3) EN 60664-1 includes A1:2000 + A2:2002 to IEC 60664-1 (mod).
Publication |
Year |
Title |
EN/HD |
Year |
IEC 61082-2 |
1993 |
Preparation of documents used in electrotechnology Part 2: Function-oriented diagrams |
EN 61082-2 |
1994 |
IEC 61082-3 |
1993 |
Preparation of documents used in electrotechnology Part 3: Connection diagrams, tables and lists |
EN 61082-3 |
1994 |
IEC 61082-4 |
1996 |
Preparation of documents used in electrotechnology Part 4: Location and installation documents |
EN 61082-4 |
1996 |
IEC 61140 |
2001 |
Protection against electric shock - Common aspects for installation and equipment |
EN 61140 |
2002 |
IEC 61310 |
Series |
Safety of machinery - Indication, marking and actuation |
- |
- |
IEC 61346 |
Series |
Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations |
EN 61346 |
Series |
IEC 61557-3 |
1997 |
Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures Part 3: Loop impedance |
EN 61557-3 |
1997 |
IEC 61558-1 (mod) |
1997 |
Safety of power transformers, power supply units and similar |
EN 61558-1 + corr. April |
1997 2003 |
+ A1 |
1998 |
Part 1: General requirements and tests |
+ A1 + A111 |
1998 2003 |
IEC 61558-2-6 |
j) |
Safety of power transformers, power supply units and similar Part 2-6: Particular requirements for safety isolating transformers for general use |
EN 61558-2-6 |
1997Z) |
IEC 61984 |
2001 |
Connectors - Safety requirements and tests |
EN 61984 |
2001 |
IEC 62023 |
2000 |
Structuring of technical information and documentation |
EN 62023 |
2000 |
IEC 62027 |
2000 |
Preparation of parts lists |
EN 62027 |
2000 |
IEC 62061 + corn July |
2005 2005 |
Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems |
EN 62061 |
2005 |
IEC 62079 |
2001 |
Preparation of instructions - Structuring, content and presentation |
EN 62079 |
2001 |
ISO 7000 |
2004 |
Graphical symbols for use on equipment - Index and synopsis |
- |
- |
ISO 12100-1 |
2003 |
Safety of machinery - Basic concepts, general principles for design Part 1: Basic terminology, methodology |
EN ISO 12100-1 |
2003 |
ISO 12100-2 |
2003 |
Safety of machinery - Basic concepts, general principles for design Part 2: Technical principles |
EN ISO 12100-2 |
2003 |
ISO 13849-1 |
1999 |
Safety of machinery - Safety-related parts of |
- |
- |
control systems
Part 1: General principles for design
Publication ISO 13849-2 |
Year Title EN/HD Year 2003 Safety of machinery - Safety-related parts of EN ISO 13849-2 2003 control systems Part 2: Validation |
ISO 13850 |
1996 Safety of machinery - Emergency stop- Principles for design |
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 only the following essential requirements out of those given in annex I of the EC Directive 2006/42/EC:
1.2.1
1.2.2
1.2.3
1.2.4.1
1.2.4.3
1.2.4.4
1.2.6
1.5.1
1.5.4
1.6.3 (for isolation of electrical supplies of machinery)
1.6.4 (for access to electrical equipment)
1.7.0
1.7.1
1.7.1.1
1.7.1.2
1.7.2 (for residual risks of an electrical nature)
1.7.4.2(e)
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.E
EN 60204-1/А 1
February 2009
UROPEAN STANDARDNORME EUROPEENNE EUROPAISCHE NORM
ICS 29.020
English version
Safety of machinery -
Electrical equipment of machines -
Part 1: General requirements
(IEC 60204-1:2005/A1:2008)
Securite des machines -
Equipement electrique des machines - Partie 1: Regies generates (CEI 60204-1:2005/A1:2008)
Sicherheit von Maschinen -
Elektrische AusrQstung von Maschinen
Teil 1: Allgemeine Anforderungen (IEC 60204-1:2005/A1:2008)
This amendment A1 modifies the European Standard EN 60204-1:2006; it was approved by CENELEC on 2009-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 amendment 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
Comite Europeen de Normalisation Electrotechnique
Europaisches Komitee fur Elektrotechnische Normung
Central Secretariat: avenue Marnix 17, В -1000 Brussels
© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Foreword
The text of document 44/575/CDV, future amendment 1 to IEC 60204-1:2005, prepared by IECTC44, Safety of machinery - Electrotechnical aspects, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60204-1:2006 on 2009-02-01.
The following dates were fixed:
latest date by which the amendment has to be implemented at national level by publication of
an identical national standard or by endorsement (dop) 2009-11-01
latest date by which the national standards conflicting
with the amendment have to be withdrawn (dow) 2012-02-01
Annex ZA has been added by CENELEC.
