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 International Electrotechnical Commissi
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9、er license with IECDocument provided by IHS Licensee=Fluor Corp no FPPPV per administrator/usenew u/2110503106,03/05/2004 00:48:06 MST Questions or comments about thismessage:please call the Document Policy Group at 303-397-2295.-,-,-INTERNATIONALSTANDARDIEC60079-15Second edition2001-02Electrical ap
10、paratus for explosive gasatmospheres Part 15:Type of protection nMatriel lectrique pour atmosphres 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 ormec
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12、e Internationale International Electrotechnical CommissionCopyright International Electrotechnical Commission Provided by IHS under license with IECDocument provided by IHS Licensee=Fluor Corp no FPPPV per administrator/usenew u/2110503106,03/05/2004 00:48:06 MST Questions or comments about thismess
13、age:please call the Document Policy Group at 303-397-2295.-,-,-2 60079-15 IEC:2001(E)CONTENTSPageFOREWORD.7Clause1Scope.82Normative references.83Definitions.104General.174.1Potential ignition sources.174.2Apparatus grouping.174.3Temperatures.174.3.1Maximum surface temperature.174.3.2Ambient temperat
14、ures.174.3.3Surface temperature and ignition temperature.174.4Electrical apparatus.174.5Ex components.184.6Other requirements.185Construction.185.1Degree of protection.185.2Mechanical strength.195.3Guards for light transmitting parts.195.4Circulating currents.195.5Non-metallic enclosures,non-metalli
15、c parts of enclosures.196Connection facilities and wiring.206.1General.206.2Connection for external conductors.207Clearances,creepage distances and separations.238Electric strength.308.1Insulation from earth or frame.308.2Insulation between conductive parts.309Supplementary requirements for non-spar
16、king rotating machines.319.1General.319.2Degree of protection.319.2.1Machine enclosure.319.2.2Terminal boxes.319.2.3Conduit stopping boxes,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 fanhoo
