1、The Institute of Electrical and Electronics Engineers, Inc.345 East 47th Street, New York, NY 10017-2394, USACopyright 1999 by the Institute of Electrical and Electronics Engineers, Inc.All rights reserved. Published 31 August 1999. Printed in the United States of America.Print: ISBN 0-7381-1757-9 S
2、H94762PDF: ISBN 0-7381-1758-7 SS94762No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher.IEEE Std 1242-1999 (R2005)IEEE Guide for Specifying and Selecting Power, Control, and Special-Purpose
3、Cable for Petroleum and Chemical PlantsSponsorPetroleum and Chemical Industry Committeeof theIEEE Industrial Applications SocietyApproved 26 June 1999Reaffirmed 6 December 2005IEEE-SA Standards BoardAbstract: Information on the specification and selection of power, control, and special-purposecable,
4、 as typically used in petroleum, chemical, and similar plants, is provided in this guide. Mate-rials, design, testing, and applications are addressed. More recent developments, such as strandfilling, low-smoke, zero-halogen materials, and chemical-moisture barriers have been included.Keywords: cable
5、 insulation, low-voltage cable, medium-voltage cableIEEE Standardsdocuments are developed within the IEEE Societies and the Standards Coordinating Com-mittees of the IEEE Standards Association (IEEE-SA) Standards Board. Members of the committees servevoluntarily and without compensation. They are no
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17、ght to its attention.Copyright 1999 IEEE. All rights reserved.iiiIntroduction(This introduction is not a part of IEEE Std 1242-1999, IEEE Guide for Specifying and Selecting Power, Control, andSpecial-Purpose Cable for Petroleum and Chemical Plants.)This guide was prepared by Working Group P1242 of t
18、he Petroleum and Chemical Industry Committee(PCIC) of the IEEE Industrial Applications Society with joint membership coordination from Project 9-39of the Special Purpose Cable Subcommittee (No. 9) of the Insulated Conductor Committee (ICC) of theIEEE Power Engineering Society. This working group ful
19、filled a unique role by linking the usercommunity represented by the PCIC membership with the cable manufacturing, utility, and consultingcommunity represented by the ICC. Joint membership provided for ease of input to the guide and cabledesign solutions that could only have been accomplished in thi
20、s manner. The purpose of this guide is toprovide the user with current cable technology in order to specify and select power, control, and special-purpose cable for use in the petroleum and chemical industry. Emphasis is placed on those areas ofconcern peculiar to the these industries, including suc
21、h environmental effects as chemical atmospheres,hazardous areas, contamination, corrosion, and fire.ParticipantsAt the time this guide was completed, Working Group P1242 had the following membership:Donald A. Voltz, ChairJoseph H. Snow,Vice ChairThe following members of the balloting committee voted
22、 on this guide:Roger E. BarrasMichael G. BayerJusto BenitezKenneth E. BowRobert R. BrownRobert BryceThomas G. CampbellJohn CancelosiEli ContrerasJames M. DalyKevork G. DekmezianRobert EdwardsDouglas E. EffenbergerRodney E. GingerBarbara JensenLawrence J. KellyRobert KonnickSunita KulkarniVincent C.
23、KwonCarl C. LandingerMark T. LeytonMark E. LowellWayne MaddenL. Bruce McClungDavid C. MercierW. G. MorrisonC. R. (Dick) PorcaroFranklin W. RobertsGary SavageRobert SchoolcraftEdward H. ShulerJoseph P. SteesH. R. StewartBill TaylorJan VisserCraig M. WellmanWilliam D. WilkensGeorge P. AlexanderJ. Kirk
24、 ArmintorAndrew BagleyFrederick BriedRobert R. BrownMalcolm M. CameronWilliam F. CasperJames M. DalyJohn DavisFrank DeWinterGary DonnerRichard L. DoughtyMarcus O. DurhamJohn B. DwyerThomas E. DyeHal B. DygertKimberly EastwoodWillian F. EctonRichard EpperlyC. James EricksonEugene J. FaganH. Landis Fl
25、oydStephen W. HagemoenPaul S. HamerFrank P. HoganRichard H. HulettJohn HusBen C. JohnsonJohn H. KassebaumP. Michael KinneyWilliam H. LeversWayne MaddenGeorge MahlWilliam E. McBrideBill McCartyBob McDanielEd F. MerrillPaul W. MyersLorraine K. PaddenTom P. PearsonJohn E. PropstSam L. RalstonMilton H.