Endorsement notice
The text of amendment 1:2008 to the International Standard IEC 60204-1:2005 was approved by CENELEC as an amendment to the European Standard without any modification.Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
Replace IEC 60364-4-41:2001, ISO 13849-1:1999 and ISO 13850:1996 by the following references:
Publication |
Year |
Title |
EN/HD |
Year |
IEC 60364-4-41 (mod) |
2005 |
Low-voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
HD 60364-4-41 + corr. July |
2007 2007 |
ISO 13849-1 |
2006 |
Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design |
EN ISO 13849-1 |
2008 |
ISO 13850 |
2006 |
Safety of machinery - |
EN ISO 13850 |
2008 |
Emergency stop - Principles for designI
IEC 60204-1
Edition 5.1 2009-02
EC■■■в®.
INTERNATIONAL STANDARD
NORME
INTERNATIONALE
Safety of machinery - Electrical equipment of machines -
Part 1: General requirements
Securite des machines - Equipement electrique des machines -
Partie 1: Regies generates
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I EC
INTERNATIONAL STANDARD
NORME
INTERNATIONALE
Edition 5.1 2009-02
Safety of machinery - Electrical equipment of machines -
Part 1: General requirements
Securite des machines - Equipement electrique des machines -
Partie 1: Regies generales
INTERNATIONAL
* ELECTROTECHNICAL COMMISSION
COMMISSION ELECTROTECHNIQUE INTERNATIONALE
PRICE CODE
code prix vzVat
ICS 29.020
ISBN 2-8318-1024-3
ІЕС 60204-1
® Registered trademark of the International Electrotechnical Commission Marque deposee de la Commission Electrotechnique Internationale
CONTENTS
FOREWORD 6
INTRODUCTION 9
Scope 11
Normative references 12
Definitions 14
General requirements 21
General considerations 21
Selection of equipment 22
Electrical supply 23
Physical environment and operating conditions 24
Transportation and storage 26
Provisions for handling 26
Installation 26
Incoming supply conductor terminations and devices for disconnecting and
switching off 26
Incoming supply conductor terminations 26
Terminal for connection to the external protective earthing system 27
Supply disconnecting (isolating) device 27
Devices for switching off for prevention of unexpected start-up 30
Devices for disconnecting electrical equipment 30
Protection against unauthorized, inadvertent and/or mistaken connection 31
Protection against electric shock 31
General 31
Protection against direct contact 31
Protection against indirect contact 34
Protection by the use of PELV 35
Protection of equipment 36
General 36
Overcurrent protection 36
Protection of motors against overheating 39
Abnormal temperature protection 40
Protection against supply interruption or voltage reduction and subsequent restoration 40
Motor overspeed protection 41
Earth fault/residual current protection 41
Phase sequence protection 41
Protection against overvoltages due to lightning and to switching surges 41
Equipotential bonding 41
General 41
Protective bonding circuit 44
Functional bonding 47
Measures to limit the effects of high leakage current 47
Control circuits and control functions 47
Control circuits 47
Control functions 48
Protective interlocks 53
Control functions in the event of failure 54
Operator interface and machine-mounted control devices 58
General 58
Push-buttons 59
Indicator lights and displays 61
Illuminated push-buttons 62
Rotary control devices 62
Start devices 62
Emergency stop devices 62
Emergency switching off devices 63
Enabling control device 64
Controlgear: location, mounting, and enclosures 64
General requirements 64
Location and mounting 64
Degrees of protection 66
Enclosures, doors and openings 66
Access to controlgear 67
Conductors and cables 68
General requirements 68
Conductors 68
Insulation 69
Current-carrying capacity in normal service 69
Conductor and cable voltage drop 70
Flexible cables 71
Conductor wires, conductor bars and slip-ring assemblies 72
Wiring practices 74
Connections and routing 74
Identification of conductors 75
Wiring inside enclosures 77
Wiring outside enclosures 77
Ducts, connection boxes and other boxes 80
Electric motors and associated equipment 82
General requirements 82
Motor enclosures 83
Motor dimensions 83
Motor mounting and compartments 83
Criteria for motor selection 83
Protective devices for mechanical brakes 84
Accessories and lighting 84
Accessories 84
Local lighting of the machine and equipment 84
Marking, warning signs and reference designations 85
General 85
Warning signs 86
Functional identification 86
Marking of equipment 86
Reference designations 87
Technical documentation 87
General 87
Information to be provided 87
Requirements applicable to all documentation 88
Installation documents 88
Overview diagrams and function diagrams 89
Circuit diagrams 89
Operating manual 90
Maintenance manual 90
Parts list 90
Verification 90
General 90
Verification of conditions for protection by automatic disconnection of supply 91
Insulation resistance tests 94
Voltage tests 95
Protection against residual voltages 95
Functional tests 95
Retesting 95
(normative) Protection against indirect contact in TN-systems 96
(informative) Enquiry form for the electrical equipment of machines 100
Annex C (informative) Examples of machines covered by this part of IEC 60204 104
Annex D (informative) Current-carrying capacity and overcurrent protection of conductors and cables in the electrical equipment of machines 106
Annex E (informative) Explanation of emergency operation functions 112
Annex F (informative) Guide for the use of this part of IEC 60204 113
Annex G (informative) Comparison of typical conductor cross-sectional areas 115
Bibliography 117
Index 119
- Block diagram of a typical machine 10
- Example of equipotential bonding for electrical equipment of a machine 43
- Method a) 57
- Method b) 57
Figure A.1 - Typical arrangement for fault loop impedance measurement 99