5.3); –
clarification of distinction between touch current and protective conductor current; –
revision of section on insulation (now 4.3.6) to include solid insulation; –
addition of overvoltage categories I and II to HV insulation voltage; –
revision of section on Solid insulation (now 4.3.6.8); –
addition of high-frequency insulation requirements (4.3.6.9, Annex E); –
addition of requirements for liquid-cooled PDS (4.4.5); –
addition of climatic and vibration tests (5.2.6); –
clarification of voltage test procedure to avoid over-stress of basic insulation (5.2.3.2.3); –
revision of short-circuit test requirement for large, high-voltage and one-off PDS (now 5.2.3.6); –
addition of informative Annex B for overvoltage category reduction. 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)
2008-05-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2010-08-01 Annex ZA has been added by CENELEC. __________

- 3 - EN 61800-5-1:2007 Endorsement notice The text of the International Standard IEC 61800-5-1:2007 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 standards indicated: IEC 60034-9 NOTE
Harmonized as EN 60034-9:2005 (modified). IEC 60071 NOTE
Harmonized in EN 60071 series (not modified). IEC 60071-1 NOTE
Harmonized as EN 60071-1:2006 (not modified). IEC 60071-2 NOTE
Harmonized as EN 60071-2:1997 (not modified). IEC 60146-1-1 NOTE
Harmonized as EN 60146-1-1:1993 (not modified). IEC 60309-1 NOTE
Harmonized as EN 60309-1:1999 (not modified). IEC 60364-4-44 NOTE
Amendment 1:2003 to IEC 60364-4-44:2001
is harmonized as HD 60364-4-443:2006 (modified) IEC 60664 NOTE
Harmonized in EN 60664 series (not modified). IEC 60695-2-11 NOTE
Harmonized as EN 60695-2-11:2001 (not modified). IEC 60695-2-12 NOTE
Harmonized as EN 60695-2-12:2001 (not modified). IEC 60721 NOTE
Harmonized in EN 60721 series (not modified). IEC 61082 NOTE
Harmonized in EN 61082 series (not modified). IEC 61140 NOTE
Harmonized as EN 61140:2002 (not modified). IEC 61180-1 NOTE
Harmonized as EN 61180-1:1994 (not modified). IEC 61189-2 NOTE
Harmonized as EN 61189-2:2006 (not modified). IEC 61643-12 NOTE
Harmonized as CLC/TS 61643-12:2006 (modified). IEC 61800-3 NOTE
Harmonized as EN 61800-3:2004 (not modified). IEC 62079 NOTE
Harmonized as EN 62079:2001 (not modified). __________

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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
IEC 60034 Series Rotating electrical machines EN 60034 Series
IEC 60034-1 -1) Rotating electrical machines -
Part 1: Rating and performance EN 60034-1 20042)
IEC 60034-5
-1) Rotating electrical machines -
Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification EN 60034-5 20012)
IEC 60050-111 -1) International Electrotechnical Vocabulary (IEV) -
Chapter 111: Physics and chemistry - -
IEC 60050-151 -1) International Electrotechnical Vocabulary (IEV) -
Part 151: Electrical and magnetic devices - -
IEC 60050-161 -1) International Electrotechnical Vocabulary (IEV) -
Chapter 161: Electromagnetic compatibility - -
IEC 60050-191 -1) International Electrotechnical Vocabulary (IEV) -
Chapter 191: Dependability and quality of service - -
IEC 60050-441 -1) International Electrotechnical Vocabulary (IEV) -
Chapter 441: Switchgear, controlgear and fuses - -
IEC 60050-442 -1) International Electrotechnical Vocabulary (IEV) -
Part 442: Electrical accessories - -
IEC 60050-551 -1) International Electrotechnical Vocabulary (IEV) -
Part 551: Power electronics - -
IEC 60050-601 -1) International Electrotechnical Vocabulary (IEV) -
Chapter 601: Generation, transmission and distribution of electricity - General - -
1) Undated reference. 2) Valid edition at date of issue.