26、RamseyQuentin ReynoldsJames F. RozsitsChet SandbergScott W. ShannonTom ShawPaul J. SkobelAndrew W. SmithH. R. StewartJay A. StewartFrank StoneDonald A. VoltzBarry M. WoodBob ZahnDonald W. ZipseivCopyright 1999 IEEE. All rights reserved.When the IEEE-SA Standards Board approved this guide on 26 June
27、1999, it had the following membership:Richard J. Holleman,ChairDonald N. Heirman,Vice ChairJudith Gorman,Secretary*Member EmeritusAlso included is the following nonvoting IEEE-SA Standards Board liaison:Robert E. HebnerYvette Ho SangIEEE Standards Project EditorSatish K. AggarwalDennis BodsonMark D.
28、 BowmanJames T. CarloGary R. EngmannHarold E. EpsteinJay Forster*Ruben D. GarzonJames H. GurneyLowell G. JohnsonRobert J. KennellyE. G. “Al” KienerJoseph L. Koepfinger*L. Bruce McClungDaleep C. MohlaRobert F. MunznerLouis-Franois PauRonald C. PetersenGerald H. PetersonJohn B. PoseyGary S. RobinsonAk
29、io TojoHans E. WeinrichDonald W. ZipseCopyright 1999 IEEE. All rights reserved.vContents1. Overview 11.1 Scope 11.2 Purpose. 12. References 23. Typical constructions. 23.1 General comments . 23.2 Acronyms. 23.3 Low-voltage cables 33.4 Medium-voltage cables 84. Application guidelines . 134.1 Types of
30、 installations . 144.2 Electrical considerations 154.3 Mechanical and physical considerations 194.4 Environmental considerations 194.5 Other application considerations 225. Conductors . 235.1 Copper 235.2 Aluminum 235.3 Conductor stranding. 235.4 Tinned or lead-alloy-coated copper .235.5 Filled stra
31、nd conductors. 236. Insulation 246.1 Materials and thicknesses available. 246.2 Performance requirements . 296.3 Service history . 357. Shielding 377.1 Selection and application criteria. 377.2 Semiconducting materials 397.3 Metallic shielding materials. 407.4 Current-carrying capability 427.5 Induc
32、ed shield voltage . 438. Cable jackets 458.1 General. 458.2 Jacket thickness 458.3 Electrical properties . 478.4 Physical properties. 488.5 Thermoplastic vs. thermosetting jackets 49viCopyright 1999 IEEE. All rights reserved.8.6 Chemical and environmental properties 498.7 Fire and smoke consideratio
33、ns. 498.8 Special considerations 509. Moisture and chemical protection 509.1 General. 509.2 Moisture/chemical resistance of jackets 519.3 Laminate sheaths as chemical/moisture barriers 519.4 Metallic sheaths . 529.5 Water blocking. 529.6 Gas blocking 5310. Metal armors 5310.1 General. 5310.2 Applica
34、tions for Type MC metallic armored cable . 5311. Cable quality and testing considerations 5411.1 Quality principles for wire and cable. 5411.2 Application of standards 5511.3 Testing requirements and program 5611.4 Interpretation of results 5812. Special-purpose cables. 5812.1 Instrument cable. 5812
35、.2 Fiber-optic cables. 6312.3 Coaxial cables 6412.4 Voice and data cables. 6512.5 Cables for hazardous areas. 6612.6 Cablebus. 6813. Cable Installation . 6913.1 Types of installations . 6913.2 Installation overview 6913.3 Conduit installation 7013.4 Direct burial installation 7013.5 Cable tray insta
36、llation 7013.6 Aerial installation. 7013.7 Splicing, terminating, and grounding. 71Annex A (informative) Bibliography 74Copyright 1999 IEEE. All rights reserved.1IEEE Guide for Specifying and Selecting Power, Control, and Special-Purpose Cable for Petroleum and Chemical Plants1. Overview1.1 ScopeThi
37、s guide provides information on the specification and selection of power, control, and special-purposecable, as typically used in petroleum, chemical, and similar plants. It addresses materials, design, testing,and applications. More recent developments such as strand filling, low-smoke, zero-haloge
38、n materials andchemical-moisture barriers have been included. This guide is not intended to be a design document, althoughmany of the problems associated with the specification and selection of power, control, and special-purposecable for petroleum and chemical plant applications can be avoided by c
