IEC-60974-10-2007.pdf
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1、 IEC 60974-10 Edition 2.0 2007-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Arc welding equipment Part 10: Electromagnetic compatibility (EMC) requirements Matriel de soudage larc Partie 10: Exigences de compatibilit lectromagntique (CEM) IEC 60974-10:2007 THIS PUBLICATION IS COPYRIGHT PROTECTED C
2、opyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either IEC or IECs member
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16、ail: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 60974-10 Edition 2.0 2007-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Arc welding equipment Part 10: Electromagnetic compatibility (EMC) requirements Matriel de soudage larc Partie 10: Exigences de compatibilit lectromagntique (CEM) I
17、NTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE T ICS 25.160 PRICE CODE CODE PRIX ISBN 2-8318-9302-X 2 60974-10 IEC:2007 CONTENTS FOREWORD.4 1 Scope.6 2 Normative references .6 3 Terms and definitions .7 4 General test requirements 8 4.1 Test conditions8 4.2 Measu
18、ring instruments 8 4.3 Artificial mains network .8 4.4 Voltage probe8 4.5 Antennas.8 5 Test set-up for emission and immunity8 5.1 General.8 5.2 Load10 5.3 Ancillary equipment.10 5.3.1 General requirements10 5.3.2 Wire feeders10 5.3.3 Remote controls 11 6 Emission tests11 6.1 Classification for r.f.
19、emission tests .11 6.1.1 Class A equipment 11 6.1.2 Class B equipment 11 6.2 Test conditions11 6.2.1 Welding power source .11 6.2.2 Load12 6.2.3 Wire feeders12 6.2.4 Ancillary equipment .12 6.3 Emission limits 13 6.3.1 General .13 6.3.2 Mains terminal disturbance voltage13 6.3.3 Electromagnetic radi
20、ation disturbance .14 6.3.4 Harmonics, voltage fluctuations and flicker14 7 Immunity tests14 7.1 Classification.14 7.1.1 Applicability of tests.14 7.1.2 Category 1.14 7.1.3 Category 2.15 7.2 Test conditions15 7.3 Immunity performance criteria .15 7.3.1 Performance criterion A.15 7.3.2 Performance cr
21、iterion B.15 7.3.3 Performance criterion C.15 7.4 Immunity levels .15 8 Documentation for the purchaser/user 17 Annex A (informative) Installation and use .18 60974-10 IEC:2007 3 Annex B (informative) Limits 20 Figure 1 Typical arc welding equipment with a conventional load.9 Figure 2 Position of ar
22、c welding equipment and conventional load with respect to the antenna 9 Table 1 Immunity levels Enclosure16 Table 2 Immunity levels AC input power port.16 Table 3 Immunity levels Ports for process measurement and control lines.16 Table B.1 Mains terminal disturbance voltage limits, idle state.20 Tab
23、le B.2 Mains terminal disturbance voltage limits, load conditions20 Table B.3 Electromagnetic radiation disturbance limits, idle state 21 Table B.4 Electromagnetic radiation disturbance limits, load conditions .21 Table B.5 Maximum permissible harmonic current for non-professional equipment with inp
24、ut current I1max 16 A .21 Table B.6 Current emission limits for professional equipment with I1max 75 A other than balanced three-phase equipment 22 Table B.7 Current emission limits for professional balanced three-phase equipment with I1max 75 A.22 Table B.8 Current emission limits for professional
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