- 5 - EN 61800-5-1:2007 Publication Year Title EN/HD Year IEC 60060-1
1989 High-voltage test techniques -
Part 1: General definitions and test requirements HD 588.1 S1 1991
IEC 60068-2-2 1974 Environmental testing -
Part 2: Tests - Tests B: Dry heat EN 60068-2-23)
IEC 60068-2-6
-1) Environmental testing -
Part 2: Tests - Test Fc: Vibration (sinusoidal) EN 60068-2-6 19952)
IEC 60068-2-78 -1) Environmental testing -
Part 2-78: Tests - Test Cab: Damp heat, steady state EN 60068-2-78 20012)
IEC 60112
2003 Method for the determination of the proof
and the comparative tracking indices of solid insulating materials EN 60112 2003
IEC 60204-11 -1) Safety of machinery - Electrical equipment
of machines -
Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV EN 60204-11 2000
IEC 60309 (mod) Series Plugs, socket-outlets and couplers for industrial purposes EN 60309 Series
IEC 60364-1 (mod) -1) Low-voltage electrical installations -
Part 1: Fundamental principles, assessment of general characteristics, definitions -4) -
IEC 60364-5-54 (mod) 2002 Electrical installations of buildings -
Part 5-54: Selection and erection of electrical equipment - Earthing arrangements, protective conductors and protective bonding conductors HD 60364-5-54 2007
IEC 60417 Data-base Graphical symbols for use on equipment - -
IEC 60529 1989 Degrees of protection provided by enclosures (IP Code) EN 60529 + corr. May
1991 1993
IEC 60617 Data-base Graphical symbols for diagrams - -
IEC 60664-1 + A1 + A2 1992 2000 2002 Insulation coordination for equipment within low-voltage systems -
Part 1: Principles, requirements and tests
EN 60664-1 5)
IEC 60664-3 2003 Insulation coordination for equipment within low-voltage systems -
Part 3: Use of coating, potting or moulding for protection against pollution EN 60664-3 2003
3) EN 60068-2-2 includes supplement A:1976 to IEC 60068-2-2. 4) IEC 60364-1:2005 (modified) will be submitted to formal vote for acceptance as HD 60364-1. 5) EN 60664-1 is superseded by EN 60664-1:2007, which is based on IEC 60664-1:2007.

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Publication Year Title EN/HD Year IEC 60664-4 2005 Insulation coordination for equipment within low-voltage systems -
Part 4: Consideration of high-frequency voltage stress EN 60664-4 + corr. October
2006 2006
IEC 60695-2-10 -1) Fire hazard testing -
Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure EN 60695-2-10 20012)
IEC 60695-2-13 -1) Fire hazard testing -
Part 2-13: Glowing/hot-wire based test methods - Glow-wire ignitability test method for materials EN 60695-2-13 20012)
IEC 60695-11-10 -1) Fire hazard testing -
Part 11-10: Test flames - 50 W horizontal and vertical flame test methods EN 60695-11-10 19992)
IEC 60695-11-20
-1) Fire hazard testing -
Part 11-20: Test flames - 500 W flame test methods EN 60695-11-20 19992)
IEC/TR 60755 -1) General requirements for residual current operated protective devices - -
IEC 60947-7-1
2002 Low-voltage switchgear and controlgear -
Part 7-1: Ancillary equipment - Terminal blocks for copper conductors EN 60947-7-1 2002
IEC 60947-7-2 2002 Low-voltage switchgear and controlgear -
Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors EN 60947-7-2 2002
IEC 60990 1999 Methods of measurement of touch current and protective conductor current EN 60990 1999
IEC 61230 (mod) -1) Live working - Portable equipment for earthing or earthing and short-circuiting EN 61230 +A11 19952) 1999
IEC 61800-1 -1) Adjustable speed electrical power drive systems -
Part 1: General requirements - Rating specifications for low voltage adjustable speed d.c. power drive systems EN 61800-1 19982)
IEC 61800-2 -1) Adjustable speed electrical power drive systems -
Part 2: General requirements - Rating specifications for low voltage adjustable frequency a.c. power drive systems EN 61800-2 19982)
IEC 61800-4 -1) Adjustable speed electrical power drive systems -
Part 4: General requirements - Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV EN 61800-4 20032)
IEC 62020 -1) Electrical accessories - Residual current monitors for household and similar uses (RCMs) - -