39、onsidering the informationpresented in this guide. It is recognized that there may be other types of cable used in the petroleum andchemical industries, especially considering the global marketplace. This guide should not be interpreted asprecluding the use of such cables.1.2 PurposeThe purpose of t
40、his guide is to provide the user with cable designs, applications, and test procedures that arecommon to the petroleum, chemical, or similar type of industry. It is intended as an informational tool forthe new as well as the more seasoned engineer. In this capacity, it contains an extensive single-p
41、oint refer-ence and cross-reference list of standards as they apply to the wire and cable industry, including U.S. andCanadian standards. It provides application guidelines for the type of installations found in petroleum andchemical plants as they relate to electrical, mechanical, physical, thermal
42、, and environmental properties ofthe cable. The use of this guide should help to eliminate premature cable failure due to improper specifica-tion, selection, and application of cable in petroleum and chemical plants.IEEEStd 1242-1999 IEEE GUIDE FOR SPECIFYING AND SELECTING POWER, CONTROL, AND2Copyri
43、ght 1999 IEEE. All rights reserved.2. ReferencesThis guide shall be used in conjunction with the following publications. When the following standards aresuperseded by an approved revision, the revision shall apply.CSA C22.1-98, Canadian Electrical Code, Part I, Safety Standard for Electrical Install
44、ations.1IEEE Std 141-1993 (Reaff 1999), IEEE Recommended Practice for Electric Power Distribution for Indus-trial Plants (IEEE Red Book).2NFPA 70-1999, National Electrical Code(NEC).33. Typical constructions3.1 General commentsThis clause provides basic information on power and control cables that a
45、re typically utilized in petroleumand chemical plant applications. It is not intended to duplicate information contained in the references listedin Clause 2. Accordingly, listing of other sources of information is emphasized. Considerable reliance isplaced on illustrations and photographs of typical
46、 cables that are not included in other references.Construction details, applicable standards, and application information are included with each figure. Alsonote that the illustrative information does not include all cables used in petroleum and chemical plants. Notincluded in this clause are instru
47、ment cables, communication cables, portable cords, preassembled aerialcables, submarine cables, mineral insulated cables, jumper cables, etc. Information on such special-purposecables can be obtained from Clause 12 of this guide and from the documents listed in Clause 2 and Annex A.Also, refer to Cl
48、ause 4 for general information on cable application and specifically to 4.4.2 for further infor-mation on flame rating.3.2 AcronymsAcronyms used in the figures are as follows:CPE chlorinated polyethylene (thermoplastic or thermoset)CSPE chlorosulfonated polyethylene (thermoset)CWC continuously welde
49、d, corrugatedEPDM ethylene propylene diene monomer (thermoset)1CSA publications are available from the Canadian Standards Association (Standards Sales), 178 Rexdale Blvd., Etobicoke, Ontario,Canada M9W 1R3 (http:/www.csa.ca/).2IEEE publications are available from the Institute of Electrical and Electronics Engineers, 445 Hoes Lane, P.O. Box 1331, Piscataway,NJ 08855-1331, USA (http:/www.standards.ieee.org/).3The NEC is published by the National Fire Protection Association, Batterymarch Park, Quincy, MA 02269, USA (http:/www.nfpa.org/). Copies are also available from the In
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