1、 IEC 60519-1 Edition 5.0 2015-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety in installations for electroheating and electromagnetic processing Part 1: General requirements Scurit dans les installations destines au traitement lectrothermique et lectromagntique Partie 1: Exigences gnrales IEC
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19、rvice Clients - webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60519-1 Edition 5.0 2015-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety in installations for electroheating and electromagnetic pr
20、ocessing Part 1: General requirements Scurit dans les installations destines au traitement lectrothermique et lectromagntique Partie 1: Exigences gnrales INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.180.10 ISBN 978-2-8322-2363-5 Registered trademark of
21、the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour in
22、side 2 IEC 60519-1:2015 IEC 2015 CONTENTS FOREWORD . 7 INTRODUCTION . 10 1 Scope and object . 11 1.1 Scope . 11 1.2 Object . 11 2 Normative references 12 3 Terms, definitions and abbreviations . 15 3.1 General concepts 15 3.2 Equipment and state of equipment 17 3.3 Parts and accessories . 18 3.4 Saf
23、ety related concepts 19 3.5 Abbreviations 20 4 Classification and sub-division . 21 4.1 Classification by process frequency 21 4.2 Classification by voltage . 21 4.3 Sub-division of installation and equipment 22 4.3.1 Subdivision into parts 22 4.3.2 Hierarchy and structure of requirements 25 4.4 Cla
24、ssification of hazards and risks 25 4.4.1 Classification of hazards 25 4.4.2 Classification of risks . 26 4.4.3 Limits 26 5 Risk assessment . 27 6 General provisions. 27 6.1 Basic considerations . 27 6.2 Significant hazards . 28 6.3 Physical environment and operating conditions for the installation
25、as such and electrical equipment outside the processing equipment 28 6.4 Physical environment and operating conditions for electrical equipment inside the processing equipment . 29 6.5 Power supply 30 6.6 Access 30 6.7 Ergonomic aspects . 31 6.8 Transport and storage . 31 6.9 Provisions for handling
26、 31 6.10 Consumables and replaceable parts . 31 7 Protection against electric shock . 31 7.1 General . 31 7.2 Fundamental rule of protection 32 7.3 General provisions 32 7.4 Basic protection 33 7.5 Provisions for single fault protection . 34 7.6 Protective equipotential bonding . 35 7.7 Additional p
27、rovisions for fault protection for frequencies above 200 Hz . 37 7.8 Protective conductor currents . 38 7.9 Touch current and touch voltage . 39 IEC 60519-1:2015 IEC 2015 3 7.10 Conductors and insulations at high temperature 39 7.11 Non-electric faults . 40 8 Protection against hazards caused by ele
28、ctric or magnetic nearfields 40 8.1 General . 40 8.2 Magnetic fields 40 8.3 Local electric fields . 41 8.4 Requirements related to barriers and screens . 41 8.5 Requirements related to objects worn, carried or held by persons . 42 9 Protection against hazards from radiation 43 9.1 General . 43 9.2 I
29、nstallation or equipment generating ionizing radiation 43 9.3 Ultraviolet radiation . 43 9.4 Visible and infrared radiation 44 9.5 Laser sources . 44 10 Protection against hazards from thermal influences . 44 10.1 General . 44 10.2 Surface temperature limits for protection against burn 45 10.3 Hazar
30、ds caused by working conditions 45 10.4 Heat resistance of components . 45 10.5 Cooling . 46 10.6 Over-temperature protection . 47 11 Protection against hazards from fire 48 12 Protection against hazards from fluids . 48 12.1 General . 48 12.2 Poisonous and injurious gases and substances 49 12.3 Exp
31、losion and implosion of pressurised parts 49 13 Specific requirements for components and subassemblies 49 13.1 General . 49 13.2 Electrical equipment and conductors . 50 13.3 Connection to the electrical supply network and internal connections 50 13.4 Isolation and switching 51 13.5 Sensors and actu
32、ators safeguarding moving parts 51 13.6 Motors 51 13.7 Non electric-heating means . 52 13.8 Lighting . 52 13.9 Structural parts and stability 52 13.10 Doors, windows and other openings 52 14 Control of the installation or equipment 52 14.1 General . 52 14.2 Operator control unit . 52 14.3 Emergency
33、stop 53 14.4 Control systems and their functions 53 14.5 Controlgear . 54 14.6 Protective devices . 55 14.7 Over-temperature protective device 56 14.8 Overpressure safety device . 56 15 Protection against mechanical hazards 57 16 Protection against hazards resulting from use . 58 4 IEC 60519-1:2015
34、IEC 2015 16.1 Particular hazards in processing of food, feed, cosmetics and similar intended for human or animal consumption . 58 16.2 Radio frequency interference 58 16.3 Particular hazards in electroheating and electromagnetic processing 58 16.4 Combination equipment 58 17 Protection against other
35、 hazards . 58 17.1 General . 58 17.2 Sonic, infra- and ultra-sonic pressure 59 18 Verification and testing 59 18.1 General . 59 18.2 Performing measurements and tests . 61 18.3 Verification of conformity with limits for electric or magnetic fields 61 18.4 Examination of drawings or calculations 61 1
36、8.5 Visual inspection . 61 18.6 Measurements 62 18.6.1 Insulation resistance measurement up to 200 Hz . 62 18.6.2 Measurement of electric or magnetic fields 62 18.6.3 Touch current measurement 62 18.6.4 Ionising radiation measurement . 62 18.6.5 Measurement of non-coherent optical irradiation 63 18.