- 7 - EN 61800-5-1:2007 Publication Year Title EN/HD Year IEC 62271-102
-1) High-voltage switchgear and controlgear -
Part 102: Alternating current disconnectors and earthing switches
EN 62271-102 + corr. March
20022) 2005
ISO 3864 Series Graphical symbols - Safety colours and safetysigns - -
ISO 7000 2004 Graphical symbols for use on equipment - Index and synopsis - -

INTERNATIONAL STANDARD IECCEI NORME INTERNATIONALE61800-5-1Second editionDeuxième édition2007-07 Adjustable speed electrical
power drive systems – Part 5-1: Safety requirements – Electrical, thermal and energy
Entraînements électriques de
puissance à vitesse variable – Partie 5-1: Exigences de sécurité – Electrique, thermique et énergétique XE Commission Electrotechnique InternationaleInternational Electrotechnical CommissionPRICE CODE CODE PRIX For price, see current cataloguePour prix, voir catalogue en vigueur

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CONTENTS FOREWORD.5
1 Scope.7 2 Normative references.7 3 Terms and definitions.10 4 Protection against electric shock, thermal, and energy hazards.16 4.1 General.16 4.2 Fault conditions.17 4.3 Protection against electric shock.18 4.4 Protection against thermal hazards.51 4.5 Protection against energy hazards.56 4.6 Protection against environmental stresses.57 5 Test requirements.57 5.1 General.57 5.2 Test specifications.60 6 Information and marking requirements.82 6.1 General.82 6.2 Information for selection.85 6.3 Information for installation and commissioning.85 6.4 Information for use.89 6.5 Information for maintenance.91
Annex A (informative)
Examples of protection in case of direct contact.93 Annex B (informative)
Examples of overvoltage category reduction.95 Annex C (normative)
Measurement of clearance and creepage distances.101 Annex D (informative)
Altitude correction for clearances.107 Annex E (informative)
Clearance and creepage distance determination for frequencies greater than 30 kHz.109 Annex F (informative)
Cross-sections of round conductors.112 Annex G (informative)
Guidelines for RCD compatibility.113 Annex H (informative)
Symbols referred to in this part of IEC 61800.116
Bibliography.117
Figure 1 – PDS hardware configuration within an installation.16 Figure 2 – Typical waveform for a.c. working voltage.19 Figure 3 – Typical waveform for d.c. working voltage.20 Figure 4 – Typical waveform for pulsating working voltage.20 Figure 5 – Examples for protection against direct contact.22 Figure 6 – Example of protective bonding.26 Figure 7 – Voltage limits under fault conditions.28 Figure 8 – Voltage test procedures.68 Figure 9 – Circuit for high-current arcing test.77

61800-5-1 © IEC:2007 – 3 –
Figure 10 – Test fixture for hot-wire ignition test.78 Figure A.1 – Protection by DVC A,
with protective separation.93 Figure A.2 – Protection by means of protective impedance.94 Figure A.3 – Protection by using limited voltages.94 Figure B.1 – Basic insulation evaluation for circuits connected directly to the origin of the installation supply mains.95 Figure B.2 – Basic insulation evaluation for circuits connected directly to the supply mains.96 Figure B.3 – Basic insulation evaluation for equipment not permanently connected to the supply mains.96 Figure B.4 – Basic insulation evaluation for circuits connected directly to the origin of the installation supply mains where internal SPDs are used.96 Figure B.5 - Basic insulation evaluation for circuits connected directly to the supply mains where internal SPDs are used.97 Figure B.6 – Example of protective separation evaluation for circuits connected directly to the supply mains where internal SPDs are used.97 Figure B.7 – Example of protective separation evaluation for circuits connected directly to the supply mains where internal SPDs are used.97 Figure B.8 Example of protective separation evaluation for circuits connected directly to the supply mains where internal SPDs are used.98 Figure B.9 – Basic insulation evaluation for circuits not connected directly to the supply mains.98 Figure B.10 – Basic insulation evaluation for circuits not connected directly to the supply mains.98 Figure B.11 – Functional insulation evaluation within circuits affected by external transients.99 Figure B.12 – Basic insulation evaluation for circuits both connected and not connected directly to the supply mains.99 Figure B.13 – Insulation evaluation for accessible circuit of DVC A.100 Figure G.1 – Flow chart leading to selection of the RCD/RCM type upstream of a PDS.113 Figure G.2 – Fault current waveforms in connections with semiconductor devices.114
Table 1 – Alphabetical list of terms.10 Table 2 – Relevance of requirements to PDS/CDM/BDM.17 Table 3 – Summary of the limits of the decisive voltage classes.18 Table 4 – Protection requirements for considered circuit.19 Table 5 – Protective earthing conductor cross-section.28 Table 6 – Definitions of pollution degrees.31 Table 7 – Insulation voltage for low voltage circuits.33 Table 8 – Insulation voltage for high voltage circuits.33 Table 9 – Clearance distances.37 Table 10 – Creepage distances (mm).39 Table 11 – Thickness of sheet metal for enclosures:
carbon steel or stainless steel.45 Table 12 – Thickness of sheet metal for enclosures:
aluminium, copper or brass.46 Table 13 – Wire bending space from terminals to enclosure.49 Table 14 – Generic materials for the direct support of uninsulated live parts.52 Table 15 – Maximum measured temperatures for internal materials and components.54

