1、INTERNATIONALSTANDARDIEC60079-15Second edition2001-02Electrical apparatus for explosive gasatmospheres Part 15:Type of protection nMatriel lectrique pour atmosphres explosives gazeuses Partie 15:Mode de protection nReference numberIEC 60079-15:2001(E)COPYRIGHT 2002;International Electrotechnical Com
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8、If you have any questions regarding this publication or need further assistance,please contact the Customer Service Centre:Email:custserviec.chTel:+41 22 919 02 11Fax:+41 22 919 03 00COPYRIGHT 2002;International Electrotechnical Commission Document provided by IHS Licensee=Sincor Venezuela/593421410
9、0,User=,11/11/2002 11:02:27 MST Questions or comments about this message:please callthe Document Policy Management Group at 1-800-451-1584.-|-INTERNATIONALSTANDARDIEC60079-15Second edition2001-02Electrical apparatus for explosive gasatmospheres Part 15:Type of protection nMatriel lectrique pour atmo
10、sphres explosives gazeuses Partie 15:Mode de protection nPRICE CODE IEC 2001 Copyright-all rights reservedNo part of this publication may be reproduced or utilized in any form or by any means,electronic ormechanical,including photocopying and microfilm,without permission in writing from the publishe
11、r.International Electrotechnical Commission3,rue de Varemb Geneva,SwitzerlandTelefax:+41 22 919 0300e-mail:inmailiec.ch IEC web site http:/www.iec.chWFor price,see current catalogue Commission Electrotechnique Internationale International Electrotechnical CommissionCOPYRIGHT 2002;International Elect
12、rotechnical Commission Document provided by IHS Licensee=Sincor Venezuela/5934214100,User=,11/11/2002 11:02:27 MST Questions or comments about this message:please callthe Document Policy Management Group at 1-800-451-1584.-|-2 60079-15 IEC:2001(E)CONTENTSPageFOREWORD.7Clause1Scope.82Normative refere
13、nces.83Definitions.104General.174.1Potential ignition sources.174.2Apparatus grouping.174.3Temperatures.174.3.1Maximum surface temperature.174.3.2Ambient temperatures.174.3.3Surface temperature and ignition temperature.174.4Electrical apparatus.174.5Ex components.184.6Other requirements.185Construct
14、ion.185.1Degree of protection.185.2Mechanical strength.195.3Guards for light transmitting parts.195.4Circulating currents.195.5Non-metallic enclosures,non-metallic parts of enclosures.196Connection facilities and wiring.206.1General.206.2Connection for external conductors.207Clearances,creepage dist
15、ances and separations.238Electric strength.308.1Insulation from earth or frame.308.2Insulation between conductive parts.309Supplementary requirements for non-sparking rotating machines.319.1General.319.2Degree of protection.319.2.1Machine enclosure.319.2.2Terminal boxes.319.2.3Conduit stopping boxes
16、,cable sealing and dividing boxes.319.3Connection facilities for external conductors.319.4Neutral point connections.319.5Radial air gap.329.6Ventilation systems.329.6.1General.329.6.2Ventilation openings for external fans.339.6.3Construction and mounting of the ventilation system.339.6.4Clearances for the ventilation system.339.6.5Materials for fans and fanhoods.33COPYRIGHT 2002;International Electrotechnical Commission Document provided by IHS Licensee=Sincor Venezuela/5934214100,User=,11/11/20