37、6.6 Measurement of coherent optical radiation including emission from LEDs . 63 18.6.7 Surface temperature measurement 63 18.6.8 Sound level measurement . 63 18.7 Functional tests 64 18.7.1 Protection by automatic disconnection of supply 64 18.7.2 Voltage test . 64 18.7.3 Dielectric test 64 18.7.4 A
38、ccessibility of live parts . 64 18.8 Numerical modelling . 64 18.8.1 General . 64 18.8.2 Numerical assessment of electric or magnetic fields 64 18.8.3 Numerical assessment of optical radiation . 65 19 Information for use 65 19.1 General requirements . 65 19.2 Location and nature of the information f
39、or use 65 19.3 Signalling and warning devices . 66 19.4 Markings, pictograms, written warnings . 66 19.5 Instruction handbook(s) / installation, commissioning, operation, maintenance, and decommissioning manual(s) . 67 Annex A (informative) List of significant hazards 71 Annex B (informative) Electr
40、ic and magnetic fields, touch currents limits of exposure hazards . 76 B.1 Overview and motivation . 76 B.1.1 General . 76 B.1.2 Basic concepts 76 B.1.3 Hazard sources and hazard effects 76 B.1.4 Frequency dependence . 77 B.2 Static magnetic fields 77 IEC 60519-1:2015 IEC 2015 5 B.3 Time varying mag
41、netic, electric and electromagnetic fields . 78 B.3.1 Basic restrictions between 1 Hz and 100 kHz. 78 B.3.2 Basic restrictions between 100 kHz and 300 MHz 79 B.3.3 Heated worn objects 80 B.4 Touch currents 80 B.5 Touch voltages . 80 B.5.1 Extra-low voltage (ELV) below 100 Hz . 80 B.5.2 Extra-low vol
42、tage (ELV) above 100 Hz . 81 B.6 Classification of exposure . 81 B.6.1 General . 81 B.6.2 Exempt group 81 B.6.3 Risk group 1 (low risk) . 81 B.6.4 Risk group 2 (moderate risk) 82 B.6.5 Risk group 3 (high risk) 82 Annex C (informative) Optical radiation limits of exposure hazards . 83 C.1 Non-coheren
43、t radiation limits 83 C.2 Radiation from laser sources and LEDs 84 C.3 Non-coherent optical radiation risk groups . 84 C.3.1 General . 84 C.3.2 Exempt group 84 C.3.3 Risk group 1 (low risk) . 85 C.3.4 Risk group 2 (moderate risk) 85 C.3.5 Risk group 3 (high risk) 85 C.3.6 Pulsed equipment 85 Annex D
44、 (informative) Limits for exposure hazards noise and vibration . 86 D.1 General . 86 D.2 Sonic noise . 86 D.3 Ultrasonic pressure . 86 D.4 Infrasound 86 D.5 Vibration . 87 Annex E (normative) Provisions concerning EMC . 88 E.1 General . 88 E.2 Requirements . 88 Annex F (normative) Marking and warnin
45、g . 89 F.1 EMF hazard zones 89 F.2 Touch currents and surfaces . 89 F.3 Optical radiation hazards 90 F.4 Symbols and signs used for markings and warnings 90 Annex G (informative) Guidelines on using this standard . 92 Annex H (informative) Connection with ISO 13577 series . 93 Bibliography 94 Figure
46、 1 Block diagram of a typical EH or EPM installation 23 Figure B.1 Illustration of the basic restrictions from Tables B.3 and B.4 . 79 Figure F.1 Examples of marking for magnetic and electric fields 89 Figure F.2 Examples of marking for touch current 89 Figure F.3 Example of marking for infrared rad
47、iation 90 6 IEC 60519-1:2015 IEC 2015 Table 1 Equipment, process frequency and safety-relevant frequency limits 21 Table 2 Typical EH or EPM installation listing of parts and references 24 Table 3 Safety classification scheme for exposure risks . 26 Table 4 Thermal protective measures 47 Table 5 Met
48、hods for the verification of requirements 59 Table A.1 List of hazards dealt with in this standard . 71 Table B.1 ICNIRP and IEEE limits of exposure to static magnetic fields . 77 Table B.2 ICNIRP basic restrictions for internal electric fields in human tissue in the frequency range between 1 Hz and
49、 10 MHz 78 Table B.3 IEEE basic restrictions for internal electric fields in human tissue in the frequency range between 0,153 Hz and 3 GHz . 78 Table B.4 Specific absorption rate (SAR) and power flux density basic restrictions between 100 kHz and 300 MHz . 80 Table B.5 ICNIRP reference levels for time-varying touch currents 80 Table C.1 Exposure limits in the ultraviolet, visible and infrared, irradiance bas