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Table 16 – Maximum measured temperatures for external parts of the CDM.55 Table 17 – Test overview.59 Table 18 – Impulse voltage test.63 Table 19 – Impulse test voltage for low-voltage PDS.64 Table 20 – Impulse test voltage for high-voltage PDS.64 Table 21 – A.C. or d.c. test voltage for circuits connected directly to low voltage mains.65 Table 22 – A.C. or d.c. test voltage for circuits connected directly to high voltage mains.66 Table 23 – A.C. or d.c. test voltage for circuits not connected directly to the mains.67 Table 24 – Partial discharge test.70 Table 25 – Dry heat test (steady state).80 Table 26 – Damp heat test (steady state).81 Table 27 – Vibration test.82 Table 28 – Information requirements.84 Table C.1 – Width of grooves by pollution degree.101 Table D.1 – Correction factor for clearances at altitudes between 2 000 m and 20 000 m (see
4.3.6.4.1).107 Table D.2 – Test voltages for verifying clearances at different altitudes.107 Table E.1 – Minimum values of clearances in air at atmospheric pressure for inhomogeneous field conditions (Table 1 of IEC 60664-4).110 Table E.2 – Minimum values of creepage distances for different frequency ranges (Table 2 of IEC 60664-4).111 Table F.1 – Standard cross-sections of round conductors.112 Table H.1 – Symbols used.116

61800-5-1 © IEC:2007 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS –
Part 5-1: Safety requirements – Electrical, thermal and energy
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 61800-5-1 has been prepared by subcommittee 22G: Semi-conductor power converters for adjustable speed electric drive systems, of IEC technical committee 22: Power electronic systems and equipment. This second edition cancels and replaces the first edition published in 2003. It constitutes a technical revision. The major areas of change in this edition are the following: a) addition of alphabetical Table 1 in Clause 3; b) addition of Table 2 in 4.1 for relevance to PDS/CDM/BDM; c) addition of Table 4 summary of decisive voltage class requirements; d) expansion of subclause on protective bonding (4.3.5.3);

– 6 – 61800-5-1 © IEC:2007
e) clarification of distinction between touch current and protective conductor current; f) revision of section on insulation (now 4.3.6) to include solid insulation; g) addition of overvoltage categoruies I and II to HV insulation voltage; h) revision of section on Solid insulation (now 4.3.6.8) i) addition of high-frequency insulation requirements (4.3.6.9, Annex E); j) addition of requirements for liquid-cooled PDS (4.4.5); k) addition of climatic and vibration tests (5.2.6); l) clarification of voltage test procedure to avoid over-stress of basic insulation (5.2.3.2.3); m) revision of short-circuit test requirement for large, high-voltage and one-off PDS (now 5.2.3.6); n) addition of informative Annex B for overvoltage category reduction. The text of this standard is based on the following documents: FDIS Report on voting 22G/178/FDIS 22G/181/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. A list of all parts of the IEC 61800 series, published under the general title Adjustable speed electrical power drive systems, can be found on the IEC website. Terms in italics in the text are defined in Clause 3. 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.

61800-5-1 © IEC:2007 – 7 –
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS –
Part 5-1: Safety requirements – Electrical, thermal and energy
1 Scope This part of IEC 61800 specifies requirements for adjustable speed power drive systems, or their elements, with respect to electrical, thermal and energy safety considerations. It does not cover the driven equipment except for interface requirements. It applies to adjustable speed electric drive systems which include the power conversion, drive control, and motor or motors. Excluded are traction and electric vehicle drives. It applies to d.c. drive systems connected to line voltages up to 1 kV a.c., 50 Hz or 60 Hz and a.c. drive systems with converter input voltages up to 35 kV, 50 Hz or 60 Hz and output voltages up to 35 kV. Other parts of IEC 61800 cover rating specifications, EMC, functional safety, etc. The scope of this part of IEC 61800 does not include devices used as component parts of a PDS if they comply with the safety requirements of a relevant product standard for the same environment. For example, motors used in PDS shall comply with the relevant parts of IEC 60034.
Unless specifically stated, the requirements of this International Standard apply to all parts of the PDS, including the CDM/BDM (see Figure 1). NOTE In some cases, safety requirements of the PDS (for example, protection against direct contact) can necessitate the use of special components and/or additional measures. 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. NOTE This does not mean that compliance is required with all clauses of the referenced documents, but rather that this international standard makes a reference that cannot be understood in the absence of the referenced document. IEC 60034 (all parts), Rotating electrical machines IEC 60034-1, Rotating electrical machines – Part 1: Rating and performance IEC 60034-5, Rotating electrical machines – Part 5: Degrees of protection provided by the integral design of rotating electrical machines (IP code) - Classification IEC 60050-111, International Electrotechnical Vocabulary (IEV) – Chapter 111: Physics and chemistry

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IEC 60050-151, International Electrotechnical Vocabulary (IEV) – Part 151: Electrical and magnetic devices IEC 60050-161, International Electrotechnical Vocabulary (IEV) – Chapter 161: Electromagnetic compatibility IEC 60050-191, International Electrotechnical Vocabulary (IEV) – Chapter 191: Dependability and quality of service IEC 60050-441, International Electrotechnical Vocabulary (IEV) – Chapter 441: Switchgear, controlgear and fuses IEC 60050-442, International Electrotechnical Vocabulary (IEV) – Part 442: Electrical accessories
IEC 60050-551, International Electrotechnical Vocabulary (IEV) – Part 551: Power electronics IEC 60050-601, International Electrotechnical Vocabulary (IEV) – Chapter 601: Generation, transmission and distribution of electricity – General IEC 60060-1:1989, High-voltage test techniques – Part 1: General definitions and test requirements IEC 60068-2-2:1974,
Environmental testing – Part 2: Tests. Tests B: Dry heat IEC 60068-2-6, Environmental testing – Part 2: Tests – Test Fc: Vibration (sinusoidal) IEC 60068-2-78, Environmental testing – Part 78: Tests – Test Cab: Damp heat, steady state IEC 60112:2003, Method for the determination of the proof and the comparative tracking indices of solid insulating materials
IEC 60204-11, Safety of machinery – Electrical equipment of machines – Part 11: Requirements for HV equipment for voltages above 1 000 V a.c. or 1 500 V d.c. and not exceeding 36 kV IEC 60309, Plugs, socket-outlets and couplers for industrial purposes
IEC 60364-1, Low-voltage electrical installations – Part 1: Fundamental principles, assessment of general characteristics, definitions
IEC 60364-5-54:2002, Electrical installations of buildings – Part 5-54: Selection and erection of electrical equipment – Earthing arrangements, protective conductors and protective bonding conductors IEC 60417, Graphical symbols for use on equipment IEC 60529:1989, Degrees of protection provided by enclosures (IP code) IEC 60617, Graphical symbols for diagrams

61800-5-1 © IEC:2007 – 9 –
IEC 60664-1:1992, Insulation coordination for equipment within low-voltage systems – Part 1: Principles, requirements and tests1) Amendment 1 (2000) Amendment 2 (2002) IEC 60664-3:2003, Insulation coordination for equipment within low-voltage systems – Part 3: Use of coating, potting or moulding for protection against pollution IEC 60664-4:2005, Insulation coordination for equipment within low-voltage systems – Part 4: Consideration of high-frequency voltage stress IEC 60695-2-10, Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods – Glow-wire apparatus and common test procedure IEC 60695-2-13, Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-wire ignitability test method for materials IEC 60695-11-10, Fire hazard testing – Part 11-10: Test flames – 50 W horizontal and vertical flame test methods IEC 60695-11-20, Fire hazard testing – Part 11-20: Test flames – 500 W flame test methods IEC 60755, General requirements for residual current operated protective devices IEC 60947-7-1:2002, Low-voltage switchgear and control gear – Part 7-1: Ancillary equipment –Terminal blocks for copper conductors IEC 60947-7-2:2002, Low-voltage switchgear and controlgear – Part 7-2: Ancillary equipment –Protective conductor terminal blocks for copper conductors IEC 60990:1999, Methods of measurement of touch current and protective conductor current IEC 61230, Live working – Portable equipment for earthing or earthing and short-circuiting IEC 61800-1, Adjustable speed electrical power drive systems – Part 1: General requirements – Rating specifications for low voltage adjustable speed d.c. power drive systems IEC 61800-2, Adjustable speed electrical power drive systems – Part 2: General requirements – Rating specifications for low voltage adjustable frequency a.c. power drive systems IEC 61800-4, Adjustable speed electrical power drive systems – Part 4: General requirements – Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV IEC 62020, Electrical accessories – Residual current monitors for household and similar uses (RCMs) ___________ 1
There exists a consolidated edition 1.2 (2002) including IEC 60664-1:1992 and its Amendments 1 and 2.

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IEC 62271-102, High-voltage switchgear and controlgear – Part 102: Alternating current disconnectors and earthing switches ISO 3864 (all parts), Graphical symbols – Safety colours and safety signs ISO 7000:2004, Graphical symbols for use on equipment – Index and synopsis
3 Terms and definitions For the purposes of this international standard, the terms and definitions given in IEC 60050-111, IEC 60050-151, IEC 60050-161, IEC 60050-191, IEC 60050-441, IEC 60050-442, IEC 60050-551, IEC 60050-601, IEC 60664-1, IEC 61800-1, IEC 61800-2, IEC 61800-3 and
IEC 61800-4 (some of which are repeated below for convenience), and the following definitions apply. Table 1 provides an alphabetical cross-reference listing of terms. Table 1 – Alphabetical list of terms Term Term number Term Term number Term Term number adjacent circuit 3.1 (earth) leakage current 3.16 protective screening 3.31 basic drive module (BDM) 3.2 live part 3.17 protective separation 3.32 basic insulation 3.3 low-voltage PDS 3.18 reinforced insulation 3.33 CDM (complete drive module ) 3.4 open-type (product) 3.19 routine test 3.34 closed electrical operating area 3.5 power drive system (PDS) 3.20 safety ELV (SELV) circuit 3.35 commissioning test 3.6 protective ELV (PELV) circuit 3.21 sample test 3.36 decisive voltage class (DVC) 3.7 prospective short-circuit current 3.22 supplementary insulation 3.37 double insulation 3.8
protective bonding 3.23 system voltage 3.38 extra low voltage (ELV) 3.9 protective class 0 3.24 temporary overvoltage 3.39 electrical breakdown 3.10 protective class I 3.25 touch current 3.40 expected lifetime 3.11 protective class II 3.26 type test 3.41 functional insulation 3.12 protective class III 3.27 user terminal 3.42 high-voltage PDS 3.13 protective earthing (PE) 3.28 working voltage 3.43 installation 3.14 protective earthing conductor 3.29 zone of equipotential bonding 3.44 integrated PDS 3.15 protective impedance 3.30
3.1
adjacent circuit circuit having no galvanic connection to the circuit under consideration NOTE A protective impedance is not considered to be a galvanic connection.

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3.2
basic drive module (BDM) drive module, consisting of a converter section and a control section for speed, torque, current or voltage, etc. (see Figure 1) 3.3
basic insulation insulation applied to live parts to provide basic protection against electrical shock [IEV 826-12-14, modified] 3.4
complete drive module
CDM drive system, without the motor and the sensors which are mechanically coupled to the motor shaft, consisting of, but not limited to, the BDM, and extensions such as feeding section and auxiliaries (see Figure 1) 3.5
closed electrical operating area room or location for electrical equipment to which access is restricted to skilled or instructed persons by the opening of a door or the removal of a barrier by the use of a key or tool and which is clearly marked by appropriate warning signs 3.6
commissioning test test on a device or equipment performed on site, to prove the correctness of installation and operation
[IEV 151-16-24, modified] 3.7
decisive voltage class
DVC classification of voltage range used to determine the protective measures against electric shock 3.8
double insulation insulation comprising both basic insulation and supplementary insulation [IEV 826-12-16] NOTE Basic and supplementary insulation are separate, each designed for basic protection against electric shock. 3.9
extra low voltage
ELV any voltage not exceeding 50 V a.c. r.m.s. and 120 V d.c. NOTE 1 R.M.S. ripple voltage of not more than 10 % of the d.c. component. NOTE 2 In this international standard, protection against electric shock is dependent on the decisive voltage classification. DVC A and B are contained in the voltage range of ELV.

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3.10
electrical breakdown failure of insulation under electric stress when the discharge completely bridges the insulation, thus reducing the voltage between the electrodes almost to zero
[IEC 60664-1:1992, definition 1.3.20] 3.11
expected lifetime minimum duration for which the safety performance characteristics are valid at rated conditions of operation 3.12
functional insulation insulation between conductive parts within a circuit, which is necessary for the proper functioning of the circuit, but which does not provide protection against electric shock 3.13
high-voltage PDS product with rated supply voltage between 1 kV and 35 kV a.c., 50 Hz or 60 Hz NOTE These products fall into the scope of IEC 61800-4 3.14
installation equipment or equipments including at least the PDS and the driven equipment (see
Figure 1) NOTE The word “installation” is also used in this international standard to denote the process of installing a PDS/CDM/BDM. In these cases, the word does not appear in italics. 3.15
integrated PDS PDS where motor and CDM/BDM are mechanically integrated into a single unit 3.16
(earth) leakage current current flowing from the live parts of the installation to earth, in the absence of an insulation fault [IEV 442-01-24] 3.17
live part conductor or conductive part intended to be energized in normal use, including a neutral conductor but not a protective earth neutral 3.18
low-voltage PDS product with rated supply voltage up to 1 000 V a.c., 50 Hz or 60 Hz NOTE These products fall into the scope of IEC 61800-1 or IEC 61800-2. 3.19
open type (product) (product) intended for incorporation within enclosure or assembly which will provide access protection

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3.20
power drive system
PDS system for the speed control of an electric motor, including the CDM and motor but not the driven equipment (see Figure 1) 3.21
protective ELV (PELV) circuit electrical circuit with the following characteristics: • the voltage does not continuously exceed ELV under single fault as well as normal conditions; • protective separation from circuits other than PELV or SELV; • provisions for earthing of the PELV circuit, or its accessible conductive parts, or both 3.22
prospective short-circuit current current which flows when the supply conductors to the circuit are short-circuited by a conductor of negligible impedance located as near as possible to the supply terminals of the PDS/CDM/BDM 3.23
protective bonding electrical connection of conductive parts for safety purposes 3.24
protective class 0 equipment in which protection against electric shock relies only upon basic insulation NOTE Equipment of this class becomes hazardous in the event of a failure of the basic insulation. 3.25
protective class I equipment in which protection against electric shock does not rely on basic insulation only, but which includes an additional safety precaution in such a way that means are provided for the connection of accessible conductive parts to the protective (earthing) conductor in the fixed wiring of the installation, so that accessible conductive parts cannot become live in the event of a failure of the basic insulation 3.26
protective class II equipment in which protection against electric shock does not rely on basic insulation only, but in which additional safety precautions such as supplementary insulation or rei
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